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相关论文: The DAMIC excess from WIMP-nucleus elastic scatter…

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We derive constraints on a possible velocity-dependent DM-nucleon scattering cross section, for Dark Matter in the 10 MeV -- 100 GeV mass range, using the XQC, DAMIC, and CRESST 2017 Surface Run experiments. We report the limits on cross…

高能物理 - 唯象学 · 物理学 2018-10-05 M. Shafi Mahdawi , Glennys R. Farrar

If the dark matter particle has spin 0, only two types of WIMP-nucleon interaction can arise from the non-relativistic reduction of renormalisable single-mediator models for dark matter-quark interactions. Based on this crucial observation,…

高能物理 - 唯象学 · 物理学 2018-01-17 Riccardo Catena , Jan Conrad , Christian Döring , Alfredo Davide Ferella , Martin B. Krauss

We revisit the WIMP-type dark matter scattering on electrons that results in atomic ionization, and can manifest itself in a variety of existing direct-detection experiments. Unlike the WIMP-nucleon scattering, where current experiments…

高能物理 - 唯象学 · 物理学 2016-07-01 B. M. Roberts , V. A. Dzuba , V. V. Flambaum , M. Pospelov , Y. V. Stadnik

Limits on the cross section for weakly interacting massive particles (WIMPs) scattering off nucleons in the NaI(Tl) detectors at the Yangyang Underground Laboratory are obtained with a 2967.4 kg*day data exposure. Nuclei recoiling are…

Using improved Ge and Si detectors, better neutron shielding, and increased counting time, the Cryogenic Dark Matter Search (CDMS) experiment has obtained stricter limits on the cross section of weakly interacting massive particles (WIMPs)…

高能物理 - 实验 · 物理学 2012-08-27 CDMS Collaboration

Guided by the non-relativistic effective field theory of interactions between Weakly Interacting Massive Particles (WIMPs) of spin 1/2 and nuclei we study direct detection exclusion plots for an example of non-standard spin-dependent…

高能物理 - 唯象学 · 物理学 2018-10-26 Sunghyun Kang , Stefano Scopel , Gaurav Tomar , Jong-Hyun Yoon

Over the past few decades, an anomalous 511 keV gamma-ray line has been observed from the centre of the Milky Way. Dark matter (DM) in the form of light weakly interacting massive particles (WIMPs) annihilating into electron-positron pairs…

宇宙学与河外天体物理 · 物理学 2016-12-01 Ryan J. Wilkinson , Aaron C. Vincent , Celine Boehm , Christopher McCabe

The Weakly Interacting Massive Particle (WIMP) has been one of the most attractive candidates for Dark Matter (DM), and the lightest neutralino ($\widetilde{\chi}^0_1$) in the Next-to-Minimal Supersymmetric Standard Model (NMSSM) is an…

高能物理 - 唯象学 · 物理学 2018-06-13 Liangliang Shang , Yangle He , Jingwei Lian , Yusi Pan

We consider a Dark Matter candidate particle of spin 3/2 with neutrino-like Standard Model strength interactions. In the Majorana case, the particle can account for all of the Dark Matter for a range of masses between 70-160 GeV, depending…

高能物理 - 唯象学 · 物理学 2014-04-02 Konstantin G. Savvidy , J. D. Vergados

We present the constraints on the axial-vector and pseudo-scalar mediated WIMP-nucleus interactions from the PandaX-4T experiment, using the data set corresponding to a total exposure of 0.63~tonne$\cdot$year. No significant signal excess…

Traditional dark matter models, eg. WIMPs, assume dark matter is weakly coupled to the standard model so that elastic scattering between dark matter and baryons can be described perturbatively by Born approximation. Most direct detection…

高能物理 - 唯象学 · 物理学 2021-12-03 Xingchen Xu , Glennys R. Farrar

A search for inelastic scattering of Weakly Interacting Massive Particles (WIMPs) on the isotope $^{129}$Xe was done in data taken with the single phase liquid xenon detector XMASS at the Kamioka Observatory. Using a restricted volume…

Motivated by the measurements reported by direct detection experiments, most notably DAMA, CDMS-II, CoGeNT and Xenon10/100, we study further the constraints that might be set on some light dark matter candidates, M_DM ~ few GeV, using the…

宇宙学与河外天体物理 · 物理学 2011-08-19 Chiara Arina , Michel H. G. Tytgat

A thermal relic, often referred to as a weakly interacting massive particle (WIMP), is a particle produced during the early evolution of the Universe whose present (relic) abundance depends only on its mass and its thermally averaged…

宇宙学与河外天体物理 · 物理学 2015-06-23 Gary Steigman

We reanalize data collected with the DarkSide-50 experiment and recently used to set limits on the spin-independent interaction rate of weakly interacting massive particles (WIMPs) on argon nuclei with an effective field theory framework.…

高能物理 - 实验 · 物理学 2020-02-19 50 Collaboration , P. Agnes , I. F. M. Albuquerque , T. Alexander , A. K. Alton , M. Ave , H. O. Back , G. Batignani , K. Biery , V. Bocci , G. Bonfini , W. M. Bonivento , B. Bottino , S. Bussino , M. Cadeddu , M. Cadoni , F. Calaprice , A. Caminata , N. Canci , A. Candela , M. Caravati , M. Cariello , M. Carlini , M. Carpinelli , S. Catalanotti , V. Cataudella , P. Cavalcante , S. Cavuoti , A. Chepurnov , C. Cicalò , A. G. Cocco , G. Covone , D. D'Angelo , S. Davini , A. DeCandia , S. DeCecco , M. DeDeo , G. DeFilippis , G. DeRosa , A. V. Derbin , A. Devoto , F. DiEusanio , M. D'Incecco , G. DiPietro , C. Dionisi , M. Downing , D. D'Urso , E. Edkins , A. Empl , G. Fiorillo , K. Fomenko , D. Franco , F. Gabriele , C. Galbiati , C. Ghiano , S. Giagu , C. Giganti , G. K. Giovanetti , O. Gorchakov , A. M. Goretti , F. Granato , A. Grobov , M. Gromov , M. Guan , Y. Guardincerri , M. Gulino , B. R. Hackett , K. Herner , B. Hosseini , D. Hughes , P. Humble , E. V. Hungerford , Al. Ianni , An. Ianni , V. Ippolito , T. N. Johnson , K. Keeter , C. L. Kendziora , I. Kochanek , G. Koh , D. Korablev , G. Korga , A. Kubankin , M. Kuss , M. LaCommara , M. Lai , X. Li , M. Lissia , G. Longo , A. A. Machado , I. N. Machulin , A. Mandarano , L. Mapelli , S. M. Mari , J. Maricic , C. J. Martoff , A. Messina , P. D. Meyers , R. Milincic , A. Monte , M. Morrocchi , V. N. Muratova , P. Musico , A. NavrerAgasson , A. O. Nozdrina , A. Oleinik , M. Orsini , F. Ortica , L. Pagani , M. Pallavicini , L. Pandola , E. Pantic , E. Paoloni , K. Pelczar , N. Pelliccia , E. Picciau , A. Pocar , S. Pordes , S. S. Poudel , H. Qian , F. Ragusa , M. Razeti , A. Razeto , A. L. Renshaw , M. Rescigno , Q. Riffard , A. Romani , B. Rossi , N. Rossi , D. Sablone , O. Samoylov , W. Sands , S. Sanfilippo , C. Savarese , B. Schlitzer , E. Segreto , D. A. Semenov , A. Shchagin , A. Sheshukov , P. N. Singh , M. D. Skorokhvatov , O. Smirnov , A. Sotnikov , C. Stanford , S. Stracka , Y. Suvorov , R. Tartaglia , G. Testera , A. Tonazzo , P. Trinchese , E. V. Unzhakov , M. Verducci , A. Vishneva , R. B. Vogelaar , M. Wada , T. J. Waldrop , H. Wang , Y. Wang , A. W. Watson , S. Westerdale , M. M. Wojcik , X. Xiang , X. Xiao , C. Yang , Z. Ye , C. Zhu , G. Zuzel

We report results of a search for Weakly Interacting Massive Particles (WIMPs) with the Si detectors of the CDMS II experiment. This report describes a blind analysis of the first data taken with CDMS II's full complement of detectors in…

A weakly-interacting massive particle (WIMP) is perhaps the most promising candidate for the dark matter in the Galactic halo. The WIMP detection rate in laboratory searches is fixed by the cross section for elastic WIMP-nucleus scattering.…

天体物理学 · 物理学 2016-08-16 Gary Prézeau , Andriy Kurylov , Marc Kamionkowski , Petr Vogel

We report results from a blind analysis of the final data taken with the Cryogenic Dark Matter Search experiment (CDMS II) at the Soudan Underground Laboratory, Minnesota, USA. A total raw exposure of 612 kg-days was analyzed for this work.…

宇宙学与河外天体物理 · 物理学 2014-11-20 The CDMS Collaboration , Z. Ahmed