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ANPCyT, Argentina, YerPhI, Armenia, ARC, Australia, BMWF, 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, European Union, ERC, European Union, IN2P3-CNRS, France, CEA-DSM/IRFU, France, GNAS, Georgia, BMBF, Germany, DFG, Germany, HGF, Germany, MPG, Germany, AvH Foundation, Germany, GSRT, Greece, ISF, Israel, MINERVA, Israel, GIF, Israel, DIP, Israel, Benoziyo Center, Israel, INFN, Italy, MEXT, Japan, JSPS, Japan, CNRST, Morocco, FOM, Netherlands, NWO, Netherlands, RCN, Norway, MNiSW, Poland, GRICES, Portugal, FCT, Portugal, MERYS (MECTS), Romania, MES of Russia, Russian Federation, ROSATOM, Russian Federation, JINR, MSTD, Serbia, MSSR, Slovakia, ARRS, Slovenia, MVZT, Slovenia, DST/NRF, South Africa, MICINN, Spain, SRC, Sweden, Wallenberg Foundation, Sweden, SER, Switzerland, SNSF, Switzerland, Canton of Bern, 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, Canton of Geneva, Switzerland, ICREA

Authors

Publications

A search for t (t)over-bar resonances with the ATLAS detector in 2.05 fb(-1) of proton-proton collisions at root s=7 TeV

Aad, G.; Borjanovic, I.; Božović-Jelisavčić, Ivanka; Ćirković, Predrag; Agatonović-Jovin, Tatjana; Krstić, Jelena; Mamužić, Judita; Popovic, D. S.; Sijacki, Dj; Simic, Lj; Vranjes, N.; Vranješ Milosavljević, Marija; Zivkovic, L.

(2012)

TY  - JOUR
AU  - Aad, G.
AU  - Borjanovic, I.
AU  - Božović-Jelisavčić, Ivanka
AU  - Ćirković, Predrag
AU  - Agatonović-Jovin, Tatjana
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Popovic, D. S.
AU  - Sijacki, Dj
AU  - Simic, Lj
AU  - Vranjes, N.
AU  - Vranješ Milosavljević, Marija
AU  - Zivkovic, L.
PY  - 2012
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/4981
AB  - A search for top quark pair resonances in final states containing at least one electron or muon has been performed with the ATLAS experiment at the CERN Large Hadron Collider. The search uses a data sample corresponding to an integrated luminosity of 2.05 fb(-1), which was recorded in 2011 at a proton-proton centre-of-mass energy of 7 TeV. No evidence for a resonance is found and limits are set on the production cross-section times branching ratio to t (t) over bar for narrow and wide resonances. For narrow Z bosons, the observed 95 % Bayesian credibility level limits range from 9.3 pb to 0.95 pb for masses in the range of m(Z) = 500 GeV to m(Z) = 1300 GeV. The corresponding excluded mass region for a leptophobic topcolour Z boson (Kaluza-Klein gluon excitation in the Randall-Sundrum model) is m(Z) LT 880 GeV (m(gKK) LT 1130 GeV).
T2  - European Physical Journal C. Particles and Fields
T1  - A search for t (t)over-bar resonances with the ATLAS detector in 2.05 fb(-1) of proton-proton collisions at root s=7 TeV
VL  - 72
IS  - 7
DO  - 10.1140/epjc/s10052-012-2083-1
ER  - 
@article{
author = "Aad, G. and Borjanovic, I. and Božović-Jelisavčić, Ivanka and Ćirković, Predrag and Agatonović-Jovin, Tatjana and Krstić, Jelena and Mamužić, Judita and Popovic, D. S. and Sijacki, Dj and Simic, Lj and Vranjes, N. and Vranješ Milosavljević, Marija and Zivkovic, L.",
year = "2012",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/4981",
abstract = "A search for top quark pair resonances in final states containing at least one electron or muon has been performed with the ATLAS experiment at the CERN Large Hadron Collider. The search uses a data sample corresponding to an integrated luminosity of 2.05 fb(-1), which was recorded in 2011 at a proton-proton centre-of-mass energy of 7 TeV. No evidence for a resonance is found and limits are set on the production cross-section times branching ratio to t (t) over bar for narrow and wide resonances. For narrow Z bosons, the observed 95 % Bayesian credibility level limits range from 9.3 pb to 0.95 pb for masses in the range of m(Z) = 500 GeV to m(Z) = 1300 GeV. The corresponding excluded mass region for a leptophobic topcolour Z boson (Kaluza-Klein gluon excitation in the Randall-Sundrum model) is m(Z) LT 880 GeV (m(gKK) LT 1130 GeV).",
journal = "European Physical Journal C. Particles and Fields",
title = "A search for t (t)over-bar resonances with the ATLAS detector in 2.05 fb(-1) of proton-proton collisions at root s=7 TeV",
volume = "72",
number = "7",
doi = "10.1140/epjc/s10052-012-2083-1"
}
Aad, G., Borjanovic, I., Božović-Jelisavčić, I., Ćirković, P., Agatonović-Jovin, T., Krstić, J., Mamužić, J., Popovic, D. S., Sijacki, D., Simic, L., Vranjes, N., Vranješ Milosavljević, M.,& Zivkovic, L. (2012). A search for t (t)over-bar resonances with the ATLAS detector in 2.05 fb(-1) of proton-proton collisions at root s=7 TeV.
European Physical Journal C. Particles and Fields, 72(7).
https://doi.org/10.1140/epjc/s10052-012-2083-1
Aad G, Borjanovic I, Božović-Jelisavčić I, Ćirković P, Agatonović-Jovin T, Krstić J, Mamužić J, Popovic DS, Sijacki D, Simic L, Vranjes N, Vranješ Milosavljević M, Zivkovic L. A search for t (t)over-bar resonances with the ATLAS detector in 2.05 fb(-1) of proton-proton collisions at root s=7 TeV. European Physical Journal C. Particles and Fields. 2012;72(7)
Aad G., Borjanovic I., Božović-Jelisavčić Ivanka, Ćirković Predrag, Agatonović-Jovin Tatjana, Krstić Jelena, Mamužić Judita, Popovic D. S., Sijacki Dj, Simic Lj, Vranjes N., Vranješ Milosavljević Marija, Zivkovic L., "A search for t (t)over-bar resonances with the ATLAS detector in 2.05 fb(-1) of proton-proton collisions at root s=7 TeV" 72, no. 7 (2012),
https://doi.org/10.1140/epjc/s10052-012-2083-1 .
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