Charmless nonleptonic B decays and R-parity violating supersymmetry Academic Article

abstract

• We examine the charmless hadronic B decay modes in the context of R-parity violating (Rslash p) supersymmetry. We try to explain the large branching ratio (compared to the Standard Model (SM) prediction) of the decay B K . There exist data for other observed (1) modes and among these modes, the decay B 0 K* 0 is also found to be large compared to the SM prediction. We investigate all these modes and find that only two pairs of Rslash p coupling can satisfy the requirements without affecting the other B P P and B V P decay modes barring the decay B K. From this analysis, we determine the preferred values of the Rslash p couplings and the effective number of color N c. We also calculate the CP asymmetry for the observed decay modes affected by these new couplings. 2002 Published by Elsevier Science B.V.

authors

• Dutta, Bhaskar

published proceedings

• PHYSICS LETTERS B

author list (cited authors)

• Dutta, B., Kim, C. S., & Oh, S.

citation count

• 13

publication date

• May 2002

publisher

• Elsevier  Publisher

keywords

• 49 Mathematical Sciences
• 4902 Mathematical Physics
• 51 Physical Sciences
• 5106 Nuclear And Plasma Physics
• 5107 Particle And High Energy Physics

Digital Object Identifier (DOI)

• 10.1016/S0370-2693(02)01770-7

URI

• https://hdl.handle.net/1969.1/185338

start page

• 249

end page

• 257

volume

• 535

issue

• 1-4

URL

• http%3A%2F%2Fdx.doi.org%2F10.1016%2Fs0370-2693%2802%2901770-7