Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2006-07-20
Physics
High Energy Physics
High Energy Physics - Phenomenology
5 pages, 1 figure, presentation of the summary is improved
Scientific paper
We study the factorization-forbidden decays $B\to h_c K$ and $B\to\chi_{c2}K$ in the QCD factorization approach. If neglecting the vertex corrections and regularizing the end-point singularities in spectator corrections properly, we get small branching ratios for both the two decay modes, which are roughly consistent with the experimental upper limits. This is in contrast to another factorization-forbidden decay $B\to \chi_{c0}K$, for which a large decay rate is obtained in the same approach.
Chao Kuang-Ta
Gao Ying-Jia
Meng Chun
No associations
LandOfFree
Puzzles in $B\to h_c(χ_{c2})K$ Decays and QCD Factorization does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Puzzles in $B\to h_c(χ_{c2})K$ Decays and QCD Factorization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Puzzles in $B\to h_c(χ_{c2})K$ Decays and QCD Factorization will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-79093