Direct CP Violation from Isospin Symmetry Breaking Effects for the Decay Process B-s→P(V)π0 in PQCD
Joint Authors
Source
Advances in High Energy Physics
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-21
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
We investigate the direct CP violation for the decay process of B-s→P(V)π0 (P,V refer to the pseudoscalar meson and vector meson, resp.) via isospin symmetry breaking effects from the π0-η-η′ mixing mechanism in PQCD factorization approach.
Isospin symmetry breaking arises from the electroweak interaction and the u-d quark mass difference by the strong interaction, which are known to be tiny.
However, we find that isospin symmetry breaking at the leading order shifts the CP violation due to the new strong phases.
American Psychological Association (APA)
Lü, Gang& Zhi, Qin-Qin. 2019. Direct CP Violation from Isospin Symmetry Breaking Effects for the Decay Process B-s→P(V)π0 in PQCD. Advances in High Energy Physics،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1118349
Modern Language Association (MLA)
Lü, Gang& Zhi, Qin-Qin. Direct CP Violation from Isospin Symmetry Breaking Effects for the Decay Process B-s→P(V)π0 in PQCD. Advances in High Energy Physics No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1118349
American Medical Association (AMA)
Lü, Gang& Zhi, Qin-Qin. Direct CP Violation from Isospin Symmetry Breaking Effects for the Decay Process B-s→P(V)π0 in PQCD. Advances in High Energy Physics. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1118349
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118349