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ATLAS and CMS Higgs Mass and Spin/CP Measurement

These proceedings summarize the ATLAS and CMS collaboration measurement of Higgs prop- erties. The properties discussed include mass, spin, parity and the coupling of the Higgs candidate to vector bosons. The combined measurement of the mass as measured by the ex- periments combined is mH = 125. 09...

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Autor principal: Ilic, Nikolina
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2109253
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author Ilic, Nikolina
author_facet Ilic, Nikolina
author_sort Ilic, Nikolina
collection CERN
description These proceedings summarize the ATLAS and CMS collaboration measurement of Higgs prop- erties. The properties discussed include mass, spin, parity and the coupling of the Higgs candidate to vector bosons. The combined measurement of the mass as measured by the ex- periments combined is mH = 125. 09 +/- 0.21 (statistical uncertainty) +/- 0.11 (scale uncertainty) +/- 0.02 (other uncertainty) +/- 0.01 (theoretical uncertainty) GeV. Both collaboration observe that the data are consistent with a Standard Model Higgs boson of spin/parity JP = 0+. Alternative spin-1 and spin-2 hypotheses are excluded by both collaborations at a greater than 99.9% con dence level. Within the spin-0 hypothesis the coupling of the Higgs particle to vector gauge bosons is also investigated.
id cern-2109253
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-21092532019-09-30T06:29:59Zhttp://cds.cern.ch/record/2109253engIlic, NikolinaATLAS and CMS Higgs Mass and Spin/CP MeasurementParticle Physics - ExperimentThese proceedings summarize the ATLAS and CMS collaboration measurement of Higgs prop- erties. The properties discussed include mass, spin, parity and the coupling of the Higgs candidate to vector bosons. The combined measurement of the mass as measured by the ex- periments combined is mH = 125. 09 +/- 0.21 (statistical uncertainty) +/- 0.11 (scale uncertainty) +/- 0.02 (other uncertainty) +/- 0.01 (theoretical uncertainty) GeV. Both collaboration observe that the data are consistent with a Standard Model Higgs boson of spin/parity JP = 0+. Alternative spin-1 and spin-2 hypotheses are excluded by both collaborations at a greater than 99.9% con dence level. Within the spin-0 hypothesis the coupling of the Higgs particle to vector gauge bosons is also investigated.ATL-PHYS-PROC-2015-159oai:cds.cern.ch:21092532015-11-30
spellingShingle Particle Physics - Experiment
Ilic, Nikolina
ATLAS and CMS Higgs Mass and Spin/CP Measurement
title ATLAS and CMS Higgs Mass and Spin/CP Measurement
title_full ATLAS and CMS Higgs Mass and Spin/CP Measurement
title_fullStr ATLAS and CMS Higgs Mass and Spin/CP Measurement
title_full_unstemmed ATLAS and CMS Higgs Mass and Spin/CP Measurement
title_short ATLAS and CMS Higgs Mass and Spin/CP Measurement
title_sort atlas and cms higgs mass and spin/cp measurement
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2109253
work_keys_str_mv AT ilicnikolina atlasandcmshiggsmassandspincpmeasurement