Measurement of W gamma and Z gamma production in proton-proton collisions at root s=7 TeV with the ATLAS detector
2011
Аутори
Aad, G.Borjanović, Iris
Božović-Jelisavčić, Ivanka
Krstić, Jelena
Mamužić, Judita
Mudrinić, Mihajlo
Popović, D. S.
Reljić, D.
Sijacki, Dj.
Simić, Lj.
Vranješ, Nenad
Vranješ Milosavljević, Marija
ATLAS Collaboration (ukupan broj autora: 3047)
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
We present studies of W and Z bosons with associated high energy photons produced in pp collisions at root s = 7 TeV. The analysis uses 35 pb(-1) of data collected by the ATLAS experiment in 2010. The event selection requires W and Z bosons decaying into high pT leptons (electrons or muons) and a photon with E-T GT 15 GeV separated from the lepton(s) by a distance Delta R(l, gamma) GT 0.7 in eta-phi space. A total of 95 (97) pp - GT e(+/-)nu gamma + X (pp - GT mu(+/-)nu gamma + X) and 25 (23) pp - GT e(+)e(-)gamma + X (pp - GT mu(+)mu(-)gamma + X) event candidates are selected. The kinematic distributions of the leptons and photons and the production cross sections are measured. The data are found to agree with Standard Model predictions that include next-to-leading-order O(alpha alpha(s)) contributions.
Кључне речи:
Hadron-Hadron ScatteringИзвор:
Journal of High Energy Physics, 2011, 9Финансирање / пројекти:
- ANPCyT, Argentina, YerPhI, Armenia, ARC, Australia, BMWF, Austria, ANAS, Azerbaijan, SSTC, Belarus, CNPq, FAPESP, Brazil, NSERC, NRC, CFI, Canada, CERN, CONICYT, Chile, CAS, MOST, NSFC, China, COLCIENCIAS, Colombia, MSMT CR, MPO CR, VSC CR, Czech Republic, DNRF, DNSRC, Lundbeck Foundation, Denmark, ARTEMIS, European Union, IN2P3-CNRS, CEA-DSM/IRFU, France, GNAS, Georgia, BMBF, Germany, DFG, HGF, MPG, AvH Foundation, Germany, GSRT, Greece, ISF, MINERVA, GIF, DIP, Benoziyo Center, Israel, INFN, Italy, MEXT, JSPS, Japan, CNRST, Morocco, FOM, NWO, Netherlands, RCN, Norway, MNiSW, Poland, GRICES, FCT, Portugal, MERYS (MECTS), Romania, MES of Russia, ROSATOM, Russian Federation, JINR, MSTD, Serbia, MSSR, Slovakia, ARRS, MVZT, Slovenia, DST/NRF, South Africa, MICINN, Spain, SRC, Wallenberg Foundation, Sweden, SER, SNSF, Cantons of Bern and Geneva, Switzerland, NSC, Taiwan, TAEK, Turkey, STFC, Royal Society, Leverhulme Trust, United Kingdom, DOE, NSF, United States of America, ICREA
DOI: 10.1007/JHEP09(2011)072
ISSN: 1029-8479
WoS: 000432115800001
Scopus: 2-s2.0-80053144808
Колекције
Институција/група
VinčaTY - JOUR AU - Aad, G. AU - Borjanović, Iris AU - Božović-Jelisavčić, Ivanka AU - Krstić, Jelena AU - Mamužić, Judita AU - Mudrinić, Mihajlo AU - Popović, D. S. AU - Reljić, D. AU - Sijacki, Dj. AU - Simić, Lj. AU - Vranješ, Nenad AU - Vranješ Milosavljević, Marija PY - 2011 UR - https://vinar.vin.bg.ac.rs/handle/123456789/4530 AB - We present studies of W and Z bosons with associated high energy photons produced in pp collisions at root s = 7 TeV. The analysis uses 35 pb(-1) of data collected by the ATLAS experiment in 2010. The event selection requires W and Z bosons decaying into high pT leptons (electrons or muons) and a photon with E-T GT 15 GeV separated from the lepton(s) by a distance Delta R(l, gamma) GT 0.7 in eta-phi space. A total of 95 (97) pp - GT e(+/-)nu gamma + X (pp - GT mu(+/-)nu gamma + X) and 25 (23) pp - GT e(+)e(-)gamma + X (pp - GT mu(+)mu(-)gamma + X) event candidates are selected. The kinematic distributions of the leptons and photons and the production cross sections are measured. The data are found to agree with Standard Model predictions that include next-to-leading-order O(alpha alpha(s)) contributions. T2 - Journal of High Energy Physics T1 - Measurement of W gamma and Z gamma production in proton-proton collisions at root s=7 TeV with the ATLAS detector IS - 9 DO - 10.1007/JHEP09(2011)072 ER -
@article{ author = "Aad, G. and Borjanović, Iris and Božović-Jelisavčić, Ivanka and Krstić, Jelena and Mamužić, Judita and Mudrinić, Mihajlo and Popović, D. S. and Reljić, D. and Sijacki, Dj. and Simić, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija", year = "2011", abstract = "We present studies of W and Z bosons with associated high energy photons produced in pp collisions at root s = 7 TeV. The analysis uses 35 pb(-1) of data collected by the ATLAS experiment in 2010. The event selection requires W and Z bosons decaying into high pT leptons (electrons or muons) and a photon with E-T GT 15 GeV separated from the lepton(s) by a distance Delta R(l, gamma) GT 0.7 in eta-phi space. A total of 95 (97) pp - GT e(+/-)nu gamma + X (pp - GT mu(+/-)nu gamma + X) and 25 (23) pp - GT e(+)e(-)gamma + X (pp - GT mu(+)mu(-)gamma + X) event candidates are selected. The kinematic distributions of the leptons and photons and the production cross sections are measured. The data are found to agree with Standard Model predictions that include next-to-leading-order O(alpha alpha(s)) contributions.", journal = "Journal of High Energy Physics", title = "Measurement of W gamma and Z gamma production in proton-proton collisions at root s=7 TeV with the ATLAS detector", number = "9", doi = "10.1007/JHEP09(2011)072" }
Aad, G., Borjanović, I., Božović-Jelisavčić, I., Krstić, J., Mamužić, J., Mudrinić, M., Popović, D. S., Reljić, D., Sijacki, Dj., Simić, Lj., Vranješ, N.,& Vranješ Milosavljević, M.. (2011). Measurement of W gamma and Z gamma production in proton-proton collisions at root s=7 TeV with the ATLAS detector. in Journal of High Energy Physics(9). https://doi.org/10.1007/JHEP09(2011)072
Aad G, Borjanović I, Božović-Jelisavčić I, Krstić J, Mamužić J, Mudrinić M, Popović DS, Reljić D, Sijacki D, Simić L, Vranješ N, Vranješ Milosavljević M. Measurement of W gamma and Z gamma production in proton-proton collisions at root s=7 TeV with the ATLAS detector. in Journal of High Energy Physics. 2011;(9). doi:10.1007/JHEP09(2011)072 .
Aad, G., Borjanović, Iris, Božović-Jelisavčić, Ivanka, Krstić, Jelena, Mamužić, Judita, Mudrinić, Mihajlo, Popović, D. S., Reljić, D., Sijacki, Dj., Simić, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, "Measurement of W gamma and Z gamma production in proton-proton collisions at root s=7 TeV with the ATLAS detector" in Journal of High Energy Physics, no. 9 (2011), https://doi.org/10.1007/JHEP09(2011)072 . .