Supersymmetric contributions to B ---> K pi branching ratio
(2004) Physical Review D, Particles, Fields, Gravitation and Cosmology — Vol. D71, p. 114016 (2005)
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- Abstract
- (en) We analyze the supersymmetric contributions to the B --> K\pi process. We show that the simultaneous contributions from the penguin diagrams with chargino and gluino in the loop could lead to a possible solution to the B --> K \pi puzzle. Our result indicates that including the stringent constraint from the b --> s \gamma branching ratio, the supersymmeteric models with light right-handed top-squark and large mixing between second and third generation of up and down squarks is the most preferred by the current experimental data. Comment: 4 pages, revtex, 2 figures
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Khalil, S., & Kou, E. (2004). Supersymmetric contributions to B ---> K pi branching ratio. Physical Review D, Particles, Fields, Gravitation and Cosmology, D71, 114016. https://doi.org/10.1103/PhysRevD.71.114016 (Original work published 2005)