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Flavor-changing Higgs boson decays into bottom and strange quarks in supersymmetric models

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Flavor-changing Higgs boson decays into bottom and strange quarks in supersymmetric models

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dc.contributor.author	Barenboim Szuchman, Gabriela Alejandra
dc.contributor.author	Bosch Serrano, Cristian
dc.contributor.author	Lee, J.S.
dc.contributor.author	López Ibáñez, María Luisa
dc.contributor.author	Vives García, Óscar
dc.date.accessioned	2016-11-18T11:31:04Z
dc.date.available	2016-11-18T11:31:04Z
dc.date.issued	2015
dc.identifier.citation	Barenboim Szuchman, Gabriela Alejandra Bosch Serrano, Cristian Lee, J.S. López Ibáñez, María Luisa Vives García, Óscar 2015 Flavor-changing Higgs boson decays into bottom and strange quarks in supersymmetric models Physical Review D 92 9 095017
dc.identifier.uri	http://hdl.handle.net/10550/56120
dc.description.abstract	In this work, we explore the flavor-changing decays Hi→bs in a general supersymmetric scenario. In these models the flavor-changing decays arise at loop level, but¿because they originate from a dimension-four operator¿they do not decouple and may provide a first sign of new physics for heavy masses beyond the reach of colliders. In the framework of the minimal supersymmetric extension of the Standard Model, we find that the largest branching ratio of the lightest Higgs (H1) is O(10−6) after imposing present experimental constraints, while heavy Higgs states may still present branching ratios O(10−3). In a more general supersymmetric scenario, where additional Higgs states may modify the Higgs mixings, the branching ratio BR(H1→bs) can reach values O(10−4), while heavy Higgses still remain at O(10−3). Although these values are clearly out of reach for the LHC, a full study in a linear collider environment could be worth pursuing.
dc.language.iso	eng
dc.relation.ispartof	Physical Review D, 2015, vol. 92, num. 9, p. 095017
dc.subject	Física
dc.title	Flavor-changing Higgs boson decays into bottom and strange quarks in supersymmetric models
dc.type	journal article	es_ES
dc.date.updated	2016-11-18T11:31:05Z
dc.identifier.doi	10.1103/PhysRevD.92.095017
dc.identifier.idgrec	108183
dc.rights.accessRights	open access	es_ES