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相关论文: Investigation of Possible Dark Matter Direct Detec…

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In this work, we present a new strategy to investigate the possibility of direct detection of the ambient neutralino matter at accelerator. We calculate the cross sections for both elastic and inelastic scattering processes of the dark…

高能物理 - 唯象学 · 物理学 2009-12-15 Tai-Fu Feng , Xue-Qian Li , Wen-Gan Ma , Jian-Xiong Wang , Gong-Bo Zhao

Evaluations of the event rates relevant to direct search for dark matter neutralino are presented for a wide range of neutralino masses and for various detector materials of preeminent interest. Differential and total rates are…

高能物理 - 唯象学 · 物理学 2011-05-23 A. Bottino , V. de Alfaro , N. Fornengo , G. Mignola , S. Scopel

Various issues related to the direct detection of supersymmetric dark matter are reviewed. Such are: 1) Construction of supersymmetric models with a number of parameters, which are constrained from the data at low energies as well as…

高能物理 - 唯象学 · 物理学 2008-11-26 J. D. Vergados

We compare the rate for elastic scattering of neutralinos from various nuclei with the flux of upward muons induced by energetic neutrinos from neutralino annihilation in the Sun and Earth. We consider both scalar and axial-vector…

高能物理 - 唯象学 · 物理学 2008-11-26 Marc Kamionkowski , Kim Griest , Gerard Jungman , Bernard Sadoulet

We show that the momentum dependence of dark matter interactions with nuclei can be probed in direct detection experiments without knowledge of the dark matter velocity distribution. This is one of the few properties of DM microphysics that…

高能物理 - 唯象学 · 物理学 2014-10-14 John F. Cherry , Mads T. Frandsen , Ian M. Shoemaker

Direct detection of light dark matter (DM), below the GeV scale, through electron recoil can be efficient if DM has a velocity well above the virial value of $v\sim 10^{-3}$. We point out that if there is a long range attractive force…

高能物理 - 唯象学 · 物理学 2021-09-14 Hooman Davoudiasl , Peter B. Denton , Julia Gehrlein

An analysis is given connecting event rates for the direct detection of neutralino dark matter with the possible signatures of supersymmetry at the LHC. It is shown that if an effect is seen in the direct detection experiments at a level of…

高能物理 - 唯象学 · 物理学 2014-11-20 Daniel Feldman , Zuowei Liu , Pran Nath

Direct and indirect dark matter detection relies on the scattering of the dark matter candidate on nucleons or nuclei. Here, attention is focused on dark matter candidates (neutralinos) predicted in the minimal supersymmetric standard model…

高能物理 - 唯象学 · 物理学 2014-11-17 John Ellis , Andrew Ferstl , Keith A. Olive

Dark matter (DM)-electron scattering is a prime target of a number of direct DM detection experiments and constitutes a promising avenue for exploring interactions of DM in the sub-GeV mass-range, challenging to probe with nuclear recoils.…

高能物理 - 唯象学 · 物理学 2023-05-17 Muping Chen , Graciela B. Gelmini , Volodymyr Takhistov

In direct dark matter (DM) detection via scattering off the electrons, the momentum transfer plays a crucial role. Previous work showed that for self-interacting DM, if the DM particle has a size (the so-called puffy DM), the radius effect…

高能物理 - 唯象学 · 物理学 2023-09-14 Wenyu Wang , Wu-Long Xu , Jin Min Yang

We investigate the possibility of using accelarator beam particles to collide with the ambient neutralino dark matter particles in cosmic rays as a way to search for the cold dark matter. We study in detail its inelastic and elastic…

高能物理 - 唯象学 · 物理学 2007-05-23 Tai-Fu Feng , Xue-Qian Li , Wen-Gan Ma , Xin-Min Zhang

We consider the prospects for the detection of relatively light dark matter through direct annihilation to neutrinos. We specifically focus on the detection possibilities of water Cherenkov and liquid scintillator neutrino detection…

高能物理 - 唯象学 · 物理学 2010-04-30 Jason Kumar , John G. Learned , Stefanie Smith

The lightest neutralino is a viable dark matter (DM) candidate. In this paper we study indirect detection of the wino-like neutralino DM using positrons and antiprotons from the annihilation in the galactic halo. When the mass is around 2…

高能物理 - 唯象学 · 物理学 2009-11-11 Junji Hisano , Shigeki Matsumoto , Osamu Saito , Masato Senami

The sensitivity of direct detection of dark matter (DM) approaches the so-called neutrino floor below which it is hard to disentangle the DM candidate from the background neutrino. In this work we consider the scenario that no DM signals…

高能物理 - 唯象学 · 物理学 2020-12-02 Qing-Hong Cao , An-Kang Wei , Qian-Fei Xiang

Diffuse neutrinos from past supernovae in the Universe present us with a unique opportunity to test dark matter (DM) interactions. These neutrinos can scatter and boost the DM particles in the Milky Way halo to relativistic energies…

高能物理 - 唯象学 · 物理学 2025-01-24 Anirban Das , Tim Herbermann , Manibrata Sen , Volodymyr Takhistov

In a large class of scenarios, dark matter (DM) particles that belong to a multiplet of the standard model (SM) weak interactions are challenging to probe in direct detection experiments due to loop-suppressed cross-sections. Direct…

高能物理 - 唯象学 · 物理学 2019-04-15 Tao Han , Satyanarayan Mukhopadhyay , Xing Wang

Dark matter (DM) particles with mass in the sub-GeV range are an attractive alternative to heavier weakly-interacting massive particles, but direct detection of such light particles is challenging. If however DM-nucleus scattering leads to…

高能物理 - 唯象学 · 物理学 2018-09-12 Matthew J. Dolan , Felix Kahlhoefer , Christopher McCabe

Dark matter particles populating our galactic halo could be directly detected by measuring their scattering off target nuclei or electrons in a suitable detector. As this interaction is expected to occur with very low probability and would…

仪器与探测器 · 物理学 2023-06-14 Susana Cebrián

We demonstrate the prompt-delayed signals induced by knockout neutrons from the quasi-elastic scattering in neutrino experiments provides a new avenue for detecting light dark matter. As an illustration, we consider the detection of…

高能物理 - 唯象学 · 物理学 2026-03-25 Yuanlin Gong , Feiran Lin , Ning Liu , Liangliang Su , Lei Wu

We study the discovery reach of future Dark Matter (DM) Direct Detection experiments using DM-electron scattering in the presence of the solar neutrino background. At these low energies traditional methods for nuclear and electronic recoil…

高能物理 - 唯象学 · 物理学 2018-06-20 Jason Wyenberg , Ian M. Shoemaker
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