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Non-relativistic QCD axions or axion-like particles are among the most popular candidates for cold Dark Matter (DM) in the universe. We proposed to detect axion-like DM, using linearly polarized pulsar light as a probe. Because of…

宇宙学与河外天体物理 · 物理学 2020-03-18 Tao Liu , George Smoot , Yue Zhao

The evidence for the existence of dark matter in the universe is reviewed. A general picture emerges, where both baryonic and non-baryonic dark matter is needed to explain current observations. In particular, a wealth of observational…

高能物理 - 唯象学 · 物理学 2009-07-09 L. Bergstrom

Current dark matter detection strategies are based on the assumption that the dark matter is a gas of non-interacting particles with a reasonably large number density. This picture is dramatically altered if there are significant self…

高能物理 - 唯象学 · 物理学 2018-12-19 Dorota M Grabowska , Tom Melia , Surjeet Rajendran

We investigate the detectability of axino-like particle, which is defined as a supersymmetric partner of axion-like particle and can be a good candidate for dark matter in our Universe. Especially, we consider the fixed target experiments…

高能物理 - 唯象学 · 物理学 2020-01-22 Ki-Young Choi , Takeo Inami , Kenji Kadota , Inwoo Park , Osamu Seto

A good particle candidate for Cold Dark Matter (CDM) is the supersymmetric neutralino or more generally a weakly interacting massive particle (WIMP). The expected interaction rate of WIMPs with the detector medium in the direct detection…

天体物理仪器与方法 · 物理学 2010-02-17 V. Kozlov

A major fraction of the mass content of the universe is composed of dark matter (DM), i.e. particles not interacting significantly with electromagnetic radiation, with ordinary matter or self-interacting (cold dark matter). The axion is…

高能物理 - 实验 · 物理学 2018-12-12 Woohyun Chung

Principle of neutralino dark matter detection with neutrino telescopes and predictions are reviewed. The future Antares detector is described. Prospection in the CMSSM is exposed including comparison with experiment sensitivities of both…

高能物理 - 唯象学 · 物理学 2007-05-23 E. Nezri

Experiments that use liquid noble gasses as target materials, such as argon and xenon, play a significant role in direct detection searches for WIMP(-like) dark matter. As these experiments grow in size, they will soon encounter a new…

高能物理 - 唯象学 · 物理学 2023-05-05 Andrea Gaspert , Pietro Giampa , David E. Morrissey

We revisit indirect detection possibilities for neutralino dark matter, emphasizing the complementary roles of different approaches. While thermally produced dark matter often requires large astrophysical "boost factors" to observe…

高能物理 - 唯象学 · 物理学 2008-10-16 Phill Grajek , Gordon Kane , Daniel J. Phalen , Aaron Pierce , Scott Watson

Assuming the lightest neutralino solely composes the cosmic dark matter, we examine the constraints of the CDMS-II and XENON100 dark matter direct searches on the parameter space of the MSSM Higgs sector. We find that the current…

高能物理 - 唯象学 · 物理学 2010-09-10 Junjie Cao , Ken-ichi Hikasa , Wenyu Wang , Jin Min Yang , Li-Xin Yu

In experiments for direct dark matter searches, neutrinos coherently scattering off nuclei can produce similar events as Weakly Interacting Massive Particles (WIMPs). To reach sensitivities better than about 10^-10 pb for the elastic WIMP…

In supersymmetric models whose gauge group includes an additional U(1) factor at the TeV scale, broken by the VEV of an standard model singlet S, the parameter space can accommodate a very light neutralino not ruled out experimentally. This…

高能物理 - 唯象学 · 物理学 2009-10-30 B. de Carlos , J. R. Espinosa

In this article we review the case for a light ($< m_{h_{125}}/2$) neutralino and sneutrino being a viable Dark Matter (DM) candidate in Supersymmetry(SUSY). To that end we recapitulate, very briefly, three issues related to the DM which…

高能物理 - 唯象学 · 物理学 2020-12-30 Rahool Kumar Barman , Genevieve Belanger , Rohini M. Godbole

We review various issues related to the direct detection of constituents of dark matter, which are assumed to be Weakly Interacting Massive Particles (WIMPs). We specifically consider heavy WIMPs such as: 1) The lightest supersymmetric…

核理论 · 物理学 2017-08-23 J. D. Vergados

There is good evidence that most of the baryons in the Universe are dark and some evidence that most of the matter in the Universe is nonbaryonic with cold dark matter (cdm) being a promising possibility. We discuss expectations for the…

天体物理学 · 物理学 2009-10-22 Evalyn Gates , Michael S. Turner

Neutrino detectors participate in the indirect search for the fundamental constituents of dark matter (DM) in form of weakly interacting massive particles (WIMPs). In WIMP scenarios, candidate DM particles can pair-annihilate into Standard…

高能天体物理现象 · 物理学 2020-04-22 The ANTARES Collaboration

We address the direct detection of neutralino dark matter in the framework of the Next-to-Minimal Supersymmetric Standard Model. We conduct a detailed analysis of the parameter space, taking into account all the available constraints from…

高能物理 - 唯象学 · 物理学 2016-11-03 Ana M. Teixeira

I give a short overview on some of the favorite particle Cold Dark Matter candidates today, focusing on those having detectable interactions: the axion, the KK-photon in Universal Extra Dimensions, the heavy photon in Little Higgs and the…

高能物理 - 唯象学 · 物理学 2008-11-26 Stefano Scopel

The Cryogenic Dark Matter Search (CDMS) and XENON experiments aim to directly detect dark matter in the form of weakly interacting massive particles (WIMPs) via their elastic scattering on the target nuclei. The experiments use different…

天体物理学 · 物理学 2008-11-26 Kaixuan Ni , Laura Baudis

We update our exploration of the MSSM parameter space at the weak scale where new accelerator and cosmological constraints are respected. The dependence of WIMP-nucleon cross sections on parameters of the MSSM, uncertainties of the nucleon…

高能物理 - 唯象学 · 物理学 2014-11-17 V. A. Bednyakov , H. V. Klapdor-Kleingrothaus