|Vcb| and γ from B-mixing — Addendum to “Bs mixing observables and |Vtd/Vts| from sum rules”

King, Daniel; Kirk, Matthew; Lenz, Alexander; Rauh, Thomas (2020). |Vcb| and γ from B-mixing — Addendum to “Bs mixing observables and |Vtd/Vts| from sum rules”. Journal of High Energy Physics, 2020(3), p. 112. Springer 10.1007/JHEP03(2020)112

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In this addendum to “Bs mixing observables and |Vtd/Vts| from sum rules” [1] we study the impact of the recent improvements in the theoretical precision of B meson mixing onto CKM unitarity fits. Our key results are the most precise determination of the angle γ = (63.4 ± 0.9)◦ in the unitarity triangle and a new value for the CKM element |Vcb| = (41.6 ± 0.7) · 10−3.

Item Type:

Journal Article (Original Article)

Division/Institute:

10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC)
08 Faculty of Science > Institute of Theoretical Physics

UniBE Contributor:

Rauh, Thomas Johannes Georg

Subjects:

500 Science > 530 Physics

ISSN:

1029-8479

Publisher:

Springer

Language:

English

Submitter:

Esther Fiechter

Date Deposited:

24 Jun 2020 15:32

Last Modified:

24 Jun 2020 15:32

Publisher DOI:

10.1007/JHEP03(2020)112

ArXiv ID:

1911.07856

BORIS DOI:

10.7892/boris.144751

URI:

https://boris.unibe.ch/id/eprint/144751

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