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  Gamma Lines from Majorana Dark Matter

Dürr, M., Fileviez Pérez, P., & Smirnov, J. (2016). Gamma Lines from Majorana Dark Matter. Physical Review D, 93(02): 023509. doi:10.1103/PhysRevD.93.023509.

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1508.01425.pdf (Preprint), 202KB
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File downloaded from arXiv at 2016-10-17 16:50
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 Creators:
Dürr, Michael1, Author           
Fileviez Pérez, Pavel1, Author           
Smirnov, Juri1, Author           
Affiliations:
1Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society, ou_904549              

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Free keywords: High Energy Physics - Phenomenology, hep-ph,Astrophysics, Cosmology and Extragalactic Astrophysics, astro-ph.CO,High Energy Physics - Experiment, hep-ex,High Energy Physics - Theory, hep-th
 Abstract: We discuss simple models which predict the existence of significant gamma-ray fluxes from dark matter annihilation. In this context the dark matter candidate is a Majorana fermion with velocity-suppressed tree-level annihilation into Standard Model fermions but unsuppressed annihilation into photons. These gamma lines can easily be distinguished from the continuum and provide a possibility to test these models.

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 Dates: 2016-01-13
 Publication Status: Published online
 Pages: 6 pages, 4 figures, version to appear in PRD
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 Table of Contents: -
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Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
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Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 93 (02) Sequence Number: 023509 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: https://pure.mpg.de/cone/journals/resource/111088197762258