Study of B ¯ d , s ⁎ 0 → D d , s + M - Decays with QCD Factorization Approach
Joint Authors
Sun, Junfeng
Chang, Qin
Yang, Yueling
Hu, Xiaohui
Chang, Zhe
Source
Advances in High Energy Physics
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-03-31
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Motivated by the b -physics experiments at running LHC and upcoming SuperKEKB/Belle-II, the nonleptonic B ¯ q ⁎ 0 → D q + M - ( q = d , s and M = π , K , ρ , K ⁎ ) weak decays are studied within QCD factorization framework.
The observables of these decay modes are first predicted.
It is found that the tree-dominated and CKM-favored B ¯ q ⁎ 0 → D q + ρ - decays have the largest branching fractions ~ O ( 1 0 - 8 ) and thus are hopefully to be measured.
The B ¯ q ⁎ 0 → D q + V - decays are dominated by the longitudinal polarization states.
In addition, associating with the relevant B meson decays, some interesting phenomena and relations are discussed in detail; for example, R B ≡ B ( B ¯ q → D q ⁎ P ) / B ( B ¯ q ⁎ → D q P ) ≃ 3 τ B / τ B ⁎ , and f L , ∥ ( B ¯ q → D q ⁎ V ) ≃ f L , ∥ ( B ¯ q ⁎ → D q V ) .
American Psychological Association (APA)
Chang, Qin& Hu, Xiaohui& Chang, Zhe& Sun, Junfeng& Yang, Yueling. 2016. Study of B ¯ d , s ⁎ 0 → D d , s + M - Decays with QCD Factorization Approach. Advances in High Energy Physics،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1095184
Modern Language Association (MLA)
Chang, Qin…[et al.]. Study of B ¯ d , s ⁎ 0 → D d , s + M - Decays with QCD Factorization Approach. Advances in High Energy Physics No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1095184
American Medical Association (AMA)
Chang, Qin& Hu, Xiaohui& Chang, Zhe& Sun, Junfeng& Yang, Yueling. Study of B ¯ d , s ⁎ 0 → D d , s + M - Decays with QCD Factorization Approach. Advances in High Energy Physics. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1095184
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1095184