Combined Measurement of the Higgs Boson Mass from the H→γγ and H→ZZ* →4ℓ Decay Channels with the ATLAS Detector Using √s=7, 8, and 13 TeV pp Collision Data

Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung

Beitragende

  • The ATLAS collaboration - , University of California at Berkeley, University of Bucharest, iThemba Laboratory for Accelerator Based Sciences, University of Pretoria, Universität von Südafrika, University of Zululand, Cadi Ayyad University, New York University Abu Dhabi, University of Georgia (Tbilisi), Yeditepe University, CERN, Mohammed VI Polytechnic University (Autor:in)
  • Professur für Experimentelle Teilchenphysik
  • Professur für Teilchenphysik
  • University of Adelaide
  • Université Paris-Saclay
  • University of Alberta
  • TRIUMF
  • Ankara University
  • TOBB University of Economics and Technology
  • Laboratoire d'Annecy-le-Vieux de Physique des Particules LAPP
  • Johannes Gutenberg-Universität Mainz
  • Aix-Marseille Université
  • Centre national de la recherche scientifique (CNRS)

Abstract

A measurement of the mass of the Higgs boson combining the Formula Presented and Formula Presented decay channels is presented. The result is based on Formula Presented of proton-proton collision data collected by the ATLAS detector during LHC run 2 at a center-of-mass energy of 13 TeV combined with the run 1 ATLAS mass measurement, performed at center-of-mass energies of 7 and 8 TeV, yielding a Higgs boson mass of Formula Presented. This corresponds to a 0.09% precision achieved on this fundamental parameter of the Standard Model of particle physics.

Details

OriginalspracheEnglisch
Aufsatznummer251802
Seitenumfang21
FachzeitschriftPhysical review letters
Jahrgang131
Ausgabenummer25
PublikationsstatusVeröffentlicht - Dez. 2023
Peer-Review-StatusJa

Externe IDs

PubMed 38181336
ORCID /0000-0001-6480-6079/work/172566432
ORCID /0000-0003-0546-1634/work/173516660

Schlagworte

ASJC Scopus Sachgebiete