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PUBDB-2018-02802

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Axion, axino and neutralino dark matter in minimal supergravity

Balázs, C. (Corresponding author) ; Gupta, S. K.

2013
Verlag Deutsches Elektronen-Synchrotron Hamburg
ISBN: 978-3-935702-83-6

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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2013-04/balazs_csaba

Report No.: DESY-PROC-2013-04

Abstract: Dark matter can be a mixture of axions, axinos and neutralinos in a Peccei-Quinn extension of supergravity. To find out which dark matter candidate is preferred by data we perform a Bayesian statistical analysis on four such scenarios. The main experimental constraints on these models come from the Planck satellite and from the Large Hadron Collider. Weaker constrains arise from other astrophysical, collider and low energy measurements. Our study reveals that the Peccei-Quinn scenario featuring axino dark matter is clearly preferred over the minimal supegravity model with neutralino dark matter.

Keyword(s): Hypothetisches Teilchen

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Contributing Institute(s):

1. Bibliothek und Dokumentation (L)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. No specific instrument

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Book/Proceedings/Report Oberlack, U. (Editor) ; Sissol, P. (Editor)
Axions WIMPs and WISPs: Proceedings, 9th Patras workshop, PATRAS 2013, Mainz, Germany, June 23-28, 2013
20139th Patras Workshop on Axions, WIMPs and WISPs, AXION-WIMP 2013, MainzMainz, Germany, 24 Jun 2013 - 28 Jun 20132013-06-242013-06-28 Hamburg : DESY 292 p (2013) [10.3204/DESY-PROC-2013-04]2013     Files  Fulltext BibTeX | EndNote: XML, Text | RIS

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