Projects per year
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.
Original language | English |
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Title of host publication | Proceedings of the 9th Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2013 |
Subtitle of host publication | 9th Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2013; Mainz; Germany; 24 June 2013 through 28 June 2013 |
Editors | Oberlack Uwe, Sissol Pierre |
Publisher | Verlag Deutsches Elektronen-Synchrotron |
Pages | 141-144 |
Number of pages | 4 |
ISBN (Electronic) | 9783935702836 |
DOIs | |
Publication status | Published - 2013 |
Event | 9th Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2013 - Mainz, Germany Duration: 24 Jun 2013 → 28 Jun 2013 |
Publication series
Name | Proceedings of the 9th Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2013 |
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Conference
Conference | 9th Patras Workshop on Axions, WIMPs and WISPs, PATRAS 2013 |
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Country/Territory | Germany |
City | Mainz |
Period | 24/06/13 → 28/06/13 |
Projects
- 1 Finished
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ARC Centre of Excellence for Particle Physics at the Tera-Scale
Balazs, C., Barberio, E., Bell, N., Gherghetta, T., Limosani, A., Sevior, M., Taylor, G., Thomas, A., Varvell, K., Volkas, R., Williams, A. G., Yabsley, B., Young, R. D., Clarke, A., Jakobs, C., Kruse, M., Meroni, C., Parker, M. & Trodden, M.
Australian Research Council (ARC)
1/01/11 → 31/12/18
Project: Research