2HDM without FCNC: off the beaten tracks

Dipankar Das

doi:10.1140/epjc/s10052-018-6145-x

2HDM without FCNC: off the beaten tracks

Dipankar Das

University of Calcutta

Research output: Contribution to journal › Letter › peer-review

Abstract

We propose an alternative method of constructing two Higgs-doublet models free from scalar mediated FCNC couplings at the tree-level. In a toy scenario, we have presented semi realistic textures for the Yukawa matrices, which can reproduce the approximate flavor structure in the quark sector. Presence of flavor diagonal but nonuniversal Yukawa couplings emerges as a distinguishing feature of such models.

Original language	English
Article number	650
Journal	European Physical Journal C
Volume	78
Issue number	8
DOIs	https://doi.org/10.1140/epjc/s10052-018-6145-x
Publication status	Published - 2018 Aug 1
Externally published	Yes

Subject classification (UKÄ)

Natural Sciences

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10.1140/epjc/s10052-018-6145-x

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abstract = "We propose an alternative method of constructing two Higgs-doublet models free from scalar mediated FCNC couplings at the tree-level. In a toy scenario, we have presented semi realistic textures for the Yukawa matrices, which can reproduce the approximate flavor structure in the quark sector. Presence of flavor diagonal but nonuniversal Yukawa couplings emerges as a distinguishing feature of such models.",

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AB - We propose an alternative method of constructing two Higgs-doublet models free from scalar mediated FCNC couplings at the tree-level. In a toy scenario, we have presented semi realistic textures for the Yukawa matrices, which can reproduce the approximate flavor structure in the quark sector. Presence of flavor diagonal but nonuniversal Yukawa couplings emerges as a distinguishing feature of such models.

U2 - 10.1140/epjc/s10052-018-6145-x

DO - 10.1140/epjc/s10052-018-6145-x

M3 - Letter

AN - SCOPUS:85051739516

SN - 1434-6044

VL - 78

JO - European Physical Journal C

JF - European Physical Journal C

IS - 8

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ER -

2HDM without FCNC: off the beaten tracks

Abstract

Subject classification (UKÄ)

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