CKM angles from non-leptonic B decays using SU(3) flavour symmetry

Joaquim Matias

doi:10.1140/epjcd/s2003-03-312-1

CKM angles from non-leptonic B decays using SU(3) flavour symmetry

Joaquim Matias

Departament de Física

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2 Cites (Scopus)

Resum

© 2003, Springer-Verlag, Società Italiana di Fisica. We discuss the determination of the CKM angles γ and α using recent data from non-leptonic B decays together with flavour symmetries. Penguin effects are controlled by means of the CP-averaged branching ratio Bd → π±K∓. The information from ACP(Bd → J/ΨKS) (two solutions for φd), Rb and γ allow us to determine β, even in presence of New Physics not affecting ΔB=1 amplitudes. In this context we address the question of to what extent there is still space for New Physics. PACS: 13.25Hw Hadronic decays of mesons – 11.30Er CP violation.

Idioma original	English
Pàgines (de-a)	s364-s366
Revista	European Physical Journal C
Volum	33
DOIs	https://doi.org/10.1140/epjcd/s2003-03-312-1
Estat de la publicació	Publicada - 1 de jul. 2004

Accés al document

10.1140/epjcd/s2003-03-312-1

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Citeu això

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title = "CKM angles from non-leptonic B decays using SU(3) flavour symmetry",

abstract = "{\textcopyright} 2003, Springer-Verlag, Societ{\`a} Italiana di Fisica. We discuss the determination of the CKM angles γ and α using recent data from non-leptonic B decays together with flavour symmetries. Penguin effects are controlled by means of the CP-averaged branching ratio Bd → π±K∓. The information from ACP(Bd → J/ΨKS) (two solutions for φd), Rb and γ allow us to determine β, even in presence of New Physics not affecting ΔB=1 amplitudes. In this context we address the question of to what extent there is still space for New Physics. PACS: 13.25Hw Hadronic decays of mesons – 11.30Er CP violation.",

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AU - Matias, Joaquim

PY - 2004/7/1

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N2 - © 2003, Springer-Verlag, Società Italiana di Fisica. We discuss the determination of the CKM angles γ and α using recent data from non-leptonic B decays together with flavour symmetries. Penguin effects are controlled by means of the CP-averaged branching ratio Bd → π±K∓. The information from ACP(Bd → J/ΨKS) (two solutions for φd), Rb and γ allow us to determine β, even in presence of New Physics not affecting ΔB=1 amplitudes. In this context we address the question of to what extent there is still space for New Physics. PACS: 13.25Hw Hadronic decays of mesons – 11.30Er CP violation.

AB - © 2003, Springer-Verlag, Società Italiana di Fisica. We discuss the determination of the CKM angles γ and α using recent data from non-leptonic B decays together with flavour symmetries. Penguin effects are controlled by means of the CP-averaged branching ratio Bd → π±K∓. The information from ACP(Bd → J/ΨKS) (two solutions for φd), Rb and γ allow us to determine β, even in presence of New Physics not affecting ΔB=1 amplitudes. In this context we address the question of to what extent there is still space for New Physics. PACS: 13.25Hw Hadronic decays of mesons – 11.30Er CP violation.

U2 - 10.1140/epjcd/s2003-03-312-1

DO - 10.1140/epjcd/s2003-03-312-1

M3 - Article

VL - 33

SP - s364-s366

JO - European Physical Journal C

JF - European Physical Journal C

SN - 1434-6044

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