|
| | | | |
| | | |
| Stat |
Members: 3645
Articles: 2'504'928
Articles rated: 2609
26 April 2024 |
|
| | | | |
|
Article overview
| |
|
|
CP violation in charged Higgs boson decays in the MSSM with complex parameters | | E. Christova
; H. Eberl
; S. Kraml
; W. Majerotto
; | | Date: |
9 Jul 2002 | | Subject: | hep-ph | | Abstract: | Supersymmetric loop contributions can lead to different decay rates of H+ o tar b and H- o bar t. We calculate the decay rate asymmetry delta^CP = frac{Gamma(H+ o tar b)-Gamma(H- o bar t)}{{Gamma(H+ o tar b)+Gamma(H- o bar t)} at next-to-leading order in the MSSM with complex parameters. We analyse the parameter dependence of delta^CP with emphasis on the phases of A_t and A_b. It turns out that the most important contribution comes from the loop with stop, sbottom, and gluino. If this contribution is present, delta^CP can go up to 10-15%. | | Source: | arXiv, hep-ph/0207117 | | Other source: | [GID 36416] hep-ph/0205227 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
|
| |
|
|
|
|
News, job offers and information for researchers and scientists:
| |
REGISTER