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공공누리This item is licensed Korea Open Government License

Title
Right-handed current contributions in B to K pi decays
Author(s)
조기현남수현
Publication Year
2013-08-09
Abstract
We reexamine the right-handed current effects in b to s transitions in nonmanifest left-right models. Using the effective Hamiltonian approach including all possible low-energy operators, we obtain especially the B to K pi decay amplitudes including annihilation contributions, and investigate the right-handed current contributions to CP asymmetries in B to K pi decays. Taking into account the constraints from global analysis of muon decay measurements,

V_{ub}

measurements in inclusive and exclusive B decays, and B_s mixing measurements, we find the allowed regions of new physics parameters satisfying the current experimental data.
Keyword
CPasymmetry; Bdecays; left-rightmodel
Journal Title
Physical review. D, Particles, fields, gravitation, and cosmology
ISSN
1550-7998
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14240
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