scholarly journals Light-front quark model analysis of exclusive 0−→0− semileptonic heavy meson decays

1999 ◽  
Vol 460 (3-4) ◽  
pp. 461-466 ◽  
Author(s):  
Ho-Meoyng Choi ◽  
Chueng-Ryong Ji
Keyword(s):  
Quark Model ◽  
Model Analysis ◽  
Heavy Meson ◽  
Light Front ◽  
Meson Decays

scholarly journals STUDY OF RADIATIVE LEPTONIC D MESON DECAYS

2000 ◽  
Vol 15 (34) ◽  
pp. 2087-2103 ◽  
Author(s):  
C. Q. GENG ◽  
C. C. LIH ◽  
WEI-MIN ZHANG
Keyword(s):  
Standard Model ◽  
Quark Model ◽  
D Meson ◽  
Branching Ratios ◽  
Light Front ◽  
Meson Decays ◽  
The Standard Model

We study the radiative leptonic D meson decays of [Formula: see text], [Formula: see text] and D0→ l+l-γ (l=e, μ) within the light front quark model. In the standard model, we find that the decay branching ratios of [Formula: see text], [Formula: see text] and [Formula: see text] are 6.9×10-6 (7.7×10-5), 2.5×10-5 (2.6×10-4), and 6.0×10-6 (3.2×10-4), and that of D0→l+l-γ (l=e, μ) and [Formula: see text] are 6.3×10-11 and 2.7×10-16, respectively.

scholarly journals Light-front quark model analysis of rareB→Kl+l−decays

2002 ◽  
Vol 65 (7) ◽  
Author(s):  
Ho-Meoyng Choi ◽  
Chueng-Ryong Ji ◽  
L. S. Kisslinger
Keyword(s):  
Quark Model ◽  
Model Analysis ◽  
Light Front
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