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Neutrino-electron scattering can be used to probe neutrino electromagnetic properties at low-threshold underground detectors with good recoil electron energy resolution. We study the sensitivity of Helium detector experiments, such as…

高能物理 - 唯象学 · 物理学 2009-11-07 O. G. Miranda

The study of anomalous electromagnetic emission in the sky is the basis of indirect searches for dark matter. It is also a powerful tool to constrain the radiative decay of active neutrinos. Until now, quantitative analyses have focused on…

高能物理 - 唯象学 · 物理学 2017-05-31 Celine Boehm , Celine Degrande , Olivier Mattelaer , Aaron C. Vincent

Highly pixelated solid-state detectors offer outstanding capabilities in the identification and suppression of backgrounds from natural radioactivity. We present the background-identification strategies developed for the DAMIC experiment,…

仪器与探测器 · 物理学 2022-12-12 Alvaro E. Chavarria

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

If indirect detection searches are to be used to discriminate between dark matter particle models, it is crucial to understand the expected energy spectra of secondary particles such as neutrinos, charged antiparticles and gamma-rays…

高能天体物理现象 · 物理学 2020-01-14 Carl Niblaeus , Jonathan M. Cornell , Joakim Edsjö

A small admixture of dark matter gravitationally bound to the proto-Solar gas cloud could be adiabatically contracted into Earth-crossing orbits with a local density comparable to (or even exceeding) the Galactic halo density. We show that…

高能物理 - 唯象学 · 物理学 2020-07-23 Noah B. Anderson , Angelina Partenheimer , Timothy D. Wiser

Neutrino coherent scattering cross sections can be as large as 10^{-39} cm^2, while current dark matter experiments have sensitivities to WIMP coherent scattering cross sections five orders of magnitude smaller; future experiments plan to…

天体物理学 · 物理学 2008-11-26 Jocelyn Monroe , Peter Fisher

We discuss the sensitivity of the present and near-future axion dark matter experiments to a halo of axions or axion-like particles gravitationally bound to the Earth or the Sun. The existence of such halos, assuming they are formed,…

高能物理 - 唯象学 · 物理学 2021-01-28 Abhishek Banerjee , Dmitry Budker , Joshua Eby , Victor V. Flambaum , Hyungjin Kim , Oleksii Matsedonskyi , Gilad Perez

We discuss an alternative approach to the detection of solar neutrinos using a coarsely segmented detector based on inverse-beta decay onto $^{160}$Gd or $^{176}$Yb. While it is know that similar approaches, already discussed in the…

高能物理 - 实验 · 物理学 2009-10-31 G. Gratta , Y. F. Wang

The potential of the dark matter direct detection experiments to provide independent measurements on solar neutrino fluxes in the Standard Model and in the presence of the light mediators is studied in this work. We also present the…

高能物理 - 唯象学 · 物理学 2024-11-27 Shuo-yu Xia

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

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

Low-threshold dark matter detectors, in particular cryogenic detectors based on dielectric materials, are among the best tools for probing sub-GeV dark matter masses. In the coming years detectors of this type will become sensitive to solar…

高能物理 - 唯象学 · 物理学 2025-10-09 James B. Dent , Barry A. Friedman , Jayden L. Newstead , Subir Sabharwal

Solar neutrinos coming from different nuclear reactions are now detected with a high statistics. Consequently, an accurate spectroscopic analysis of the neutrino fluxes arriving on the Earth's detectors become available, in the context of…

太阳与恒星天体物理 · 物理学 2013-02-13 Ilídio Lopes , Sylvaine Turck-Chièze

An array of 3He-filled proportional counters will be used in the Sudbury Neutrino Observatory to measure the neutral-current interaction of neutrinos and deuterium. We describe the backgrounds to this detection method.

Future multi-tonne Direct Detection experiments will be sensitive to solar neutrino induced nuclear recoils which form an irreducible background to light Dark Matter searches. Indeed for masses around 6 GeV the spectra of neutrinos and Dark…

高能物理 - 唯象学 · 物理学 2015-03-10 Jonathan H. Davis

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

We consider searches for dark matter annihilation to monoenergetic neutrinos in the core of the Sun. We find that liquid scintillation neutrino detectors have enhanced sensitivity to this class of dark matter models, due to the energy and…

高能物理 - 唯象学 · 物理学 2015-07-14 Jason Kumar , Pearl Sandick

Lithium detectors have a high sensitivity to CNO neutrinos from the Sun. The present experimental data and prospects for future experiments on the detection of CNO neutrinos are discussed. A nonstationary case is considered when the flux of…

天体物理学 · 物理学 2009-11-13 A. Kopylov , V. Petukhov

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