相关论文: A Comprehensive Study of Low-Energy Response for X…

Ionization Yield from Nuclear Recoils in Liquid-Xenon Dark Matter Detection

The ionization yield in the two-phase liquid xenon dark-matter detector has been studied in keV nuclear-recoil energy region. The newly-obtained nuclear quenching as well as the recently-measured average energy required to produce an…

仪器与探测器 · 物理学 2013-10-09 Wei Mu , Xiangdong Ji

Experimental N V and Ne VIII low-temperature dielectronic recombination rate coefficients

The dielectronic recombination rate coefficients of N V and Ne VIII ions have been measured at a heavy-ion storage ring. The investigated energy ranges covered all dielectronic recombination resonances attached to 2s -> 2p (Delta n=0) core…

天体物理学 · 物理学 2009-11-10 S. Boehm , A. Mueller , S. Schippers , W. Shi , M. Fogle , P. Glans , R. Schuch , H. Danared

Dark matter implications from the XENONnT and LZ data

We investigate a possible dark matter origin of the high-energy nuclear-recoil-like events in XENONnT and LZ data, which cannot be explained by standard elastic spin-independent WIMP scattering. Using our unified DIAMX framework, built on…

高能物理 - 唯象学 · 物理学 2025-12-10 Haipeng An , Fei Gao , Jia Liu , Minghao Liu , Haoming Nie , Changlong Xu

Nuclear Recoil Calibration at Sub-keV Energies in LUX and Its Impact on Dark Matter Search Sensitivity

Dual-phase xenon time projection chamber (TPC) detectors offer heightened sensitivities for dark matter detection across a spectrum of particle masses. To broaden their capability to low-mass dark matter interactions, we investigated the…

仪器与探测器 · 物理学 2025-02-19 LUX Collaboration , D. S. Akerib , S. Alsum , H. M. Araújo , X. Bai , J. Balajthy , J. Bang , A. Baxter , E. P. Bernard , A. Bernstein , T. P. Biesiadzinski , E. M. Boulton , B. Boxer , P. Brás , S. Burdin , D. Byram , M. C. Carmona-Benitez , C. Chan , J. E. Cutter , L. de Viveiros , E. Druszkiewicz , A. Fan , S. Fiorucci , R. J. Gaitskell , C. Ghag , M. G. D. Gilchriese , C. Gwilliam , C. R. Hall , S. J. Haselschwardt , S. A. Hertel , D. P. Hogan , M. Horn , D. Q. Huang , C. M. Ignarra , R. G. Jacobsen , O. Jahangir , W. Ji , K. Kamdin , K. Kazkaz , D. Khaitan , E. V. Korolkova , S. Kravitz , V. A. Kudryavtsev , E. Leason , K. T. Lesko , J. Liao , J. Lin , A. Lindote , M. I. Lopes , A. Manalaysay , R. L. Mannino , N. Marangou , D. N. McKinsey , D. -M. Mei , J. A. Morad , A. St. J. Murphy , A. Naylor , C. Nehrkorn , H. N. Nelson , F. Neves , A. Nilima , K. C. Oliver-Mallory , K. J. Palladino , C. Rhyne , Q. Riffard , G. R. C. Rischbieter , P. Rossiter , S. Shaw , T. A. Shutt , C. Silva , M. Solmaz , V. N. Solovov , P. Sorensen , T. J. Sumner , N. Swanson , M. Szydagis , D. J. Taylor , R. Taylor , W. C. Taylor , B. P. Tennyson , P. A. Terman , D. R. Tiedt , W. H. To , L. Tvrznikova , U. Utku , A. Vacheret , A. Vaitkus , V. Velan , R. C. Webb , J. T. White , T. J. Whitis , M. S. Witherell , F. L. H. Wolfs , D. Woodward , X. Xiang , J. Xu , C. Zhang

An improved measurement of electron-ion recombination in high-pressure xenon gas

We report on results obtained with the NEXT-DEMO prototype of the NEXT-100 high-pressure xenon gas time projection chamber (TPC), exposed to an alpha decay calibration source. Compared to our previous measurements with alpha particles, an…

仪器与探测器 · 物理学 2015-06-23 NEXT Collaboration , L. Serra , M. Sorel , V. Álvarez , F. I. G. Borges , M. Camargo , S. Cárcel , S. Cebrián , A. Cervera , C. A. N. Conde , T. Dafni , J. Díaz , R. Esteve , L. M. P. Fernandes , P. Ferrario , A. L. Ferreira , E. D. C. Freitas , V. M. Gehman , A. Goldschmidt , J. J. Gómez-Cadenas , D. González-Díaz , R. M. Gutiérrez , J. Hauptman , J. A. Hernando Morata , D. C. Herrera , I. G. Irastorza , L. Labarga , A. Laing , I. Liubarsky , N. Lopez-March , D. Lorca , M. Losada , G. Luzón , A. Marí , J. Martín-Albo , G. Martínez-Lema , A. Martínez , T. Miller , F. Monrabal , M. Monserrate , C. M. B. Monteiro , F. J. Mora , L. M. Moutinho , J. Muñoz Vidal , M. Nebot-Guinot , D. Nygren , C. A. B. Oliveira , J. Pérez , J. L. Pérez Aparicio , M. Querol , J. Renner , L. Ripoll , A. Rodríguez , J. Rodríguez , F. P. Santos , J. M. F. dos Santos , D. Shuman , A. Simón , C. Sofka , J. F. Toledo , J. Torrent , Z. Tsamalaidze , J. F. C. A. Veloso , J. A. Villar , R. Webb , J. T. White , N. Yahlali

Nuclear recoil response of liquid xenon and its impact on solar 8B neutrino and dark matter searches

Knowledge of the ionization and scintillation responses of liquid xenon (LXe) to nuclear recoils is crucial for LXe-based dark matter experiments. Current calibrations carry large uncertainties in the low-energy region below $\sim3$…

高能物理 - 实验 · 物理学 2023-08-09 X. Xiang , R. J. Gaitskell , R. Liu , J. Bang , J. Xu , W. H. Lippincott , J. Aalbers , J. E. Y. Dobson , M. Szydagis , G. R. C. Rischbieter , N. Parveen , D. Q. Huang , I. Olcina , R. J. James , J. A. Nikoleyczik

Radioactivity Backgrounds in ZEPLIN-III

We examine electron and nuclear recoil backgrounds from radioactivity in the ZEPLIN-III dark matter experiment at Boulby. The rate of low-energy electron recoils in the liquid xenon WIMP target is 0.75$\pm$0.05 events/kg/day/keV, which…

仪器与探测器 · 物理学 2015-05-27 H. M. Araujo , D. Yu. Akimov , E. J. Barnes , V. A. Belov , A. Bewick , A. A. Burenkov , V. Chepel. A. Currie , L. DeViveiros , B. Edwards , C. Ghag , A. Hollingsworth , M. Horn , G. E. Kalmus , A. S. Kobyakin , A. G. Kovalenko , V. N. Lebedenko , A. Lindote , M. I. Lopes , R. Luscher , P. Majewski , A. StJ. Murphy. F. Neves , S. M. Paling , J. Pinto da Cunha , R. Preece , J. J. Quenby , L. Reichhart , P. R. Scovell , C. Silva , V. N. Solovov , N. J. T. Smith , P. F. Smith , V. N. Stekhanov , T. J. Sumner , C. Thorne , R. J. Walker

A search for new physics in low-energy electron recoils from the first LZ exposure

The LUX-ZEPLIN (LZ) experiment is a dark matter detector centered on a dual-phase xenon time projection chamber. We report searches for new physics appearing through few-keV-scale electron recoils, using the experiment's first exposure of…

高能物理 - 实验 · 物理学 2024-06-06 The LZ Collaboration , J. Aalbers , D. S. Akerib , A. K. Al Musalhi , F. Alder , C. S. Amarasinghe , A. Ames , T. J. Anderson , N. Angelides , H. M. Araújo , J. E. Armstrong , M. Arthurs , A. Baker , S. Balashov , J. Bang , J. W. Bargemann , A. Baxter , K. Beattie , P. Beltrame , T. Benson , A. Bhatti , A. Biekert , T. P. Biesiadzinski , H. J. Birch , G. M. Blockinger , B. Boxer , C. A. J. Brew , P. Brás , S. Burdin , M. Buuck , M. C. Carmona-Benitez , C. Chan , A. Chawla , H. Chen , J. J. Cherwinka , N. I. Chott , M. V. Converse , A. Cottle , G. Cox , D. Curran , C. E. Dahl , A. David , J. Delgaudio , S. Dey , L. de Viveiros , C. Ding , J. E. Y. Dobson , E. Druszkiewicz , S. R. Eriksen , A. Fan , N. M. Fearon , S. Fiorucci , H. Flaecher , E. D. Fraser , T. M. A. Fruth , R. J. Gaitskell , A. Geffre , J. Genovesi , C. Ghag , R. Gibbons , S. Gokhale , J. Green , M. G. D. van der Grinten , C. R. Hall , S. Han , E. Hartigan-O'Connor , S. J. Haselschwardt , D. Q. Huang , S. A. Hertel , G. Heuermann , M. Horn , D. Hunt , C. M. Ignarra , O. Jahangir , R. S. James , J. Johnson , A. C. Kaboth , A. C. Kamaha , D. Khaitan , A. Khazov , I. Khurana , J. Kim , J. Kingston , R. Kirk , D. Kodroff , L. Korley , E. V. Korolkova , H. Kraus , S. Kravitz , L. Kreczko , B. Krikler , V. A. Kudryavtsev , E. A. Leason , J. Lee , D. S. Leonard , K. T. Lesko , C. Levy , J. Lin , A. Lindote , R. Linehan , W. H. Lippincott , X. Liu , M. I. Lopes , E. Lopez Asamar , W. Lorenzon , C. Lu , D. Lucero , S. Luitz , P. A. Majewski , A. Manalaysay , R. L. Mannino , C. Maupin , M. E. McCarthy , G. McDowell , D. N. McKinsey , J. McLaughlin , E. H. Miller , E. Mizrachi , A. Monte , M. E. Monzani , J. D. Morales Mendoza , E. Morrison , B. J. Mount , M. Murdy , A. St. J. Murphy , D. Naim , A. Naylor , C. Nedlik , H. N. Nelson , F. Neves , A. Nguyen , J. A. Nikoleyczik , I. Olcina , K. C. Oliver-Mallory , J. Orpwood , K. J. Palladino , J. Palmer , N. Parveen , S. J. Patton , B. Penning , G. Pereira , E. Perry , T. Pershing , A. Piepke , S. Poudel , Y. Qie , J. Reichenbacher , C. A. Rhyne , Q. Riffard , G. R. C. Rischbieter , H. S. Riyat , R. Rosero , T. Rushton , D. Rynders , D. Santone , A. B. M. R. Sazzad , R. W. Schnee , S. Shaw , T. Shutt , J. J. Silk , C. Silva , G. Sinev , R. Smith , V. N. Solovov , P. Sorensen , J. Soria , I. Stancu , A. Stevens , K. Stifter , B. Suerfu , T. J. Sumner , M. Szydagis , W. C. Taylor , D. J. Temples , D. R. Tiedt , M. Timalsina , Z. Tong , D. R. Tovey , J. Tranter , M. Trask , M. Tripathi , D. R. Tronstad , W. Turner , A. Vacheret , A. C. Vaitkus , A. Wang , J. J. Wang , Y. Wang , J. R. Watson , R. C. Webb , L. Weeldreyer , T. J. Whitis , M. Williams , W. J. Wisniewski , F. L. H. Wolfs , S. Woodford , D. Woodward , C. J. Wright , Q. Xia , X. Xiang , J. Xu , M. Yeh , E. A. Zweig

New effective recombination coefficients for nebular N II lines

Here we report new ${\it ab initio}$ calculations of the effective recombination coefficients for the \ion{N}{ii} recombination spectrum. We have taken into account the density dependence of the coefficients arising from the relative…

太阳与恒星天体物理 · 物理学 2015-05-27 X. Fang , P. J. Storey , X. -W. Liu

Response of liquid xenon to Compton electrons down to 1.5 keV

The response of liquid xenon to low-energy electronic recoils is relevant in the search for dark-matter candidates which interact predominantly with atomic electrons in the medium, such as axions or axion-like particles, as opposed to…

天体物理仪器与方法 · 物理学 2013-06-21 Laura Baudis , Hrvoje Dujmovic , Christopher Geis , Andreas James , Alexander Kish , Aaron Manalaysay , Teresa Marrodan Undagoitia , Marc Schumann

Search for Electronic Recoil Event Rate Modulation with 4 Years of XENON100 Data

We report on a search for electronic recoil event rate modulation signatures in the XENON100 data accumulated over a period of 4 years, from January 2010 to January 2014. A profile likelihood method, which incorporates the stability of the…

宇宙学与河外天体物理 · 物理学 2017-03-08 The XENON collaboration , E. Aprile , J. Aalbers , F. Agostini , M. Alfonsi , F. D. Amaro , M. Anthony , F. Arneodo , P. Barrow , L. Baudis , B. Bauermeister , M. L. Benabderrahmane , T. Berger , P. A. Breur , A. Brown , E. Brown , S. Bruenner , G. Bruno , R. Budnik , L. Butikofer , J. Calven , J. M. R. Cardoso , M. Cervantes , D. Cichon , D. Coderre , A. P. Colijn , J. Conrad , J. P. Cussonneau , M. P. Decowski , P. de Perio , P. Di Gangi , A. Di Giovanni , S. Diglio , G. Eurin , J. Fei , A. D. Ferella , A. Fieguth , D. Franco , W. Fulgione , A. Gallo Rosso , M. Galloway , F. Gao , M. Garbini , C. Geis , L. W. Goetzke , Z. Greene , C. Grignon , C. Hasterok , E. Hogenbirk , R. Itay , B. Kaminsky , G. Kessler , A. Kish , H. Landsman , R. F. Lang , D. Lellouch , L. Levinson , Q. Lin , S. Lindemann , M. Lindner , J. A. M. Lopes , A. Manfredini , I. Maris , T. Marrodan Undagoitia , J. Masbou , F. V. Massoli , D. Masson , D. Mayani , M. Messina , K. Micheneau , B. Miguez , A. Molinario , M. Murra , J. Naganoma , K. Ni , U. Oberlack , P. Pakarha , B. Pelssers , R. Persiani , F. Piastra , J. Pienaar , V. Pizzella , M. -C. Piro , G. Plante , N. Priel , L. Rauch , S. Reichard , C. Reuter , A. Rizzo , S. Rosendahl , N. Rupp , J. M. F. dos Santos , G. Sartorelli , M. Scheibelhut , S. Schindler , J. Schreiner , M. Schumann , L. Scotto Lavina , M. Selvi , P. Shagin , M. Silva , H. Simgen , M. v. Sivers , A. Stein , D. Thers , A. Tiseni , G. Trinchero , C. Tunnell , H. Wang , Y. Wei , C. Weinheimer , J. Wulf , J. Ye , Y. Zhang

Simultaneous measurement of the light and charge response of liquid xenon to low-energy nuclear recoils at multiple electric fields

Dual-phase liquid xenon (LXe) detectors lead the direct search for particle dark matter. Understanding the signal production process of nuclear recoils in LXe is essential for the interpretation of LXe based dark matter searches. Up to now,…

仪器与探测器 · 物理学 2018-12-12 Elena Aprile , Matthew Anthony , Qing Lin , Zach Greene , Patrick de Perio , Fei Gao , Joseph Howlett , Guillaume Plante , Yun Zhang , Tianyu Zhu

Impact of angle-dependent recombination on neutrino energy reconstruction in LArTPCs

The technology of Liquid Argon Time-Projection Chambers (LArTPC) plays a very important role in modern neutrino physics. It allows precise tracking and calorimetry in detectors with very large volume and mass. One important component of…

高能物理 - 实验 · 物理学 2025-09-19 J. Vences , J. Maneira , C. Vilela

Could the Cosmological Recombination Spectrum Help Us Understand Annihilating Dark Matter?

In this paper we explore the potential effects of DM annihilations on the cosmological recombination spectrum. With this example we want to demonstrate that the cosmological recombination spectrum in principle is sensitive to details…

宇宙学与河外天体物理 · 物理学 2015-05-14 J. Chluba

Signal yields, energy resolution, and recombination fluctuations in liquid xenon

This work presents an analysis of monoenergetic electronic recoil peaks in the dark-matter-search and calibration data from the first underground science run of the Large Underground Xenon (LUX) detector. Liquid xenon charge and light…

仪器与探测器 · 物理学 2017-01-25 D. S. Akerib , S. Alsum , H. M. Araújo , X. Bai , A. J. Bailey , J. Balajthy , P. Beltrame , E. P. Bernard , A. Bernstein , T. P. Biesiadzinski , E. M. Boulton , R. Bramante , P. Brás , D. Byram , S. B. Cahn , M. C. Carmona-Benitez , C. Chan , A. A. Chiller , C. Chiller , A. Currie , J. E. Cutter , T. J. R. Davison , A. Dobi , J. E. Y. Dobson , E. Druszkiewicz , B. N. Edwards , C. H. Faham , S. Fiorucci , R. J. Gaitskell , V. M. Gehman , C. Ghag , K. R. Gibson , M. G. D. Gilchriese , C. R. Hall , M. Hanhardt , S. J. Haselschwardt , S. A. Hertel , D. P. Hogan , M. Horn , D. Q. Huang , C. M. Ignarra , M. Ihm , R. G. Jacobsen , W. Ji , K. Kamdin , K. Kazkaz , D. Khaitan , R. Knoche , N. A. Larsen , C. Lee , B. G. Lenardo , K. T. Lesko , A. Lindote , M. I. Lopes , A. Manalaysay , R. L. Mannino , M. F. Marzioni , D. N. McKinsey , D. -M. Mei , J. Mock , M. Moongweluwan , J. A. Morad , A. St. J. Murphy , C. Nehrkorn , H. N. Nelson , F. Neves , K. O'Sullivan , K. C. Oliver-Mallory , K. J. Palladino , E. K. Pease , P. Phelps , L. Reichhart , C. Rhyne , S. Shaw , T. A. Shutt , C. Silva , M. Solmaz , V. N. Solovov , P. Sorensen , S. Stephenson , T. J. Sumner , M. Szydagis , D. J. Taylor , W. C. Taylor , B. P. Tennyson , P. A. Terman , D. R. Tiedt , W. H. To , M. Tripathi , L. Tvrznikova , S. Uvarov , J. R. Verbus , R. C. Webb , J. T. White , T. J. Whitis , M. S. Witherell , F. L. H. Wolfs , J. Xu , K. Yazdani , S. K. Young , C. Zhang

Electron radiative recombination with a hydrogen-like ion

We survey the results of a long-term study of the process of radiative recombination. A rigorous theory of nonrelativistic electron radiative recombination with a hydrogen-like ion is used to calculate the total cross section of the…

原子物理 · 物理学 2019-03-27 Igor A. Kotelnikov , Alexander I. Milstein

Resolving XENON Excess With Decaying Cold Dark Matter

We propose a decaying cold dark matter model to explain the excess of electron recoil observed at the XENON1T experiment. In this scenario, the daughter dark matter from the parent dark matter decay easily obtains velocity large enough to…

高能物理 - 唯象学 · 物理学 2021-05-26 Shuai Xu , Sibo Zheng

Recombination Induced Softening and Reheating of the Cosmic Plasma

The atomic recombination process leads to a softening of the matter equation of state as reflected by a reduced generalized adiabatic index, with accompanying heat release. We study the effects of this recombination softening and reheating…

天体物理学 · 物理学 2009-08-20 Po Kin Leung , Chi-Wang Chan , Ming-Chung Chu

Electron recombination in low-energy nuclear recoils tracks in liquid argon

This paper presents an analysis of electron-ion recombination processes in ionization tracks of recoiled atoms in liquid argon (LAr) detectors. The analysis is based on the results of computer simulations which use realistic models of…

仪器与探测器 · 物理学 2016-02-11 Mariusz Wojcik

Angular dependence of columnar recombination in high pressure xenon gas using time profile of scintillation emission

The angular dependence of the columnar recombination in xenon gas, if observed for low energy nuclear tracks, can be used for a direction-sensitive dark matter search. We measured both scintillation and ionization to study columnar…

天体物理仪器与方法 · 物理学 2018-08-15 K. D. Nakamura , S. Ban , M. Hirose , A. K. Ichikawa , Y. Ishiyama , A. Minamino , K. Miuchi , T. Nakaya , H. Sekiya , S. Tanaka , K. Ueshima