SPECTATOR EFFECTS IN THE DECAY B→Kγγ.

Authors :: Ignatiev, A. Yu.
Joshi, G. C.
Mckellar, B. H. J.
Source :: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. 7/10/2005, Vol. 20 Issue 17, p4079-4084. 6p.
Publication Year :: 2005
Abstract: We report the results of the first computation related to the study of the spectator effects in the rare decay mode B→Kγγ within the framework of Standard Model. It is found that the account of these effects results in the enhancement factor for the short-distance reducible contribution to the branching ratio. [ABSTRACT FROM AUTHOR]

Subjects :: *STANDARD model (Nuclear physics)
*NUCLEAR reactions
*BRANCHING ratios
*DECAY schemes (Radioactivity)
*RADIOACTIVE decay
*RADIOACTIVITY

Language :: English
ISSN :: 0217751X
Volume :: 20
Issue :: 17
Database :: Academic Search Index
Journal :: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics
Publication Type :: Academic Journal
Accession number :: 17594845
Full Text :: https://doi.org/10.1142/S0217751X0502495X