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Open AccessJournal ArticleDOI

Theory and phenomenology of two-Higgs-doublet models

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TLDR
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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Probing Leptogenesis

TL;DR: In this paper, the authors focus on the possible experimental tests of leptogenesis scenarios and present a way to falsify such scenarios by focusing on their washout processes, specifically for the left-right symmetric model and the observation of a heavy $W_R$, as well as model independently when measuring $\Delta L = 2$ washout process at the LHC or neutrinoless double beta decay.
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Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson in ℓ+ℓ−bb‾ final states

Vardan Khachatryan, +2292 more
- 18 Apr 2015 - 
TL;DR: In this article, a search for decays of a pseudoscalar A boson into a Z boson and a light scalar h boson was performed based on data from proton-proton collisions at a center-of-mass energy root s = 8 TeV collected with the CMS detector, corresponding to an integrated luminosity of 19.7 fb(-1).
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Neutrino mixing and R K anomaly in U(1) X models: a bottom-up approach

TL;DR: In this article, the authors identify a class of U(1)¯¯¯¯ X676 models which can explain the neutrino mixing pattern, by using a bottom-up approach.
Journal ArticleDOI

Search for a new scalar resonance decaying to a pair of Z bosons in proton-proton collisions at $\sqrt{s} = $ 13 TeV

Albert M. Sirunyan, +2397 more
TL;DR: In this paper, a search for a new scalar resonance decaying to a pair of Z bosons is performed in the mass range from 130 GeV to 3 TeV, and for various width scenarios.
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Patterns of Flavour Violation in Models with Vector-Like Quarks

TL;DR: In this article, the authors study the patterns of flavour violation in renormalisable extensions of the Standard Model (SM) that contain vector-like quarks (VLQs) in a single complex representation of either the SM gauge group $G_{SM}$ or $G{SM}' = G_{SM] \times U(1)_{L_\mu - L_\tau}$.
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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