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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…

High Energy Physics - Phenomenology · Physics 2008-11-26 G. Gelmini , P. Gondolo , A. Soldatenko , C. E. Yaguna

In this paper, we compute the contribution to the coherent elastic neutrino-nucleus scattering cross section from new physics models in the neutrino sector. We use this information to calculate the maximum value of the so-called neutrino…

High Energy Physics - Phenomenology · Physics 2019-08-23 C. Boehm , D. G. Cerdeno , P. A. N. Machado , A. Olivares-Del Campo , E. Perdomo , E. Reid

We present some theoretical results relevant to the direct dark matter detection experiments, paying particular attention to directional experiments, i.e. experiments in which, not only the energy but the direction of the recoiling nucleus…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 J. D. Vergados , Ch. C. Moustakidis

The neutrino floor is a theoretical lower limit on WIMP-like dark matter models that are discoverable in direct detection experiments. It is commonly interpreted as the point at which dark matter signals become hidden underneath a…

High Energy Physics - Phenomenology · Physics 2021-12-20 Ciaran A. J. O'Hare

Although dark matter (DM) comprises 84\% of the matter content of the Universe, its nature remains unknown. One broad class of particle DM motivated by extensions of the Standard Model (SM) is weakly interacting massive particles (WIMPs).…

High Energy Astrophysical Phenomena · Physics 2025-07-14 Jeffrey Lazar

We propose a new low-threshold direct-detection concept for dark matter and for coherent nuclear scattering of solar neutrinos, based on the dissociation of atoms and subsequent creation of color center type defects within a lattice. The…

High Energy Physics - Phenomenology · Physics 2018-05-09 Ranny Budnik , Ori Chesnovsky , Oren Slone , Tomer Volansky

The recent WMAP data have confirmed that exotic dark matter together with the vacuum energy (cosmological constant) dominate in the flat Universe. Thus the direct dark matter search, consisting of detecting the recoiling nucleus, is central…

High Energy Physics - Phenomenology · Physics 2016-09-06 J. D. Vergados , Amand Faessler

Coherent elastic neutrino- and WIMP-nucleus interaction signatures are expected to be quite similar. This paper discusses how a next generation ton-scale dark matter detector could discover neutrino-nucleus coherent scattering, a…

High Energy Physics - Phenomenology · Physics 2011-09-07 A. J. Anderson , J. M. Conrad , E. Figueroa-Feliciano , K. Scholberg , J. Spitz

Dark matter (DM) annihilations in the Galaxy may produce high energy neutrinos, which can be detected by the neutrino telescopes, for example IceCube, ANTARES and Super-Kamiokande. The neutrinos can also arise from hadronic interaction…

Astrophysics · Physics 2009-11-13 Peng-fei Yin , Jia Liu , Qiang Yuan , Xiao-jun Bi , Shou-hua Zhu

We investigate the signatures of neutrinos produced in the annihilation of WIMP dark matter in the Earth, the Sun and at the Galactic centre within the framework of the Inert Doublet Model and extensions. We consider a dark matter…

High Energy Physics - Phenomenology · Physics 2010-01-05 Sarah Andreas , Michel H. G. Tytgat , Quentin Swillens

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…

High Energy Physics - Phenomenology · Physics 2014-11-17 John Ellis , Andrew Ferstl , Keith A. Olive

We determine the prospects for direct and indirect detection of thermal relic neutralinos in supersymmetric theories with multi-TeV squarks and sleptons. We consider the concrete example of the focus point region of minimal supergravity,…

High Energy Physics - Phenomenology · Physics 2014-10-01 Patrick Draper , Jonathan Feng , Philipp Kant , Stefano Profumo , David Sanford

Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) poses an irreducible background in the search for dark matter-nucleus elastic scatterings, which is commonly known as the neutrino floor. As direct dark matter search experiments keep…

Directional detection is a promising Dark Matter search strategy. Taking advantage on the rotation of the Solar system around the galactic center through the Dark Matter halo, it allows to show a direction dependence of WIMP events. It…

Cosmology and Nongalactic Astrophysics · Physics 2012-03-05 F. Mayet , J. Billard , D. Santos

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…

Astrophysics · Physics 2007-05-23 Lars Bergstrom , Joakim Edsjo , Paolo Gondolo

In this work we show how the inclusion of dark matter (DM) direct detection upper bounds in a theoretically consistent manner can affect the allowed parameter space of a DM model. Traditionally, the limits from DM direct detection…

High Energy Physics - Phenomenology · Physics 2016-03-14 Cristina Marcos , Miguel Peiro , Sandra Robles

All attempts to directly detect particle dark matter (DM) scattering on nuclei suffer from the partial or total loss of sensitivity for DM masses in the GeV range or below. We derive novel constraints from the inevitable existence of a…

High Energy Physics - Phenomenology · Physics 2019-05-08 Torsten Bringmann , Maxim Pospelov

In this paper we review the theoretical issues involved in the direct detection of supersymmetric (SUSY) dark matter. After a brief discussion of the allowed SYSY parameter space we focus on the determination of the traditional neutralino…

Astrophysics · Physics 2007-05-23 J. D. Vergados

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…

High Energy Physics - Phenomenology · Physics 2016-08-25 L. Bergstrom , J. Edsjo , P. Gondolo

Current and future neutrino experiments can be used to discover dark matter, not only in searches for dark matter annihilating to neutrinos, but also in scenarios where dark matter itself scatters off Standard Model particles in the…

High Energy Physics - Phenomenology · Physics 2017-04-19 Lina Necib , Jarrett Moon , Taritree Wongjirad , Janet M. Conrad