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High-energy cosmic neutrinos carry unique information about the most energetic non-thermal sources in the Universe. This white paper describes the outstanding astrophysics questions that neutrino astronomy can address in the coming decade.…

A search for diffuse neutrinos with energies in excess of 10^5 GeV is conducted with AMANDA-II data recorded between 2000 and 2002. Above 10^7 GeV, the Earth is essentially opaque to neutrinos. This fact, combined with the limited…

Astrophysics · Physics 2010-11-11 The IceCube Collaboration , M. Ackermann

We study in this paper the possible influence of the dark energy on the detection of the dark matter particles. In models of dark energy described by a dynamical scalar field such as the Quintessence, its interaction with the dark matter…

High Energy Physics - Phenomenology · Physics 2016-09-06 Peihong Gu , Xiao-Jun Bi , Zhi-Hai Lin , Xinmin Zhang

The European collaboration ANTARES aims to operate a large neutrino telescope in the Mediterranean Sea, 2400 m deep, 40 km from Toulon (France). Muon neutrinos are detected through the muon produced in charged current interactions in the…

High Energy Physics - Experiment · Physics 2007-05-23 Alain Romeyer , Juan De Dios Zornoza Gomez , Ronald Bruijn

The annihilation of Weakly Interactive Massive Particles (WIMP) in the centre of the sun could give rise to neutrino fluxes. We study the prospects of searching for these neutrinos at the upcoming Iron CALorimeter (ICAL) detector to be…

High Energy Physics - Experiment · Physics 2018-05-04 Sandhya Choubey , Anushree Ghosh , Deepak Tiwari

Weakly Interacting Massive Particles (WIMPs), which are among the best motivated dark matter (DM) candidates, could make up all or only a fraction of the total DM budget. We consider a scenario in which WIMPs are a sub-dominant DM…

Cosmology and Nongalactic Astrophysics · Physics 2017-03-01 Sebastian Baum , Luca Visinelli , Katherine Freese , Patrick Stengel

Neutrino-induced recoil events may constitute a background to direct dark matter searches, particularly for those detectors that strive to reach the ton-scale and beyond. This paper discusses the expected neutrino-induced background…

Cosmology and Nongalactic Astrophysics · Physics 2014-11-18 Louis E. Strigari

Neutrino astrophysics offers new perspectives on the Universe investigation: high energy neutrinos, produced by the most energetic phenomena in our Galaxy and in the Universe, carry complementary (if not exclusive) information about the…

High Energy Astrophysical Phenomena · Physics 2010-02-11 T. Chiarusi , M. Spurio

The lightest neutralino, as the dark matter candidate, can be gravitationally captured by the Sun. In this paper, we studied the high energy neutrino signals from solar neutralino annihilations in the core of the Sun in the anomaly mediated…

High Energy Physics - Phenomenology · Physics 2008-11-26 Jia Liu , Peng-fei Yin , Shou-hua Zhu

The measurements of the fluxes of atmospheric neutrinos give evidence for the disappearance of muon neutrinos. The determination of the dependence of the disappearance probability on the neutrino energy and trajectory allows in principle to…

High Energy Physics - Phenomenology · Physics 2009-10-31 Paolo Lipari , Maurizio Lusignoli

We consider the capture of dark matter in the Sun by inelastic scattering against nuclei as in the inelastic dark matter scenario. We show that, assuming a WIMP-nucleon cross-section of \sigma_n = 10^{-40}\cm^2 the resulting capture rate…

High Energy Physics - Phenomenology · Physics 2009-09-28 Shmuel Nussinov , Lian-Tao Wang , Itay Yavin

We study the sensitivity of multi ton-scale time projection chambers using a liquid xenon target, e.g., the proposed DARWIN instrument, to spin-independent and spin-dependent WIMP-nucleon scattering interactions. Taking into account…

Instrumentation and Detectors · Physics 2015-10-14 Marc Schumann , Laura Baudis , Lukas Bütikofer , Alexander Kish , Marco Selvi

We explore the sensitivity of a neutrino detector employing strongly directional high gain radio antennae to detect the conversion of neutrinos above $10^{16}$ eV in a mountain or the earth crust. The directionality of the antennae will…

Astrophysics · Physics 2007-08-29 O. Brusova , L. Anchordoqui , T. Huege , K. Martens

We consider the use of directionality in the search for monoenergetic sub-GeV neutrinos arising from the decay of stopped kaons, which can be produced by dark matter annihilation in the core of the Sun. When these neutrinos undergo…

High Energy Physics - Phenomenology · Physics 2017-01-13 Carsten Rott , Seongjin In , Jason Kumar , David Yaylali

Atmospheric and solar neutrinos scattering coherently off target nuclei will be an important background source for the next generation of direct dark matter searches. In this work we focus on calcium tungstate as target material. For…

Directional detection is a promising search strategy to discover galactic Dark Matter. 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…

Cosmology and Nongalactic Astrophysics · Physics 2010-09-14 J. Billard , F. Mayet , D. Santos

High-energy neutrinos, arising from decays of mesons that were produced through the cosmic rays collisions with air nuclei, form unavoidable background noise in the astrophysical neutrino detection problem. The atmospheric neutrino flux…

High Energy Astrophysical Phenomena · Physics 2010-10-13 S. I. Sinegovsky , A. A. Kochanov , T. S. Sinegovskaya

Weakly Interacting Massive Particles (WIMPs) can be captured by the Earth, where they eventually sink to the core, annihilate and produce e.g. neutrinos that can be searched for with neutrino telescopes. The Earth is believed to capture…

Astrophysics · Physics 2009-11-10 Johan Lundberg , Joakim Edsjo

The neutralino, the lightest stable supersymmetric particle, is a strong theoretical candidate for the missing astronomical ``dark matter''. A profusion of such neutralinos can accumulate near the Sun when they lose energy upon scattering…

Astrophysics · Physics 2017-01-04 Milagro Collaboration

We study neutrino, muon, and gamma-ray fluxes in extraterrestrial environments in our Solar System via semi-analytical estimates and Monte Carlo simulations. In sites with negligible atmosphere, we find a strong reduction in the…

High Energy Physics - Experiment · Physics 2024-11-15 Xilin Zhang , Jason Detwiler , Clint Wiseman