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相关论文: Indirect Neutralino Detection Rates in Neutrino Te…

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We review the prospects of detecting supersymmetric dark matter in the framework of the Constrained Minimal Supersymmetric Standard Model, and compare indirect with direct detection capabilities.

高能物理 - 唯象学 · 物理学 2017-08-23 J. Orloff , E. Nezri , V. Bertin

Dark matter candidates arising in models of particle physics incorporating weak scale supersymmetry may produce detectable signals through their annihilation into neutrinos, photons, or positrons. A large number of relevant experiments are…

天体物理学 · 物理学 2009-10-09 Jonathan L. Feng , Konstantin T. Matchev , Frank Wilczek

Neutrino telescopes of kilometer size are currently being planned. They will be two or three orders of magnitude larger than presently operating detectors, but they will have a much higher muon energy threshold. We discuss the trade-off…

天体物理学 · 物理学 2007-05-23 Lars Bergstrom , Joakim Edsjo , Paolo Gondolo

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

Neutrino telescopes of kilometer size are currently being planned. They will be two or three orders of magnitude bigger than presently operating detectors, but they will have a much higher muon energy threshold. We discuss the trade-off…

高能物理 - 唯象学 · 物理学 2016-08-25 L. Bergstrom , J. Edsjo , P. Gondolo

One of the simplest extensions of the Standard Model that explains the observed abundance of dark matter is the inert doublet model. In this theory a discrete symmetry ensures that the neutral component of an additional electroweak doublet…

高能物理 - 唯象学 · 物理学 2010-04-21 Prateek Agrawal , Ethan M. Dolle , Christopher A. Krenke

We study potential signals of neutralino dark matter indirect detection by neutrino telescopes in a wide range of CMSSM parameters. We also compare with direct detection potential signals taking into account in both cases present and future…

高能物理 - 唯象学 · 物理学 2008-11-26 V. Bertin , E. Nezri , J. Orloff

Neutrino telescopes of large area offer the possibility of searching for indirect signals of relic neutralinos in the galactic halo, due to annihilations in the Sun or the Earth. Here we investigate the sensitivity, using a supergravity…

高能物理 - 唯象学 · 物理学 2009-09-11 V. Berezinsky , A. Bottino , J. Ellis , N. Fornengo , G. Mignola , S. Scopel

We examine the detectability through indirect means of weakly interacting dark matter candidates that may constitute not all but only a subdominant component of galactic cold dark matter. We show that the possibility of indirect detection…

高能物理 - 唯象学 · 物理学 2009-11-07 Gintaras Duda , Graciela Gelmini , Paolo Gondolo , Joakim Edsjo , Joseph Silk

Direct detection dark matter experiments, lead by the CDMS collaboration, have placed increasingly stronger constraints on the cross sections for elastic scattering of WIMPs on nucleons. These results impact the prospects for the indirect…

高能物理 - 唯象学 · 物理学 2016-09-06 Francis Halzen , Dan Hooper

The lightest neutralino of R-parity conserving supersymmetric models serves as a compelling candidate to account for the presence of cold dark matter in the universe. In the minimal supergravity (mSUGRA) model, a relic density can be found…

高能物理 - 唯象学 · 物理学 2009-11-10 Howard Baer , Jorge O' Farrill

In this paper, we will describe the results of SUSY parameter space searches including minimal supergravity, non-universal supergravity and minimal supersymmetry and the implications on the indirect detection of neutralino dark matter. We…

高能物理 - 唯象学 · 物理学 2009-11-07 Dan Hooper

We investigate the prospects of indirect searches for supersymmetric neutralino dark matter. Relic neutralinos gravitationally accumulate in the Sun and their annihilations produce high energy neutrinos. Muon neutrinos of this origin can be…

高能物理 - 唯象学 · 物理学 2009-09-15 Vernon Barger , Francis Halzen , Dan Hooper , Chung Kao

We examine the prospects for supersymmetry discovery in the minimal supergravity (mSUGRA) model via indirect detection of neutralino dark matter. We investigate rates for muon detection in neutrino telescopes, and detection of photons,…

高能物理 - 唯象学 · 物理学 2011-07-19 Howard Baer , Alexander Belyaev , Tadas Krupovnickas , Jorge O'Farrill

Neutralino dark matter, and in particular different aspects of its detection at neutrino telescopes, has been studied within the Minimal Supersymmetric extension of the Standard Model, the MSSM. The relic density of neutralinos has been…

高能物理 - 唯象学 · 物理学 2007-05-23 J. Edsjo

We compute the neutralino direct detection rate in non-standard cosmological scenarios where neutralinos account for the dark matter of the Universe. Significant differences are found when such rates are compared with those predicted by the…

高能物理 - 唯象学 · 物理学 2008-11-26 G. Gelmini , P. Gondolo , A. Soldatenko , C. E. Yaguna

We study the indirect detection of dark matter through neutrino flux from their annihilation in the center of the Sun, in a class of theories where the dark matter-nucleon spin-independent interactions break the isospin symmetry. We point…

高能物理 - 唯象学 · 物理学 2013-05-29 Shao-Long Chen , Yue Zhang

We explore the prospects for indirect detection of neutralino dark matter in supersymmetric models with an extended Higgs sector (NMSSM). We compute, for the first time, one-loop amplitudes for NMSSM neutralino pair annihilation into two…

高能物理 - 唯象学 · 物理学 2008-11-26 Francesc Ferrer , Lawrence M. Krauss , Stefano Profumo

We investigate the feasibility of the indirect detection of dark matter in a simple model using the neutrino portal. The model is very economical, with right-handed neutrinos generating neutrino masses through the Type-I seesaw mechanism…

高能物理 - 唯象学 · 物理学 2018-12-17 Brian Batell , Tao Han , Barmak Shams Es Haghi

We calculate expected event rates for direct detection of relic neutralinos as a function of parameter space of the minimal supergravity model. Numerical results are presented for the specific case of a $^{73}$Ge detector. We find…

高能物理 - 唯象学 · 物理学 2008-11-26 Howard Baer , Michal Brhlik
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