Jingqiang Ye (叶靖强)

Columbia University in the City of New York

H-index: 30

North America-United States

About Jingqiang Ye (叶靖强)

Jingqiang Ye (叶靖强), With an exceptional h-index of 30 and a recent h-index of 28 (since 2020), a distinguished researcher at Columbia University in the City of New York, specializes in the field of Dark Matter, Axions, Neutrinos, Noble liquid detectors.

His recent articles reflect a diverse array of research interests and contributions to the field:

Design and performance of the field cage for the XENONnT experiment

Cosmogenic background simulations for neutrinoless double beta decay with the DARWIN observatory at various underground sites

Offline tagging of radon-induced backgrounds in XENON1T and applicability to other liquid xenon detectors

Detector signal characterization with a Bayesian network in XENONnT

Searching for heavy dark matter near the Planck mass with XENON1T

Cosmogenic background simulations for the DARWIN observatory at different underground locations

Search for events in XENON1T associated with gravitational waves

Low-energy calibration of XENON1T with an internal Ar source

Jingqiang Ye (叶靖强) Information

University	Columbia University in the City of New York
Position	___
Citations(all)	7833
Citations(since 2020)	6936
Cited By	3676
hIndex(all)	30
hIndex(since 2020)	28
i10Index(all)	37
i10Index(since 2020)	36
Email	Access Email
University Profile Page	Columbia University in the City of New York

Jingqiang Ye (叶靖强) Skills & Research Interests

Dark Matter

Axions

Neutrinos

Noble liquid detectors

Top articles of Jingqiang Ye (叶靖强)

Design and performance of the field cage for the XENONnT experiment

Journal

The European Physical Journal C

Published Date

2024/2/8

The precision in reconstructing events detected in a dual-phase time projection chamber depends on an homogeneous and well understood electric field within the liquid target. In the XENONnT TPC the field homogeneity is achieved through a double-array field cage, consisting of two nested arrays of field shaping rings connected by an easily accessible resistor chain. Rather than being connected to the gate electrode, the topmost field shaping ring is independently biased, adding a degree of freedom to tune the electric field during operation. Two-dimensional finite element simulations were used to optimize the field cage, as well as its operation. Simulation results were compared to calibration data. This comparison indicates an accumulation of charge on the panels of the TPC which is constant over time, as no evolution of the reconstructed position distribution of events is observed. The simulated electric …

Cosmogenic background simulations for neutrinoless double beta decay with the DARWIN observatory at various underground sites

Authors

M Adrover,L Althueser,B Andrieu,E Angelino,JR Angevaare,B Antunovic,E Aprile,M Babicz,D Bajpai,E Barberio,L Baudis,M Bazyk,N Bell,L Bellagamba,R Biondi,Y Biondi,A Bismark,C Boehm,A Breskin,EJ Brookes,A Brown,G Bruno,R Budnik,C Capelli,JMR Cardoso,A Chauvin,AP Cimental Chavez,AP Colijn,J Conrad,JJ Cuenca-García,V D’Andrea,MP Decowski,A Deisting,P Di Gangi,S Diglio,M Doerenkamp,G Drexlin,K Eitel,A Elykov,R Engel,S Farrell,AD Ferella,C Ferrari,H Fischer,M Flierman,W Fulgione,P Gaemers,R Gaior,M Galloway,N Garroum,S Ghosh,F Girard,R Glade-Beucke,F Glück,L Grandi,J Grigat,R Größle,H Guan,M Guida,R Hammann,V Hannen,S Hansmann-Menzemer,N Hargittai,T Hasegawa,C Hils,A Higuera,K Hiraoka,L Hoetzsch,M Iacovacci,Y Itow,J Jakob,F Jörg,M Kara,P Kavrigin,S Kazama,M Keller,B Kilminster,M Kleifges,M Kobayashi,A Kopec,B von Krosigk,F Kuger,H Landsman,RF Lang,I Li,S Li,S Liang,S Lindemann,M Lindner,F Lombardi,J Loizeau,T Luce,Y Ma,C Macolino,J Mahlstedt,A Mancuso,T Marrodán Undagoitia,JAM Lopes,F Marignetti,K Martens,J Masbou,S Mastroianni,S Milutinovic,K Miuchi,R Miyata,A Molinario,CMB Monteiro,K Morå,E Morteau,Y Mosbacher,J Müller,M Murra,JL Newstead,K Ni,UG Oberlack,I Ostrovskiy,B Paetsch,M Pandurovic,Q Pellegrini,R Peres,J Pienaar,M Pierre,M Piotter,G Plante,TR Pollmann,L Principe,J Qi,J Qin,M Rajado Silva,D Ramírez García,A Razeto,S Sakamoto,L Sanchez,P Sanchez-Lucas,JMF Dos Santos,G Sartorelli,A Scaffidi,P Schulte,H-C Schultz-Coulon,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Sharma,W Shen,M Silva,H Simgen,R Singh

Journal

The European Physical Journal C

Published Date

2024/1

Xenon dual-phase time projections chambers (TPCs) have proven to be a successful technology in studying physical phenomena that require low-background conditions. With of liquid xenon (LXe) in the TPC baseline design, DARWIN will have a high sensitivity for the detection of particle dark matter, neutrinoless double beta decay (\(0\upnu\upbeta\upbeta\)), and axion-like particles (ALPs). Although cosmic muons are a source of background that cannot be entirely eliminated, they may be greatly diminished by placing the detector deep underground. In this study, we used Monte Carlo simulations to model the cosmogenic background expected for the DARWIN observatory at four underground laboratories: Laboratori Nazionali del Gran Sasso (LNGS), Sanford Underground Research Facility (SURF), Laboratoire Souterrain de Modane (LSM) and SNOLAB. We present here the results of simulations performed to …

Offline tagging of radon-induced backgrounds in XENON1T and applicability to other liquid xenon detectors

Authors

E Aprile,J Aalbers,K Abe,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,D Antón Martin,F Arneodo,L Baudis,AL Baxter,M Bazyk,L Bellagamba,R Biondi,A Bismark,EJ Brookes,A Brown,G Bruno,R Budnik,TK Bui,JMR Cardoso,AP Chavez,AP Colijn,J Conrad,JJ Cuenca-García,V D'Andrea,LC Garcia,MP Decowski,C Di Donato,P Di Gangi,S Diglio,K Eitel,A Elykov,AD Ferella,C Ferrari,H Fischer,T Flehmke,M Flierman,W Fulgione,C Fuselli,P Gaemers,R Gaior,M Galloway,F Gao,S Ghosh,R Glade-Beucke,L Grandi,J Grigat,H Guan,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,NF Hood,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,Y Kaminaga,M Kara,P Kavrigin,S Kazama,M Kobayashi,A Kopec,F Kuger,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,YT Lin,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,T Luce,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,E Masson,S Mastroianni,A Melchiorre,M Messina,A Michael,K Miuchi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,Y Pan,Q Pellegrini,R Peres,C Peters,J Pienaar,M Pierre,G Plante,TR Pollmann,L Principe,J Qi,J Qin,D Ramírez García,M Rajado,J Shi,R Singh,L Sanchez,JMF dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,S Vecchi,S Vetter

Journal

arXiv preprint arXiv:2403.14878

Published Date

2024/3/21

This paper details the first application of a software tagging algorithm to reduce radon-induced backgrounds in liquid noble element time projection chambers, such as XENON1T and XENONnT. The convection velocity field in XENON1T was mapped out using and events, and the root-mean-square convection speed was measured to be cm/s. Given this velocity field, background events can be tagged when they are followed by and decays, or preceded by decays. This was achieved by propagating a point cloud as directed by the velocity field, and searching for and decays or decays within a volume defined by the point cloud. In XENON1T, this tagging system achieved a background reduction of with an exposure loss of . The tagging algorithm was also used to produce a population of tagged events with a large enhancement in the fraction. We show that the performance can be improved in XENONnT, and that the performance of such a software-tagging approach can be expected to be further improved in a diffusion-limited scenario. Finally, a similar method might be useful to tag the cosmogenic background, which is relevant to the search for neutrinoless double-beta decay.

Detector signal characterization with a Bayesian network in XENONnT

Authors

E Aprile,K Abe,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,M Bazyk,L Bellagamba,R Biondi,A Bismark,EJ Brookes,A Brown,S Bruenner,G Bruno,R Budnik,TK Bui,C Cai,JMR Cardoso,D Cichon,AP Cimental Chavez,AP Colijn,J Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,C Ferrari,H Fischer,M Flierman,W Fulgione,C Fuselli,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,H Guan,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,NF Hood,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,F Kuger,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,Q Pellegrini,R Peres,C Peters,J Pienaar,M Pierre,V Pizzella,G Plante,TR Pollmann,J Qi,J Qin,D Ramírez García,R Singh,L Sanchez,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta

Journal

Physical review D

Published Date

2023/7/26

We developed a detector signal characterization model based on a Bayesian network trained on the waveform attributes generated by a dual-phase xenon time projection chamber. By performing inference on the model, we produced a quantitative metric of signal characterization and demonstrate that this metric can be used to determine whether a detector signal is sourced from a scintillation or an ionization process. We describe the method and its performance on electronic-recoil (ER) data taken during the first science run of the XENONnT dark matter experiment. We demonstrate the first use of a Bayesian network in a waveform-based analysis of detector signals. This method resulted in a 3% increase in ER event-selection efficiency with a simultaneously effective rejection of events outside of the region of interest. The findings of this analysis are consistent with the previous analysis from XENONnT, namely a …

Searching for heavy dark matter near the Planck mass with XENON1T

Authors

E Aprile,K Abe,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,M Bazyk,L Bellagamba,R Biondi,A Bismark,EJ Brookes,A Brown,S Bruenner,G Bruno,R Budnik,TK Bui,C Cai,JMR Cardoso,D Cichon,AP Cimental Chavez,M Clark,AP Colijn,J Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,C Ferrari,H Fischer,M Flierman,W Fulgione,C Fuselli,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,H Guan,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,NF Hood,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,F Kuger,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,Q Pellegrini,R Peres,C Peters,J Pienaar,M Pierre,V Pizzella,G Plante,TR Pollmann,J Qi,J Qin,D Ramírez García,R Singh,L Sanchez,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius

Journal

Physical review letters

Published Date

2023/6/30

Multiple viable theoretical models predict heavy dark matter particles with a mass close to the Planck mass, a range relatively unexplored by current experimental measurements. We use 219.4 days of data collected with the XENON1T experiment to conduct a blind search for signals from multiply interacting massive particles (MIMPs). Their unique track signature allows a targeted analysis with only 0.05 expected background events from muons. Following unblinding, we observe no signal candidate events. This Letter places strong constraints on spin-independent interactions of dark matter particles with a mass between 1× 10 12 and 2× 10 17 GeV/c 2. In addition, we present the first exclusion limits on spin-dependent MIMP-neutron and MIMP-proton cross sections for dark matter particles with masses close to the Planck scale.

Cosmogenic background simulations for the DARWIN observatory at different underground locations

Authors

A Breskin,R Budnik,N Hargittai,P Kavrigin,H Landsman,B Paetsch,M Weiss

Journal

arXiv. org

Published Date

2023/6/28

Xenon dual-phase time projections chambers (TPCs) have proven to be a successful technology in studying physical phenomena that require low-background conditions. With 40t of liquid xenon (LXe) in the TPC baseline design, DARWIN will have a high sensitivity for the detection of particle dark matter, neutrinoless double beta decay (0νββ), and axion-like particles (ALPs). Although cosmic muons are a source of background that cannot be entirely eliminated, they may be greatly diminished by placing the detector deep underground. In this study, we used Monte Carlo simulations to model the cosmogenic background expected for the DARWIN observatory at four underground laboratories: Laboratori Nazionali del Gran Sasso (LNGS), Sanford Underground Research Facility (SURF), Laboratoire Souterrain de Modane (LSM) and SNOLAB. We determine the production rates of unstable xenon isotopes and tritium due to muon-included neutron fluxes and muon-induced spallation. These are expected to represent the dominant contributions to cosmogenic backgrounds and thus the most relevant for site selection.

Search for events in XENON1T associated with gravitational waves

Authors

E Aprile,K Abe,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,M Bazyk,L Bellagamba,R Biondi,A Bismark,EJ Brookes,A Brown,S Bruenner,G Bruno,R Budnik,TK Bui,C Cai,JMR Cardoso,AP Cimental Chavez,AP Colijn,J Conrad,JJ Cuenca-García,V D’Andrea,MP Decowski,P Di Gangi,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,C Ferrari,H Fischer,M Flierman,W Fulgione,C Fuselli,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,H Guan,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,NF Hood,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,F Kuger,H Landsman,RF Lang,DG Layos Carlos,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,Q Pellegrini,R Peres,C Peters,J Pienaar,M Pierre,G Plante,TR Pollmann,J Qi,J Qin,D Ramírez García,J Shi,R Singh,L Sanchez,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,C Weinheimer,M Weiss,D Wenz,C Wittweg

Journal

Physical review D

Published Date

2023/10/27

We perform a blind search for particle signals in the XENON1T dark matter detector that occur close in time to gravitational-wave signals in the LIGO and Virgo observatories. No particle signal is observed in the nuclear recoil and electronic recoil channels within±500 seconds of observations of the gravitational-wave signals GW170104, GW170729, GW170817, GW170818, and GW170823. We use this null result to constrain monoenergetic neutrinos and axion-like particles emitted in the closest coalescence GW170817, a binary neutron star merger. We set new upper limits on the fluence (time-integrated flux) of coincident neutrinos down to 17 keV at the 90% confidence level. Furthermore, we constrain the product of the coincident fluence and cross section of axion-like particles to be less than 10− 29 cm 2/cm 2 in the [5.5–210] keV energy range at the 90% confidence level.

Low-energy calibration of XENON1T with an internal Ar source

Authors

E Aprile,K Abe,F Agostini,S Ahmed Maouloud,M Alfonsi,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,TK Bui,C Cai,C Capelli,JMR Cardoso,D Cichon,AP Colijn,J Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,C Ferrari,H Fischer,W Fulgione,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,F Kuger,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,C Peters,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,N Rupp,L Sanchez,P Sanchez-Lucas,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,C Weinheimer,M Weiss,D Wenz

Journal

The European Physical Journal C

Published Date

2023/6

A low-energy electronic recoil calibration of XENON1T, a dual-phase xenon time projection chamber, with an internal Ar source was performed. This calibration source features a 35-day half-life and provides two mono-energetic lines at 2.82 keV and 0.27 keV. The photon yield and electron yield at 2.82 keV are measured to be () photons/keV and () electrons/keV, respectively, in agreement with other measurements and with NEST predictions. The electron yield at 0.27 keV is also measured and it is () electrons/keV. The Ar calibration confirms that the detector is well-understood in the energy region close to the detection threshold, with the 2.82 keV line reconstructed at () keV, which further validates the model used to interpret the low-energy electronic recoil excess previously reported by XENON1T. The ability to efficiently remove argon with cryogenic distillation after the calibration …

The triggerless data acquisition system of the XENONnT experiment

Authors

E Aprile,J Aalbers,K Abe,F Agostini,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,R Biondi,A Bismark,EJ Brookes,A Brown,S Bruenner,G Bruno,R Budnik,TK Bui,C Cai,JMR Cardoso,D Cichon,AP Cimental Chavez,D Coderre,AP Colijn,J Conrad,JJ Cuenca-García,JP Cussonneau,V d'Andrea,MP Decowski,P Di Gangi,S Di Pede,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,C Ferrari,H Fischer,M Flierman,W Fulgione,C Fuselli,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,NF Hood,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,F Kuger,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,C Peters,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,A Rocchetti,L Sanchez,P Sanchez-Lucas,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta

Journal

Journal of Instrumentation

Published Date

2023/7/31

The XENONnT detector uses the latest and largest liquid xenon-based time projection chamber (TPC) operated by the XENON Collaboration, aimed at detecting Weakly Interacting Massive Particles and conducting other rare event searches. The XENONnT data acquisition (DAQ) system constitutes an upgraded and expanded version of the XENON1T DAQ system. For its operation, it relies predominantly on commercially available hardware accompanied by open-source and custom-developed software. The three constituent subsystems of the XENONnT detector, the TPC (main detector), muon veto, and the newly introduced neutron veto, are integrated into a single DAQ, and can be operated both independently and as a unified system. In total, the DAQ digitizes the signals of 698 photomultiplier tubes (PMTs), of which 253 from the top PMT array of the TPC are digitized twice, at× 10 and× 0.5 gain. The DAQ for the …

First dark matter search with nuclear recoils from the XENONnT experiment

Authors

Eea Aprile,K Abe,F Agostini,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,M Bazyk,L Bellagamba,R Biondi,A Bismark,EJ Brookes,A Brown,S Bruenner,G Bruno,R Budnik,TK Bui,C Cai,JMR Cardoso,D Cichon,AP Cimental Chavez,AP Colijn,J Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,C Ferrari,H Fischer,M Flierman,W Fulgione,C Fuselli,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,H Guan,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,NF Hood,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,F Kuger,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,C Peters,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,R Singh,L Sanchez,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,C Weinheimer

Journal

Physical review letters

Published Date

2023/7/28

We report on the first search for nuclear recoils from dark matter in the form of weakly interacting massive particles (WIMPs) with the XENONnT experiment, which is based on a two-phase time projection chamber with a sensitive liquid xenon mass of 5.9 ton. During the (1.09±0.03) ton yr exposure used for this search, the intrinsic Kr 85 and Rn 222 concentrations in the liquid target are reduced to unprecedentedly low levels, giving an electronic recoil background rate of (15.8±1.3) events/ton yr keV in the region of interest. A blind analysis of nuclear recoil events with energies between 3.3 and 60.5 keV finds no significant excess. This leads to a minimum upper limit on the spin-independent WIMP-nucleon cross section of 2.58× 10 47 cm 2 for a WIMP mass of 28 GeV/c 2 at 90% confidence level. Limits for spin-dependent interactions are also provided. Both the limit and the sensitivity for the full range of WIMP masses …

An approximate likelihood for nuclear recoil searches with XENON1T data

Authors

E Aprile,K Abe,F Agostini,S Ahmed Maouloud,M Alfonsi,L Althueser,B Andrieu,E Angelino,JR Angevaare,Vasile C Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,C Capelli,JMR Cardoso,Dominick Cichon,B Cimmino,M Clark,AP Colijn,Jan Conrad,JJ Cuenca-Garcia,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,A Di Giovanni,R Di Stefano,S Diglio,A Elykov,S Farrell,AD Ferella,H Fischer,W Fulgione,P Gaemers,R Gaior,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,A Higuera,C Hils,L Hoetzsch,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,Ashley Joy,N Kato,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,Jörn Mahlstedt,A Mancuso,L Manenti,A Manfredini,F Marignetti,Teresa Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,N Rupp,L Sanchez,JMF Dos Santos,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,Pueh-Leng Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,Y Wei,C Weinheimer,M Weiss,D Wenz,C Wittweg,T Wolf,Z Xu,M Yamashita,L Yang,J Ye,L Yuan

Journal

The European Physical Journal C

Published Date

2022/11/3

The XENON collaboration has published stringent limits on specific dark matter – nucleon recoil spectra from dark matter recoiling on the liquid xenon detector target. In this paper, we present an approximate likelihood for the XENON1T 1 t-year nuclear recoil search applicable to any nuclear recoil spectrum. Alongside this paper, we publish data and code to compute upper limits using the method we present. The approximate likelihood is constructed in bins of reconstructed energy, profiled along the signal expectation in each bin. This approach can be used to compute an approximate likelihood and therefore most statistical results for any nuclear recoil spectrum. Computing approximate results with this method is approximately three orders of magnitude faster than the likelihood used in the original publications of XENON1T, where limits were set for specific families of recoil spectra. Using this same method, we …

Application and modeling of an online distillation method to reduce krypton and argon in XENON1T

Authors

Collaboration XENON,E Aprile,K Abe,F Agostini,S Ahmed Maouloud,M Alfonsi,L Althueser,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,A Bernard,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,C Capelli,JMR Cardoso,D Cichon,B Cimmino,M Clark,AP Colijn,J Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,A Di Giovanni,R Di Stefano,S Diglio,A Elykov,S Farrell,AD Ferella,H Fischer,S Form,W Fulgione,P Gaemers,R Gaior,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,A Higuera,C Hils,L Hoetzsch,J Howlett,C Huhmann,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,H Landsman,RF Lang,L Levinson,S Li,I Li,S Liang,S Lindemann,M Lindner,K Liu,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,A Manfredini,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,N Rupp,L Sanchez,JMF Dos Santos,G Sartorelli,J Schreiner,D Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,E Shockley,M Silva,H Simgen,A Takeda,PL Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,Y Wei,C Weinheimer,M Weiss,D Wenz,C Wittweg,T Wolf,Z Xu,M Yamashita,L Yang,J Ye

Journal

Progress of Theoretical and Experimental Physics

Published Date

2022/5

A novel online distillation technique was developed for the XENON1T dark matter experiment to reduce intrinsic background components more volatile than xenon, such as krypton or argon, while the detector was operating. The method is based on a continuous purification of the gaseous volume of the detector system using the XENON1T cryogenic distillation column. A krypton-in-xenon concentration of (360 ± 60) ppq was achieved. It is the lowest concentration measured in the fiducial volume of an operating dark matter detector to date. A model was developed and fitted to the data to describe the krypton evolution in the liquid and gas volumes of the detector system for several operation modes over the time span of 550 days, including the commissioning and science runs of XENON1T. The online distillation was also successfully applied to remove 37Ar after its injection for a low-energy calibration in …

Effective Field Theory and Inelastic Dark Matter Results from XENON1T

Authors

E Aprile,K Abe,F Agostini,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,C Cai,C Capelli,JMR Cardoso,D Cichon,M Clark,AP Colijn,J Conrad,JJ Cuenca-García,JP Cussonneau,V d'Andrea,MP Decowski,P Di Gangi,S Di Pede,A Di Giovanni,R Di Stefano,S Diglio,K Eitel,A Elykov,S Farrell,Alfredo D Ferella,H Fischer,W Fulgione,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,A Manfredini,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,N Rupp,L Sanchez,JMF dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,PL Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,Y Wei,C Weinheimer,M Weiss,D Wenz,C Wittweg

Journal

arXiv preprint arXiv:2210.07591

Published Date

2022/10/14

In this work, we expand on the XENON1T nuclear recoil searches to study the individual signals of dark matter interactions from operators up to dimension-eight in a Chiral Effective Field Theory (ChEFT) and a model of inelastic dark matter (iDM). We analyze data from two science runs of the XENON1T detector totaling 1\,tonneyear exposure. For these analyses, we extended the region of interest from [4.9, 40.9]keV to [4.9, 54.4]keV to enhance our sensitivity for signals that peak at nonzero energies. We show that the data is consistent with the background-only hypothesis, with a small background over-fluctuation observed peaking between 20 and 50keV, resulting in a maximum local discovery significance of 1.7\, for the VectorVector () ChEFT channel for a dark matter particle of 70GeV/c, and for an iDM particle of 50GeV/c with a mass splitting of 100keV/c. For each model, we report 90\,\% confidence level (CL) upper limits. We also report upper limits on three benchmark models of dark matter interaction using ChEFT where we investigate the effect of isospin-breaking interactions. We observe rate-driven cancellations in regions of the isospin-breaking couplings, leading to up to 6 orders of magnitude weaker upper limits with respect to the isospin-conserving case.

Snowmass2021 cosmic frontier white paper: puzzling excesses in dark matter searches and how to resolve them

Authors

Rebecca K Leane,Seodong Shin,Liang Yang,Govinda Adhikari,Haider Alhazmi,Tsuguo Aramaki,Daniel Baxter,Francesca Calore,Regina Caputo,Ilias Cholis,Tansu Daylan,Mattia Di Mauro,Philip von Doetinchem,Ke Han,Dan Hooper,Shunsaku Horiuchi,Doojin Kim,Kyoungchul Kong,Rafael F Lang,Qing Lin,Tim Linden,Jianglai Liu,Oscar Macias,Siddharth Mishra-Sharma,Alexander Murphy,Meshkat Rajaee,Nicholas L Rodd,Aditya Parikh,Jong-Chul Park,Maria Luisa Sarsa,Evan Shockley,Tracy R Slatyer,Volodymyr Takhistov,Felix Wagner,Jingqiang Ye,Gabrijela Zaharijas,Yi-Ming Zhong,Ning Zhou,Xiaopeng Zhou

Journal

arXiv preprint arXiv:2203.06859

Published Date

2022/3/14

Intriguing signals with excesses over expected backgrounds have been observed in many astrophysical and terrestrial settings, which could potentially have a dark matter origin. Astrophysical excesses include the Galactic Center GeV gamma-ray excess detected by the Fermi Gamma-Ray Space Telescope, the AMS antiproton and positron excesses, and the 511 and 3.5 keV X-ray lines. Direct detection excesses include the DAMA/LIBRA annual modulation signal, the XENON1T excess, and low-threshold excesses in solid state detectors. We discuss avenues to resolve these excesses, with actions the field can take over the next several years.

Search for new physics in electronic recoil data from XENONnT

Authors

E Aprile,K Abe,F Agostini,S Ahmed Maouloud,L Althueser,B Andrieu,E Angelino,JR Angevaare,Vasile C Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,TK Bui,C Cai,C Capelli,JMR Cardoso,Dominick Cichon,M Clark,AP Colijn,Jan Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,A Di Giovanni,R Di Stefano,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,C Ferrari,H Fischer,W Fulgione,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Gardner,R Glade-Beucke,L Grandi,J Grigat,M Guida,R Hammann,A Higuera,C Hils,L Hoetzsch,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,Ashley Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,F Kuger,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,Jörn Mahlstedt,A Mancuso,L Manenti,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,P Paschos,R Peres,C Peters,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,N Rupp,L Sanchez,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,J Stephen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius

Journal

Physical review letters

Published Date

2022/10/13

We report on a blinded analysis of low-energy electronic recoil data from the first science run of the XENONnT dark matter experiment. Novel subsystems and the increased 5.9 ton liquid xenon target reduced the background in the (1, 30) keV search region to (15.8±1.3) events/(ton× year× keV), the lowest ever achieved in a dark matter detector and∼ 5 times lower than in XENON1T. With an exposure of 1.16 ton-years, we observe no excess above background and set stringent new limits on solar axions, an enhanced neutrino magnetic moment, and bosonic dark matter.

Search for Low-energy Electronic Recoil Excess in XENONnT

Authors

Jingqiang Ye,Xenon Team

Journal

APS April Meeting Abstracts

Published Date

2022

The XENON1T experiment achieved the lowest electronic recoil background among all dark matter experiments, namely 76+-2 events/(ty keV) below 30 keV. An excess of electronic recoils was found below 7 keV and most prominent between 2 and 3 keV. The excess could be explained by solar axions, solar neutrinos with an enhanced magnetic moment, or a trace amount of tritium background which could neither be confirmed nor rejected. The XENONnT experiment, which has replaced XENON1T, features a larger scale time projection chamber with a total of 8.5 tonnes of liquid xenon (LXe), of which 6 tonnes are active. The even lower electronic recoil background expected in XENONnT, due to the LXe self-shielding, the careful material screening and selection, and the effective removal of intrinsic contaminations such as Kr-85 and Rn-222 by cryogenic distillation, will enable more competitive searches for a …

Double-weak decays of and in the XENON1T and XENONnT experiments

Authors

E Aprile,K Abe,F Agostini,S Ahmed Maouloud,M Alfonsi,L Althueser,B Andrieu,E Angelino,JR Angevaare,VC Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,C Cai,C Capelli,JMR Cardoso,D Cichon,M Clark,AP Colijn,Jan Conrad,JJ Cuenca-García,JP Cussonneau,V d'Andrea,MP Decowski,P Di Gangi,S Di Pede,A Di Giovanni,R Di Stefano,S Diglio,K Eitel,A Elykov,S Farrell,AD Ferella,H Fischer,W Fulgione,P Gaemers,R Gaior,A Gallo Rosso,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,M Guida,A Higuera,C Hils,L Hoetzsch,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,A Joy,N Kato,M Kara,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,J Loizeau,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,J Mahlstedt,A Mancuso,L Manenti,A Manfredini,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,N Rupp,L Sanchez,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,P Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,Y Wei,C Weinheimer,M Weiss,D Wenz,C Wittweg

Journal

Physical Review C

Published Date

2022/8/26

We present results on the search for two-neutrino double-electron capture (2 ν ECEC) of Xe 124 and neutrinoless double-β decay (0 ν β β) of Xe 136 in XENON1T. We consider captures from the K shell up to the N shell in the 2 ν ECEC signal model and measure a total half-life of T 1/2 2 ν ECEC=(1.1±0. 2 stat±0. 1 sys)× 10 22 yr with a 0.87 kg yr isotope exposure. The statistical significance of the signal is 7.0 σ. We use XENON1T data with 36.16 kg yr of Xe 136 exposure to search for 0 ν β β. We find no evidence of a signal and set a lower limit on the half-life of T 1/2 0 ν β β> 1.2× 10 24 yr at 90% CL. This is the best result from a dark matter detector without an enriched target to date. We also report projections on the sensitivity of XENONnT to 0 ν β β. Assuming a 275 kg yr Xe 136 exposure, the expected sensitivity is T 1/2 0 ν β β> 2.1× 10 25 yr at 90% CL, corresponding to an effective Majorana mass range of〈 m β β …

Material radiopurity control in the XENONnT experiment

Authors

E Aprile,K Abe,F Agostini,S Ahmed Maouloud,M Alfonsi,L Althueser,E Angelino,JR Angevaare,Vasile C Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,C Capelli,JMR Cardoso,Dominick Cichon,B Cimmino,M Clark,AP Colijn,Jan Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,A Di Giovanni,R Di Stefano,S Diglio,A Elykov,S Farrell,AD Ferella,H Fischer,W Fulgione,P Gaemers,R Gaior,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,A Higuera,C Hils,K Hiraide,Luisa Hoetzsch,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,N Kato,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,H Landsman,RF Lang,L Levinson,I Li,S Liang,S Lindemann,M Lindner,K Liu,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,Jörn Mahlstedt,A Mancuso,L Manenti,A Manfredini,F Marignetti,Teresa Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,K Ni,U Oberlack,J Palacio,R Peres,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,Natascha Rupp,L Sanchez,JMF Dos Santos,G Sartorelli,J Schreiner,D Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,E Shockley,M Silva,H Simgen,A Takeda,Pueh-Leng Tan,A Terliuk,C Therreau,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,Y Wei,C Weinheimer,M Weiss,D Wenz,J Westermann,C Wittweg,T Wolf,Z Xu,M Yamashita,L Yang,J Ye,L Yuan,G Zavattini,Y Zhang,M Zhong,T Zhu

Journal

The European Physical Journal C

Published Date

2022/7/8

The selection of low-radioactive construction materials is of the utmost importance for rare-event searches and thus critical to the XENONnT experiment. Results of an extensive radioassay program are reported, in which material samples have been screened with gamma-ray spectroscopy, mass spectrometry, and Rn emanation measurements. Furthermore, the cleanliness procedures applied to remove or mitigate surface contamination of detector materials are described. Screening results, used as inputs for a XENONnT Monte Carlo simulation, predict a reduction of materials background (17%) with respect to its predecessor XENON1T. Through radon emanation measurements, the expected Rn activity concentration in XENONnT is determined to be 4.2 () Bq/kg, a factor three lower with respect to XENON1T. This radon concentration will be further suppressed by means of the novel radon distillation …

A next-generation liquid xenon observatory for dark matter and neutrino physics

Authors

J Aalbers,SS AbdusSalam,K Abe,V Aerne,F Agostini,S Ahmed Maouloud,DS Akerib,D Yu Akimov,J Akshat,AK Al Musalhi,F Alder,SK Alsum,L Althueser,CS Amarasinghe,FD Amaro,A Ames,TJ Anderson,B Andrieu,N Angelides,E Angelino,J Angevaare,VC Antochi,D Antón Martin,B Antunovic,E Aprile,HM Araújo,JE Armstrong,F Arneodo,M Arthurs,P Asadi,S Baek,X Bai,D Bajpai,A Baker,J Balajthy,S Balashov,M Balzer,A Bandyopadhyay,J Bang,E Barberio,JW Bargemann,L Baudis,D Bauer,D Baur,A Baxter,AL Baxter,M Bazyk,K Beattie,J Behrens,NF Bell,L Bellagamba,P Beltrame,M Benabderrahmane,EP Bernard,GF Bertone,P Bhattacharjee,A Bhatti,A Biekert,TP Biesiadzinski,AR Binau,R Biondi,Y Biondi,HJ Birch,F Bishara,A Bismark,C Blanco,GM Blockinger,E Bodnia,C Boehm,AI Bolozdynya,PD Bolton,S Bottaro,C Bourgeois,B Boxer,P Brás,A Breskin,PA Breur,CAJ Brew,J Brod,E Brookes,A Brown,E Brown,S Bruenner,G Bruno,R Budnik,TK Bui,S Burdin,S Buse,JK Busenitz,D Buttazzo,M Buuck,A Buzulutskov,R Cabrita,C Cai,D Cai,C Capelli,JMR Cardoso,MC Carmona-Benitez,M Cascella,R Catena,S Chakraborty,C Chan,S Chang,A Chauvin,A Chawla,H Chen,V Chepel,NI Chott,D Cichon,A Cimental Chavez,B Cimmino,M Clark,AP Colijn,J Conrad,MV Converse,M Costa,A Cottle,G Cox,O Creaner,JJ Cuenca Garcia,JP Cussonneau,JE Cutter,CE Dahl,V D’Andrea,A David,MP Decowski,JB Dent,FF Deppisch,L De Viveiros,P Di Gangi,A Di Giovanni,S Di Pede,J Dierle,S Diglio,JEY Dobson,M Doerenkamp,D Douillet,G Drexlin,E Druszkiewicz,D Dunsky,K Eitel,A Elykov,T Emken,R Engel,SR Eriksen,M Fairbairn,A Fan,JJ Fan,SJ Farrell,S Fayer

Published Date

2022/12/22

The nature of dark matter and properties of neutrinos are among the most pressing issues in contemporary particle physics. The dual-phase xenon time-projection chamber is the leading technology to cover the available parameter space for weakly interacting massive particles, while featuring extensive sensitivity to many alternative dark matter candidates. These detectors can also study neutrinos through neutrinoless double-beta decay and through a variety of astrophysical sources. A next-generation xenon-based detector will therefore be a true multi-purpose observatory to significantly advance particle physics, nuclear physics, astrophysics, solar physics, and cosmology. This review article presents the science cases for such a detector.

Emission of single and few electrons in XENON1T and limits on light dark matter

Authors

Elena Aprile,K Abe,F Agostini,S Ahmed Maouloud,M Alfonsi,L Althueser,E Angelino,JR Angevaare,Vasile C Antochi,D Antón Martin,F Arneodo,L Baudis,AL Baxter,L Bellagamba,A Bernard,R Biondi,A Bismark,A Brown,S Bruenner,G Bruno,R Budnik,C Capelli,JMR Cardoso,D Cichon,B Cimmino,M Clark,AP Colijn,Jan Conrad,JJ Cuenca-García,JP Cussonneau,V D’Andrea,MP Decowski,P Di Gangi,S Di Pede,A Di Giovanni,R Di Stefano,S Diglio,A Elykov,S Farrell,AD Ferella,H Fischer,W Fulgione,P Gaemers,R Gaior,M Galloway,F Gao,R Glade-Beucke,L Grandi,J Grigat,A Higuera,C Hils,L Hoetzsch,J Howlett,M Iacovacci,Y Itow,J Jakob,F Joerg,Ashley Joy,N Kato,P Kavrigin,S Kazama,M Kobayashi,G Koltman,A Kopec,H Landsman,RF Lang,L Levinson,I Li,S Li,S Liang,S Lindemann,M Lindner,K Liu,F Lombardi,J Long,JAM Lopes,Y Ma,C Macolino,Jörn Mahlstedt,A Mancuso,L Manenti,A Manfredini,F Marignetti,T Marrodán Undagoitia,K Martens,J Masbou,D Masson,E Masson,S Mastroianni,M Messina,K Miuchi,K Mizukoshi,A Molinario,S Moriyama,K Morå,Y Mosbacher,M Murra,J Müller,K Ni,U Oberlack,B Paetsch,J Palacio,R Peres,J Pienaar,M Pierre,V Pizzella,G Plante,J Qi,J Qin,D Ramírez García,S Reichard,A Rocchetti,N Rupp,L Sanchez,JMF Dos Santos,I Sarnoff,G Sartorelli,J Schreiner,D Schulte,H Schulze Eißing,M Schumann,L Scotto Lavina,M Selvi,F Semeria,P Shagin,S Shi,E Shockley,M Silva,H Simgen,A Takeda,P-L Tan,A Terliuk,D Thers,F Toschi,G Trinchero,C Tunnell,F Tönnies,K Valerius,G Volta,Y Wei,C Weinheimer,M Weiss,D Wenz,C Wittweg,T Wolf,Z Xu,M Yamashita,L Yang,J Ye,L Yuan

Journal

Physical Review D

Published Date

2022/7/5

Delayed single-and few-electron emissions plague dual-phase time projection chambers, limiting their potential to search for light-mass dark matter. This paper examines the origins of these events in the XENON1T experiment. Characterization of the intensity of delayed electron backgrounds shows that the resulting emissions are correlated, in time and position, with high-energy events and can effectively be vetoed. In this work we extend previous S2-only analyses down to a single electron. From this analysis, after removing the correlated backgrounds, we observe rates< 30 events/(electron× kg× day) in the region of interest spanning 1 to 5 electrons. We derive 90% confidence upper limits for dark matter-electron scattering, first direct limits on the electric dipole, magnetic dipole, and anapole interactions, and bosonic dark matter models, where we exclude new parameter space for dark photons and solar dark …

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