Journal article
Measurement of the CKM angle γ from a combination of LHCb results
- Abstract:
- A combination of measurements sensitive to the CKM angle γ from LHCb is performed. The inputs are from analyses of time-integrated B+ → DK+, B0 → DK∗0, B0 → DK+π− and B+ → DK+π+π− tree-level decays. In addition, results from a time-dependent analysis of Bs0 → Ds∓K± decays are included. The combination yields γ = (72. 2− 7.3+ 6.8)°, where the uncertainty includes systematic effects. The 95.5% confidence level interval is determined to be γ ∈ [55.9, 85.2]°. A second combination is investigated, also including measurements from B+ → Dπ+ and B+ → Dπ+π−π+ decays, which yields compatible results.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
Actions
Access Document
- Files:
-
-
(Preview, Version of record, pdf, 1.5MB, Terms of use)
-
- Publisher copy:
- 10.1007/JHEP12(2016)087
Authors
- Publisher:
- Springer Verlag
- Journal:
- Journal of High Energy Physics More from this journal
- Volume:
- 2016
- Issue:
- 87
- Pages:
- 1-59
- Publication date:
- 2016-12-19
- Acceptance date:
- 2016-12-09
- DOI:
- EISSN:
-
1029-8479
- ISSN:
-
1126-6708
- Keywords:
- Pubs id:
-
pubs:660196
- UUID:
-
uuid:c2711520-bea1-441d-80e3-7a5c74599e55
- Local pid:
-
pubs:660196
- Source identifiers:
-
660196
- Deposit date:
-
2017-03-15
Terms of use
- Copyright holder:
- © The LHCb collaboration 2016
- Copyright date:
- 2016
- Notes:
-
© The LHCb collaboration 2016. This article is distributed under the terms of the Creative Commons
Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in
any medium, provided the original author(s) and source are credited.
- Licence:
- CC Attribution (CC BY)
If you are the owner of this record, you can report an update to it here: Report update to this record