publication . Preprint . 2018

Anisotropy of dark matter velocity distribution

Name: Anisotropy of dark matter velocity distribution
Creator: Nagao, Keiko I.
Keywords: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, High Energy Physics - Phenomenology

Nagao, Keiko I.;

Open Access English

Published: 07 May 2018

Summary
references
5

Abstract

Direct detection of dark matter with directional sensitivity has the potential to discriminate the dark matter velocity distribution. Especially, it will be suitable to discriminate isotropic distribution from anisotropic one. Analyzing data produced with Monte-Carlo simulation, required conditions for the discrimination is estimated. If energy threshold of detector is optimized, $O(10^3-10^4)$ event number is required to discriminate the anisotropy.

Subjects

free text keywords: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, High Energy Physics - Phenomenology

Related Organizations

Okayama University of Science
Japan

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Preprint . 2018

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1 [7] M. Kuhlen, M. Lisanti and D. N. Spergel, Phys. Rev. D 86, 063505 (2012) doi:10.1103/PhysRevD.86.063505.

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