Study of rare Bc +→Dd,s(*)+ll̄ decays

C.Q. Geng; C.W. Hwang; C.C. Liu

Back

Journal article

Open access

Study of rare Bc +→Dd,s(*)+ll̄ decays

C.Q. Geng, C.W. Hwang and C.C. Liu

Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol.65(9 B), pp.940371-9403710

01/05/2002

Abstract

We study the rare decays of B _c ⁺ →D _q (*)ll̄ (q=d,s and l=ν _l ,e,μ,τ) in the standard model. The form factors are evaluated in the light front and constituent quark models, respectively. We find that the decay branching ratios calculated in the two models for B _c ⁺ →D _q ⁺ ll̄ agree well with each other, whereas those for B _c ⁺ →D _q * ⁺ ll̄ are different.

Files and links (1)

pdf

Study_of_rare_B-c(+)-__D(d,s)((_)+)l(l)over-bar_decays.pdfDownload View

Open Access

Metrics

1 Record Views

Details

Title: Study of rare Bc +→Dd,s(*)+ll̄ decays
Creators - without role: C.Q. Geng - Department of Physics , National Tsing Hua University
C.W. Hwang - Department of Physics , National Tsing Hua University
C.C. Liu - Department of Physics , National Tsing Hua University
Identifiers: 9957776796006774
Academic Unit: National Tsing Hua University
Language: English
Resource Type: Journal article
Publication Details: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol.65(9 B), pp.940371-9403710

Study of rare Bc +→Dd,s(*)+ll̄ decays

Abstract

Files and links (1)

Related links

Metrics

Details

National Tsing Hua University Social media