Saha, JP and Misra, B and Kundu, A (2010) Constraining scalar leptoquarks from the K and B sectors. In: Physical Review D - Particles, Fields, Gravitation and Cosmology, 81 (9).
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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-0 - (K) over bar (0), B-d - (B) over bar (d), and B-s - (B) over bar (s) 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) over bar (s) mixing.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to The American Physical Society.|
|Department/Centre:||Division of Physical & Mathematical Sciences > Centre for High Energy Physics|
|Date Deposited:||14 Jul 2010 05:31|
|Last Modified:||19 Sep 2010 06:10|
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