Alpigiani, C. (2014) Testing the new physics scale in the B0 system at ATLAS. Il nuovo cimento C, 37 (6). pp. 293-300. ISSN 1826-9885
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Abstract
Weak decays that are naturally suppressed in the Standard Model(SM), such as processes with flavour-changing neutral currents, are perfect for indirect searches of new physics. These decays allow us to investigate higher energy ranges with respect to direct searches thus representing a fundamental complementary tool. Results on the ATLAS analysis of the B0s → μ+μ− rare decay will be presented. The ATLAS study of B0d → K∗0μ+μ− is also reported where the parameters AFB and FL are extracted from the angular distribution of the final state. The measurement of the φs phase in the B0s → J/ψ φ system, that can provide probes for physics beyond the SM, is showed too.
| Item Type: | Article |
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| Uncontrolled Keywords: | Decays of bottom mesons |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 20 May 2020 14:08 |
| Last Modified: | 20 May 2020 14:08 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/18828 |
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