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Theory and phenomenology of two-Higgs-doublet models

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In this article, theoretical and phenomenological aspects of two-Higgs-doublet extensions of the Standard Model are discussed and a careful study of spontaneous CP violation is presented, including an analysis of the conditions which have to be satisfied in order for a vacuum to violate CP.
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This article is published in Physics Reports.The article was published on 2012-07-01 and is currently open access. It has received 2395 citations till now. The article focuses on the topics: Strong CP problem & CP violation.

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Citations
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The universal Higgs fit

TL;DR: In this paper, a global fit to all Higgs data is presented, which synthesises them into a universal form, which allows to easily test any desired Higgs model and is well approximated by the universal fit regions.
Journal ArticleDOI

Dark matter in the inert doublet model after the discovery of a Higgs-like boson at the LHC

TL;DR: In this paper, the authors examined the Inert Doublet Model in light of the discovery of a Higgs-like boson with a mass of roughly 126 GeV at the LHC.
Journal ArticleDOI

Search for lepton-flavour-violating decays of the Higgs boson

Vardan Khachatryan, +2157 more
- 07 Oct 2015 - 
TL;DR: The first direct search for lepton-flavour-violating decays of the recently discovered Higgs boson (H) is described in this paper, where the search is performed in the H→μτ_e and H→mτ_h channels, where τeτe and τ_h are tau leptons reconstructed in the electronic and hadronic decay channels, respectively.
Journal ArticleDOI

Probing MeV to 90 GeV axion-like particles with LEP and LHC

TL;DR: In this article, it was shown that LEP data on Z → γ γ decays provides significant constraints in this range and indeed up to the Z-mass, and also discussed the sensitivities of LHC and future colliders.
References
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Review of Particle Physics

Claude Amsler, +176 more
- 01 Jul 1996 - 
TL;DR: This biennial Review summarizes much of particle physics, using data from previous editions.
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CP Conservation in the Presence of Pseudoparticles

TL;DR: In this paper, the authors give an explanation of the conservation of strong interactions which includes the effects of pseudoparticles, and they find it is a natural result for any theory where at least one flavor of fermion acquires its mass through a Yukawa coupling to a scalar field which has nonvanishing vacuum expectation value.
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Broken Symmetries and the Masses of Gauge Bosons

TL;DR: In this paper, it was shown that the spin-one quanta of some of the gauge fields acquire mass; the longitudinal degrees of freedom of these particles (which would be absent if their mass were zero) go over into the Goldstone bosons when the coupling tends to zero.
Journal ArticleDOI

Broken Symmetry and the Mass of Gauge Vector Mesons

TL;DR: In this paper, it was shown that in certain cases vector mesons do indeed acquire mass when the vacuum is degenerate with respect to a compact Lie group, and that strong interaction physics originates from massive gauge fields related to a system of conserved currents.
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