scispace - formally typeset
Open AccessJournal ArticleDOI

Flavour-Changing Decays of a 125 GeV Higgs-like Particle

Reads0
Chats0
TLDR
In this paper, the authors analyzed the indirect constraints on flavour-changing h decays that are provided by limits on low-energy flavour changing interactions, and showed that indirect limits in the quark sector impose such strong constraints that flavour changing H decays to quark-antiquark pairs are unlikely to be observable at the LHC.
About
This article is published in Physics Letters B.The article was published on 2012-06-12 and is currently open access. It has received 241 citations till now. The article focuses on the topics: Higgs boson.

read more

Citations
More filters
Journal ArticleDOI

Renormalization group evolution of the Standard Model dimension six operators III: gauge coupling dependence and phenomenology

TL;DR: In this paper, the renormalization of the dimension-six operators of the SM EFT has been studied for the first time, and the results give the entire 2499 × 2499 anomalous dimension matrix.
Journal ArticleDOI

Renormalization group evolution of the Standard Model dimension six operators II: Yukawa dependence

TL;DR: In this article, the authors calculate the complete order ycffff 2 and ycffff 4 terms of the 59 × 59 one-loop anomalous dimension matrix for the dimension-six operators of the Standard Model effective field theory, where y is a generic Yukawa coupling.
Journal ArticleDOI

Physics of leptoquarks in precision experiments and at particle colliders

TL;DR: In this article, a comprehensive review of physics effects generated by leptoquarks (LQs), i.e., hypothetical particles that can turn quarks into leptons and vice versa, of either scalar or vector nature, is presented.
Journal ArticleDOI

Renormalization Group Evolution of the Standard Model Dimension Six Operators III: Gauge Coupling Dependence and Phenomenology

TL;DR: In this article, the dimension-six operators of the SM EFT were renormalized and the renormalization group improved results can be used to study the flavor problem and to test the minimal flavor violation (MFV) hypothesis.
References
More filters

Review of particle physics

TL;DR: Beringer et al. as mentioned in this paper presented a review of particle physics using data from previous editions, plus 2658 new measurements from 644 papers, and summarized searches for hypothetical particles such as Higgs bosons, heavy neutrinos, and supersymmetric particles.
Journal ArticleDOI

Review of Particle Physics

Koji Nakamura, +183 more
- 07 Sep 2010 - 
TL;DR: In this article, a biennial review summarizes much of particle physics using data from previous editions, plus 2158 new measurements from 551 papers, they list, evaluate and average measured properties of gauge bosons, leptons, quarks, mesons, and baryons.
Journal ArticleDOI

Theory and phenomenology of two-Higgs-doublet models

TL;DR: 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.
Journal ArticleDOI

New Measurement of the Electron Magnetic Moment and the Fine Structure Constant

TL;DR: A measurement using a one-electron quantum cyclotron gave the electron magnetic moment in Bohr magnetons, g/2=1.001 159 652 180 73 (28) [0.28 ppt], with an uncertainty 2.7 and 15 times smaller than for previous measurements in 2006 and 1987.
Journal ArticleDOI

Combined results of searches for the standard model Higgs boson in pp collisions at √s = 7 TeV

S. Chatrchyan, +2247 more
TL;DR: In this article, the authors reported results from searches for the standard model Higgs boson in proton-proton collisions at square root(s) = 7 TeV in five decay modes: gamma pair, b-quark pair, tau lepton pair, W pair, and Z pair.
Related Papers (5)

Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

Georges Aad, +2967 more
- 17 Sep 2012 - 

Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC

S. Chatrchyan, +2863 more
- 17 Sep 2012 - 

Searches for Lepton Flavor Violation in the Decays tau(+/-) -> e(+/-)gamma and tau(+/-) -> mu(+/-)gamma

Bernard Aubert, +491 more