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Open AccessJournal ArticleDOI

Theory and phenomenology of two-Higgs-doublet models

Gustavo C. Branco, +7 more
- 01 Jul 2012 - 
- Vol. 516, Iss: 1, pp 1-102
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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.
About: 
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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Search for a massive resonance decaying to a pair of Higgs bosons in the four b quark final state in proton-proton collisions at √{ s } = 13TeV

Albert M. Sirunyan, +2295 more
- 10 Jun 2018 - 
TL;DR: In this paper, a search for a massive resonance decaying into a pair of standard model Higgs bosons, in a final state consisting of two b quark-antiquark pairs, is performed.
Journal ArticleDOI

Interpreting the 750 GeV diphoton excess within topflavor seesaw model

Junjie Cao, +4 more
- 01 Oct 2016 - 
TL;DR: In this paper, the authors show that the extension of the Standard Model by typical vector-like S U (2 ) L doublet fermions and non-singlet scalar field can account for the observed 750 GeV diphoton excess in experimentally allowed parameter space.
Journal ArticleDOI

Power-aligned 2HDM: a correlative perspective on (g − 2)e,μ

Shao-Ping Li, +4 more
- 01 Jan 2021 - 
TL;DR: In this article, a power-aligned relation between the Yukawa couplings of the two scalar doublets in the two-Higgs-doublet model with Hermitian Yukawa matrices was found.
Journal ArticleDOI

Search for Higgs boson pair production in the γγWW∗ channel using pp collision data recorded at √s =13 TeV with the ATLAS detector

Morad Aaboud, +2925 more
- 11 Dec 2018 - 
TL;DR: A search for a narrow-width resonance X decaying to a pair of Standard Model Higgs bosons HH is performed with the same set of data, and the observed upper limits onσ(pp→X)×B(X→HH) range between 40.0 and 6.1 pb for masses of the resonance between 260 and 500 GeV, while the expected limits range between 17.6 and 4.4 pb.
Journal ArticleDOI

Phenomenological comparison of models with extended Higgs sectors

Margarete Mühlleitner, +6 more
- 22 Mar 2017 - 
TL;DR: In this article, the authors compare several Higgs sectors featuring 3 CP-even neutral Higgs bosons that are also motivated by their simplicity and their ability to solve some of the flaws of the SM.
References
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CP Conservation in the Presence of Pseudoparticles

R.D. Peccei, +1 more
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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

Peter W. Higgs
- 19 Oct 1964 - 
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.
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Broken Symmetry and the Mass of Gauge Vector Mesons

F. Englert, +1 more
- 31 Aug 1964 - 
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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