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Title: Bounding the B{sub s{yields}{gamma}{gamma}} decay from Higgs mediated flavor changing neutral current transitions

Abstract

The Higgs-mediated flavor violating bottom-strange quarks transitions induced at the one-loop level by a nondiagonal Hbs coupling are studied within the context of an effective Yukawa sector that comprises SU{sub L}(2)xU{sub Y}(1)-invariant operators of up to dimension six. The most recent experimental result on B{yields}X{sub s{gamma}} with hard photons is employed to constrain the Hbs vertex, which is used to estimate the branching ratio for the B{sub s{yields}{gamma}{gamma}} decay. It is found that the B{sub s{yields}{gamma}{gamma}} decay can reach a branching ratio of the order of 4x10{sup -8}, which is 2 orders of magnitude smaller than the current experimental limit.

Authors:
; ;  [1];  [2];  [3]
  1. Facultad de Ciencias Fisico Matematicas, Universidad Michoacana de San Nicolas de Hidalgo, Avenida Francisco J. Mujica S/N, 58060, Morelia, Michoacan (Mexico)
  2. Departamento de Fisica, Universidad de Guanajuato, Campus Leon, Codigo Postal 37150, Leon, Guanajuato (Mexico)
  3. Facultad de Ciencias Fisico Matematicas, Benemerita Universidad Autonoma de Puebla, Apartado Postal 1152, Puebla, Puebla (Mexico)
Publication Date:
OSTI Identifier:
21432955
Resource Type:
Journal Article
Journal Name:
Physical Review. D, Particles Fields
Additional Journal Information:
Journal Volume: 82; Journal Issue: 5; Other Information: DOI: 10.1103/PhysRevD.82.054002; (c) 2010 American Institute of Physics; Journal ID: ISSN 0556-2821
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; B S MESONS; BRANCHING RATIO; COUPLING; FLAVOR MODEL; GAMMA RADIATION; HIGGS BOSONS; HIGGS MODEL; NEUTRAL CURRENTS; PHOTONS; RADIATIVE DECAY; S QUARKS; SU GROUPS; YUKAWA POTENTIAL; ALGEBRAIC CURRENTS; BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; COMPOSITE MODELS; CURRENTS; DECAY; DIMENSIONLESS NUMBERS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; FERMIONS; HADRONS; IONIZING RADIATIONS; LIE GROUPS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MESONS; NUCLEAR POTENTIAL; PARTICLE DECAY; PARTICLE MODELS; POSTULATED PARTICLES; POTENTIALS; PSEUDOSCALAR MESONS; QUARK MODEL; QUARKS; RADIATIONS; STRANGE MESONS; STRANGE PARTICLES; SYMMETRY GROUPS

Citation Formats

Aranda, J I, Ramirez-Zavaleta, F, Tututi, E S, Montan tilde o, J, and Toscano, J J. Bounding the B{sub s{yields}{gamma}{gamma}} decay from Higgs mediated flavor changing neutral current transitions. United States: N. p., 2010. Web. doi:10.1103/PHYSREVD.82.054002.
Aranda, J I, Ramirez-Zavaleta, F, Tututi, E S, Montan tilde o, J, & Toscano, J J. Bounding the B{sub s{yields}{gamma}{gamma}} decay from Higgs mediated flavor changing neutral current transitions. United States. https://doi.org/10.1103/PHYSREVD.82.054002
Aranda, J I, Ramirez-Zavaleta, F, Tututi, E S, Montan tilde o, J, and Toscano, J J. 2010. "Bounding the B{sub s{yields}{gamma}{gamma}} decay from Higgs mediated flavor changing neutral current transitions". United States. https://doi.org/10.1103/PHYSREVD.82.054002.
@article{osti_21432955,
title = {Bounding the B{sub s{yields}{gamma}{gamma}} decay from Higgs mediated flavor changing neutral current transitions},
author = {Aranda, J I and Ramirez-Zavaleta, F and Tututi, E S and Montan tilde o, J and Toscano, J J},
abstractNote = {The Higgs-mediated flavor violating bottom-strange quarks transitions induced at the one-loop level by a nondiagonal Hbs coupling are studied within the context of an effective Yukawa sector that comprises SU{sub L}(2)xU{sub Y}(1)-invariant operators of up to dimension six. The most recent experimental result on B{yields}X{sub s{gamma}} with hard photons is employed to constrain the Hbs vertex, which is used to estimate the branching ratio for the B{sub s{yields}{gamma}{gamma}} decay. It is found that the B{sub s{yields}{gamma}{gamma}} decay can reach a branching ratio of the order of 4x10{sup -8}, which is 2 orders of magnitude smaller than the current experimental limit.},
doi = {10.1103/PHYSREVD.82.054002},
url = {https://www.osti.gov/biblio/21432955}, journal = {Physical Review. D, Particles Fields},
issn = {0556-2821},
number = 5,
volume = 82,
place = {United States},
year = {Wed Sep 01 00:00:00 EDT 2010},
month = {Wed Sep 01 00:00:00 EDT 2010}
}