arXiv · 1003.1384
Constraining Scalar Leptoquarks from the K and B Sectors
Abstract
Upper bounds at the weak scale are obtained for all $\lambda_{ij}\lambda_{im}$ type product couplings of the scalar leptoquark model which may affect K-K(bar), B_d-B_d(bar), and B_s-B_s(bar)$ mixing, as well as leptonic and semileptonic K and B decays. Constraints are obtained for both real and imaginary parts of the couplings. We also discuss the role of leptoquarks in explaining the anomalously large CP-violating phase in B_s-B_s(bar) mixing.
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Jyoti Prasad Saha, Basudha Misra, Anirban Kundu. 2010-03-06. Constraining Scalar Leptoquarks from the K and B Sectors. https://doi.org/10.1103/physrevd.81.095011
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