Chattopadhyay, Utpal ; Das, Debottam ; Konar, Partha ; Roy, D. P. (2007) Looking for a heavy wino LSP in collider and dark matter experiments Physical Review D - Particles, Fields, Gravitation and Cosmology, 75 (7). 073014_1-073014_8. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v75/i7/e073014
Related URL: http://dx.doi.org/10.1103/PhysRevD.75.073014
Abstract
We investigate the phenomenology of a wino LSP as obtained in AMSB and some string models. The WMAP constraint on the DM relic density implies a wino LSP mass of 2.0-2.3 TeV. We find a viable signature for such a heavy wino at CLIC, operating at its highest CM energy of 5 TeV. One also expects a viable monochromatic γ-ray signal from its pair-annihilation at the galactic center at least for cuspy DM halo profiles.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 42777 |
| Deposited On: | 06 Jun 2011 11:11 |
| Last Modified: | 17 May 2016 23:57 |
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