Gaugino and higgsino coannihilations I: Neutralino-neutralino interactions
Journal Article
·
· Journal of High Energy Physics
OSTI ID:842497
- LBNL Library
We present exact analytic cross sections for all neutralino-neutralino coannihilations into two-body tree level final states. These expressions allow the calculation of important contributions to the neutralino relic abundance over large regions of mSUGRA parameter space and are particularly useful in theories with non-universal gaugino masses.
- Research Organization:
- Ernest Orlando Lawrence Berkeley National Laboratory, Berkeley, CA (US)
- Sponsoring Organization:
- USDOE Director. Office of Science. Office of High Energy Physics; National Science Foundation Grant PHY-00-98840
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 842497
- Report Number(s):
- LBNL--51547
- Journal Information:
- Journal of High Energy Physics, Journal Name: Journal of High Energy Physics Journal Issue: 47 Vol. 2
- Country of Publication:
- United States
- Language:
- English
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