TY  - JOUR
AU  - Chatrchyan, S.
AU  - Adžić, Petar
AU  - Đorđević, Miloš
AU  - Ekmedžić, Marko
AU  - Krpić, D.
AU  - Milošević, Jovan
AU  - Smiljković, Nikola
AU  - Zupan, M.
AU  - Milenović, Predrag
AU  - Reković, Vladimir
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5078
AB  - Results are presented from searches for the standard model Higgs boson in proton-proton collisions at root s = 7 and 8 TeV in the Compact Muon Solenoid experiment at the LHC, using data samples corresponding to integrated luminosities of up to 5.1 fb(-1) at 7 TeV and 5.3 fb(-1) at 8 TeV. The search is performed in five decay modes: gamma gamma, ZZ, W+W-, tau(+)tau(-), and b (b) over bar. An excess of events is observed above the expected background, with a local significance of 5.0 standard deviations, at a mass near 125 GeV, signalling the production of a new particle. The expected significance for a standard model Higgs boson of that mass is 5.8 standard deviations. The excess is most significant in the two decay modes with the best mass resolution, gamma gamma and ZZ; a fit to these signals gives a mass of 125.3 +/- 0.4(stat.) +/- 0.5(syst.) GeV. The decay to two photons indicates that the new particle is a boson with spin different from one. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.
T2  - Physics Letters B
T1  - Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
VL  - 716
IS  - 1
SP  - 30
EP  - 61
DO  - 10.1016/j.physletb.2012.08.021
ER  - 

@article{
author = "Chatrchyan, S. and Adžić, Petar and Đorđević, Miloš and Ekmedžić, Marko and Krpić, D. and Milošević, Jovan and Smiljković, Nikola and Zupan, M. and Milenović, Predrag and Reković, Vladimir",
year = "2012",
abstract = "Results are presented from searches for the standard model Higgs boson in proton-proton collisions at root s = 7 and 8 TeV in the Compact Muon Solenoid experiment at the LHC, using data samples corresponding to integrated luminosities of up to 5.1 fb(-1) at 7 TeV and 5.3 fb(-1) at 8 TeV. The search is performed in five decay modes: gamma gamma, ZZ, W+W-, tau(+)tau(-), and b (b) over bar. An excess of events is observed above the expected background, with a local significance of 5.0 standard deviations, at a mass near 125 GeV, signalling the production of a new particle. The expected significance for a standard model Higgs boson of that mass is 5.8 standard deviations. The excess is most significant in the two decay modes with the best mass resolution, gamma gamma and ZZ; a fit to these signals gives a mass of 125.3 +/- 0.4(stat.) +/- 0.5(syst.) GeV. The decay to two photons indicates that the new particle is a boson with spin different from one. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.",
journal = "Physics Letters B",
title = "Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC",
volume = "716",
number = "1",
pages = "30-61",
doi = "10.1016/j.physletb.2012.08.021"
}

Chatrchyan, S., Adžić, P., Đorđević, M., Ekmedžić, M., Krpić, D., Milošević, J., Smiljković, N., Zupan, M., Milenović, P.,& Reković, V.. (2012). Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC. in Physics Letters B, 716(1), 30-61.
https://doi.org/10.1016/j.physletb.2012.08.021

Chatrchyan S, Adžić P, Đorđević M, Ekmedžić M, Krpić D, Milošević J, Smiljković N, Zupan M, Milenović P, Reković V. Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC. in Physics Letters B. 2012;716(1):30-61.
doi:10.1016/j.physletb.2012.08.021 .

Chatrchyan, S., Adžić, Petar, Đorđević, Miloš, Ekmedžić, Marko, Krpić, D., Milošević, Jovan, Smiljković, Nikola, Zupan, M., Milenović, Predrag, Reković, Vladimir, "Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC" in Physics Letters B, 716, no. 1 (2012):30-61,
https://doi.org/10.1016/j.physletb.2012.08.021 . .