Higgs and BSM studies at the LHC

On behalf of the CMS Collaboration

Research output: Contribution to journalReview article

Abstract

The discovery and study of the Higgs boson at the Large Hadron Collider of CERN has proven the validity of the Brout–Englert–Higgs mechanism of mass creation in the standard model via spontaneous symmetry breaking. The new results obtained by the ATLAS and CMS Collaborations at the LHC show that all measured cross-sections agree within uncertainties with the predictions of the theory. However, the standard model has obvious difficulties (nonzero neutrino masses, hierarchy problem, existence of dark matter, non-existence of antimatter galaxies, etc.), which point towards more possible violated symmetries. We first summarize the present status of the studies of the Higgs boson, including the latest results at 13 TeV p-p collision energy, then enlist some of the problems with possible solutions and the experimental situation regarding them.

Original languageEnglish
Article number160
JournalUniverse
Volume5
Issue number7
DOIs
Publication statusPublished - Jul 2 2019

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Keywords

  • ATLAS
  • CMS
  • Dark matter
  • Higgs boson
  • LHC
  • Standard model
  • Supersymmetry
  • Symmetry breaking

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

On behalf of the CMS Collaboration (2019). Higgs and BSM studies at the LHC. Universe, 5(7), [160]. https://doi.org/10.3390/universe5070160