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相关论文: First limit on WIMP cross section with low backgro…

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The chamber for direct detection of WIMP with mass <0.5 Gev/c2 was developed. The chamber is filled with gas mixture Ne+10%H2 (0-1bar)+0,15ppm Ge(CH3)4. For events detection used GEM+pin-anodes , which provides the energy threshold about…

天体物理仪器与方法 · 物理学 2015-12-04 B. M. Ovchinnikov , I. I. Tkachev , V. V. Parusov

WIMP-nucleon cross sections below 10^(-9) pb may be probed by ton-scale experiments with low thresholds and background rates ~20 events per year. An array of cryogenic detectors ("CryoArray") could perform well enough to reach this goal.…

天体物理学 · 物理学 2009-11-07 R. W. Schnee , D. S. Akerib , R. J. Gaitskell

Using data from the $\nu$-cleus detector, based on the surface of the Earth, we place constraints on dark matter in the form of Strongly Interacting Massive Particles (SIMPs) which interact with nucleons via nuclear-scale cross sections.…

高能物理 - 唯象学 · 物理学 2017-11-21 Jonathan H. Davis

The EDELWEISS II experiment is devoted to the search for Weakly Interacting Massive Particles (WIMP) that would constitute the Dark Matter halo of our Galaxy. For this purpose, the experiment uses cryogenic germanium detectors, cooled down…

宇宙学与河外天体物理 · 物理学 2014-11-20 Veronique Sanglard

SIMPLE is an experimental search for evidence of spin-dependent dark matter, based on superheated droplet detectors using C$_{2}$ClF$_{5}$. We report preliminary results of a 0.6 kgdy exposure of five one liter devices, each containing…

高能物理 - 实验 · 物理学 2016-11-03 TA Girard , F. Giuliani , J. I. Collar

The Boulby Dark Matter Collaboration (BDMC) is running a WIMP Dark Matter research programme in the underground laboratory of Boulby Mine. The two axes of the programme are based on (1) liquid Xenon (LXe) as the WIMP target and (2)…

天体物理学 · 物理学 2015-06-24 R. Luscher

COSINE-100, a direct detection WIMP dark matter search, is using 106 kg of NaI(Tl) crystals to definitively test the DAMA collaboration's claim of WIMP discovery. In the context of most standard models of WIMP dark matter, the DAMA result…

仪器与探测器 · 物理学 2021-07-12 W. G. Thompson

The common analysis of direct searches for spin-independent Weakly Interacting Massive Particles (WIMPs) assumes that a spin-independent WIMP couples with the same strength with both nucleons, \textit{i.e.} that the spin-independent…

高能物理 - 唯象学 · 物理学 2008-11-26 F. Giuliani

The Dark Matter Time Projection Chamber (DMTPC) experiment uses CF_4 gas at low pressure (0.1 atm) to search for the directional signature of Galactic WIMP dark matter. We describe the DMTPC apparatus and summarize recent results from a…

Weakly Interacting Massive Particles (WIMPs, $\chi$) are candidates for Dark Matter. WIMP searches at lepton colliders are complementary to searches at hadron colliders and direct and indirect detection, since they directly probe the…

高能物理 - 实验 · 物理学 2017-02-20 Moritz Habermehl , Keisuke Fujii , Jenny List , Shigeki Matsumoto , Tomohiko Tanabe

Thin and large area NaI(Tl) scintillator to search for WIMPs dark matter was developed. The performance of thin and wide area NaI(Tl) showed good enough to search for dark matter. The energy threshold was as low as 2keV and the energy…

仪器与探测器 · 物理学 2014-06-06 K. Harada , K. Fushimi , S. Nakayama , R. Orito , S. Iida , S. Ito , H. Ejiri , T. Shima , R. Hazama , E. Matsumoto , H. Ito , K. Imagawa

Highly segmented inorganic crystal has been shown to have good performance for dark matter search. The energy resolution of ultra thin and large area NaI(Tl) scintillator has been developed. The estimated sensitivity for spin-dependent…

The Weakly Interacting Massive Particles(WIMPs) have long been the favored CDM candidate in the standard $\Lambda$CDM model. However, owing to great improvement in the experimental sensitivity in the past decade, some parameter space of the…

宇宙学与河外天体物理 · 物理学 2023-11-15 Abineet Parichha , Shiv Sethi

Experimentally have we got what it takes to pursue the direct observation of WIMP interactions down to sensitivities of a few events /100 kg/year? For a Ge target with a low energy threshold (<20 keVr) this corresponds to a WIMP-nucleon…

天体物理学 · 物理学 2016-11-03 R. J. Gaitskell

We outline the WIMP dark matter parameter space in the Constrained MSSM by performing a comprehensive statistical analysis that compares with experimental data predicted superpartner masses and other collider observables as well as a cold…

天体物理学 · 物理学 2008-11-26 Roberto Trotta , Roberto Ruiz de Austri , Leszek Roszkowski

Solving the Dark Matter enigma represents one of the key objectives of contemporary physics. Recent astrophysical and cosmological measurements have unambiguously demonstrated that ordinary matter contributes to less than 5 % of the energy…

天体物理学 · 物理学 2015-06-24 Gabriel Chardin

We present a systematic halo-independent analysis of available Weakly Interacting Massive Particles (WIMP) direct detection data within the framework of Inelastic Dark Matter (IDM). We show that, when the smallest number of assumptions is…

宇宙学与河外天体物理 · 物理学 2014-09-03 Stefano Scopel , KookHyun Yoon

We present the results of indirect searches for Weakly Interacting Massive Particles (WIMPs) with 1679.6 live days of data from the Super-Kamiokande detector using neutrino-induced upward through-going muons. The search is performed by…

高能物理 - 实验 · 物理学 2012-08-27 Kamiokande Collaboration , S. Desai , Y. Ashie , S. Fukuda , Y. Fukuda , K. Ishihara , Y. Itow , Y. Koshio , A. Minamino , M. Miura , S. Moriyama , M. Nakahata , T. Namba , R. Nambu , Y. Obayashi , N. Sakurai , M. Shiozawa , Y. Suzuki , H. Takeuchi , Y. Takeuchi , S. Yamada , M. Ishitsuka , T. Kajita , K. Kaneyuki , S. Nakayama , A. Okada , T. Ooyabu , C. Saji , M. Earl , E. Kearns , J. L. Stone , L. R. Sulak , C. W. Walter , W. Wang , M. Goldhaber , T. Barszczak , D. Casper , J. P. Cravens , W. Gajewski , W. R. Kropp , S. Mine , D. W. Liu , M. B. Smy , H. W. Sobel , C. W. Sterner , M. R. Vagins , K. S. Ganezer , J. Hill , W. E. Keig , J. Y. Kim , I. T. Lim , R. W. Ellsworth , S. Tasaka , G. Guillian , A. Kibayashi , J. G. Learned , S. Matsuno , D. Takemori , M. D. Messier , Y. Hayato , A. K. Ichikawa , T. Ishida , T. Ishii , T. Iwashita , J. Kameda , T. Kobayashi , T. Maruyama , K. Nakamura , K. Nitta , Y. Oyama , M. Sakuda , Y. Totsuka , A. T. Suzuki , M. Hasegawa , K. Hayashi , T. Inagaki , I. Kato , H. Maesaka , T. Morita , T. Nakaya , K. Nishikawa , T. Sasaki , S. Ueda , S. Yamamoto , T. J. Haines , S. Dazeley , S. Hatakeyama , R. Svoboda , E. Blaufuss , J. A. Goodman , G. W. Sullivan , D. Turcan , K. Scholberg , A. Habig , C. K. Jung , T. Kato , K. Kobayashi , M. Malek , C. Mauger , C. McGrew , A. Sarrat , E. Sharkey , C. Yanagisawa , T. Toshito , C. Mitsuda , K. Miyano , T. Shibata , Y. Kajiyama , Y. Nagashima , M. Takita , M. Yoshida , H. I. Kim , H. Okazawa , T. Ishizuka , Y. Choi , H. K. Seo , Y. Gando , T. Hasegawa , K. Inoue , J. Shirai , A. Suzuki , M. Koshiba , T. Hashimoto , Y. Nakajima , K. Nishijima , T. Harada , H. Ishino , M. Morii , R. Nishimura , Y. Watanabe , D. Kielczewska , J. Zalipska , R. Gran , K. K. Shiraishi , K. Washburn , R. J. Wilkes

The WIMP proposed here yields the observed abundance of dark matter, and is consistent with the current limits from direct detection, indirect detection, and collider experiments, if its mass is $\sim 72$ GeV/$c^2$. It is also consistent…

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