Measurement of the Higgs boson mass from the H - GT gamma gamma and H - GT ZZ* - GT 4l channels in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector

An improved measurement of the mass of the Higgs boson is derived from a combined fit to the reconstructed invariant mass spectra of the decay channels H - GT gamma gamma and H - GT ZZ* - GT 4l. The analysis uses the pp collision data sample recorded by the ATLAS experiment at the CERN Large Hadron Collider at center-of-mass energies of 7 TeV and 8 TeV, corresponding to an integrated luminosity of 25 fb(-1). The measured value of the Higgs boson mass is m(H) = 125.36 +/- 0.37(stat) +/- 0.18 (syst) GeV. This result is based on improved energy-scale calibrations for photons, electrons, and muons as well as other analysis improvements, and supersedes the previous result from ATLAS. Upper limits on the total width of the Higgs boson are derived from fits to the invariant mass spectra of the H - GT gamma gamma and H - GT ZZ* - GT 4l decay channels.

Source:
Physical Review D, 2014, 90, 5

Projects:

ANPCyT, Argentina, YerPhI, Armenia, ARC, Australia, BMWF, Austria, FWF, Austria, ANAS, Azerbaijan, SSTC, Belarus, CNPq, Brazil, FAPESP, Brazil, NSERC, Canada, NRC, Canada, CFI, Canada, CERN, CONICYT, Chile, CAS, China, MOST, China, NSFC, China, COLCIENCIAS, Colombia, MSMT CR, Czech Republic, MPO CR, Czech Republic, VSC CR, Czech Republic, DNRF, Denmark, DNSRC, Denmark, Lundbeck Foundation, Denmark, EPLANET, ERC, NSRF, European Union, IN2P3-CNRS, France, CEA-DSM/IRFU, France, GNSF, Georgia, BMBF, Germany, DFG, Germany, HGF, Germany, MPG, Germany, AvH Foundation, Germany, GSRT, Greece, NSRF, Greece, ISF, Israel, MINERVA, Israel, GIF, Israel, I-CORE, Israel, Benoziyo Center, Israel, INFN, Italy, MEXT, Japan, JSPS, Japan, CNRST, Morocco, FOM, Netherlands, NWO, Netherlands, BRF, Norway, RCN, Norway, MNiSW, Poland, NCN, Poland, GRICES, Portugal, FCT, Portugal, MNE/IFA, Romania, MES of Russia, ROSATOM, Russian Federation, JINR, MSTD, Serbia, MSSR, Slovakia, ARRS, Slovenia, MIZS, Slovenia, DST/NRF, South Africa, MINECO, Spain, SRC, Sweden, Wallenberg Foundation, Sweden, SER, Switzerland, SNSF, Switzerland, Canton of Bern, Switzerland, Canton of Geneva, Switzerland, NSC, Taiwan, TAEK, Turkey, STFC, United Kingdom, Royal Society, United Kingdom, Leverhulme Trust, United Kingdom, DOE, United States of America, NSF, United States of America, ICREA

DOI: 10.1103/PhysRevD.90.052004

ISSN: 1550-7998; 1550-2368

WoS: 000343758200002

Scopus: 2-s2.0-84924022283

[ Google Scholar ]



	174
	160

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Ćirković, Predrag
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanovic, M.
AU  - Popovic, D. S.
AU  - Sijacki, Dj.
AU  - Simic, Lj.
AU  - Vranjes, N.
AU  - Vranješ Milosavljević, Marija
PY  - 2014
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/170
AB  - An improved measurement of the mass of the Higgs boson is derived from a combined fit to the reconstructed invariant mass spectra of the decay channels H - GT gamma gamma and H - GT ZZ* - GT 4l. The analysis uses the pp collision data sample recorded by the ATLAS experiment at the CERN Large Hadron Collider at center-of-mass energies of 7 TeV and 8 TeV, corresponding to an integrated luminosity of 25 fb(-1). The measured value of the Higgs boson mass is m(H) = 125.36 +/- 0.37(stat) +/- 0.18 (syst) GeV. This result is based on improved energy-scale calibrations for photons, electrons, and muons as well as other analysis improvements, and supersedes the previous result from ATLAS. Upper limits on the total width of the Higgs boson are derived from fits to the invariant mass spectra of the H - GT gamma gamma and H - GT ZZ* - GT 4l decay channels.
T2  - Physical Review D
T1  - Measurement of the Higgs boson mass from the H - GT gamma gamma and H - GT ZZ* - GT 4l channels in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector
VL  - 90
IS  - 5
DO  - 10.1103/PhysRevD.90.052004
ER  -

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Ćirković, Predrag and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanovic, M. and Popovic, D. S. and Sijacki, Dj. and Simic, Lj. and Vranjes, N. and Vranješ Milosavljević, Marija",
year = "2014",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/170",
abstract = "An improved measurement of the mass of the Higgs boson is derived from a combined fit to the reconstructed invariant mass spectra of the decay channels H - GT gamma gamma and H - GT ZZ* - GT 4l. The analysis uses the pp collision data sample recorded by the ATLAS experiment at the CERN Large Hadron Collider at center-of-mass energies of 7 TeV and 8 TeV, corresponding to an integrated luminosity of 25 fb(-1). The measured value of the Higgs boson mass is m(H) = 125.36 +/- 0.37(stat) +/- 0.18 (syst) GeV. This result is based on improved energy-scale calibrations for photons, electrons, and muons as well as other analysis improvements, and supersedes the previous result from ATLAS. Upper limits on the total width of the Higgs boson are derived from fits to the invariant mass spectra of the H - GT gamma gamma and H - GT ZZ* - GT 4l decay channels.",
journal = "Physical Review D",
title = "Measurement of the Higgs boson mass from the H - GT gamma gamma and H - GT ZZ* - GT 4l channels in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector",
volume = "90",
number = "5",
doi = "10.1103/PhysRevD.90.052004"
}

Aad G, Agatonović-Jovin T, Ćirković P, Dimitrievska A, Krstić J, Mamužić J, Marjanovic M, Popovic DS, Sijacki D, Simic L, Vranjes N, Vranješ Milosavljević M. Measurement of the Higgs boson mass from the H - GT gamma gamma and H - GT ZZ* - GT 4l channels in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector. Physical Review D. 2014;90(5)

Aad, G., Agatonović-Jovin, T., Ćirković, P., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanovic, M., Popovic, D. S., Sijacki, Dj., Simic, Lj., Vranjes, N.,& Vranješ Milosavljević, M. (2014). Measurement of the Higgs boson mass from the H - GT gamma gamma and H - GT ZZ* - GT 4l channels in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector.
Physical Review D, 90(5).
https://doi.org/10.1103/PhysRevD.90.052004

Aad G., Agatonović-Jovin Tatjana, Ćirković Predrag, Dimitrievska A., Krstić Jelena, Mamužić Judita, Marjanovic M., Popovic D. S., Sijacki Dj., Simic Lj., Vranjes N., Vranješ Milosavljević Marija, "Measurement of the Higgs boson mass from the H - GT gamma gamma and H - GT ZZ* - GT 4l channels in pp collisions at center-of-mass energies of 7 and 8 TeV with the ATLAS detector" 90, no. 5 (2014),
https://doi.org/10.1103/PhysRevD.90.052004 .