TY  - CONF
AU  - Balázs, C.
AU  - Gupta, S. K.
TI  - Axion, axino and neutralino dark matter in minimal supergravity
IS  - DESY-PROC-2013-04
CY  - Hamburg
PB  - Verlag Deutsches Elektronen-Synchrotron
M1  - PUBDB-2018-02802
M1  - DESY-PROC-2013-04
SN  - 978-3-935702-83-6 
T2  - DESY-PROC
SP  - 141-144
PY  - 2013
AB  - 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.
T2  - 9th Patras Workshop on Axions, WIMPs and WISPs
CY  - 24 Jun 2013 - 28 Jun 2013, Mainz (Germany)
Y2  - 24 Jun 2013 - 28 Jun 2013
M2  - Mainz, Germany
KW  - Hypothetisches Teilchen (gnd)
LB  - PUB:(DE-HGF)29 ; PUB:(DE-HGF)8 ; PUB:(DE-HGF)7
DO  - DOI:10.3204/DESY-PROC-2013-04/balazs_csaba
UR  - https://bib-pubdb1.desy.de/record/408349
ER  -