Pregled bibliografske jedinice broj: 670565
Measurement of the production cross section for pairs of isolated photons in pp collisions at s√=7TeV
Measurement of the production cross section for pairs of isolated photons in pp collisions at s√=7TeV // Journal of High Energy Physics, 12 (2012), 1; 133-1 doi:10.1007/JHEP01(2012)133 (međunarodna recenzija, članak, znanstveni)
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Naslov
Measurement of the production cross section for pairs of isolated photons in pp collisions at s√=7TeV
Autori
Chatrchyan, S. ; ... ; Godinović, Nikola ; Lelas, Damir ; Pleština, Roko ; Polić, Dunja ; Puljak, Ivica ; Antunović, Željko ; Kovač, Marko ; Brigljević, Vuko ; Đurić, Senka ; Kadija, Krešo ; Morović, Srećko ; Luetić, Jelena ; ... ; Mekterović, Darko ; ... ; Swanson, J.
Izvornik
Journal of High Energy Physics (1029-8479) 12
(2012), 1;
133-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
CMS; QCD
Sažetak
The integrated and differential cross sections for the production of pairs of isolated photons is measured in proton-proton collisions at a centre-of-mass energy of 7 TeV with the CMS detector at the LHC. A data sample corresponding to an integrated luminosity of 36 pb−1 is analysed. A next-to-leading-order perturbative QCD calculation is compared to the measurements. A discrepancy is observed for regions of the phase space where the two photons have an azimuthal angle difference Δφ≲2.8 rad.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
023-0982887-3064 - Potraga za Higgsovim bozonom i novom fizikom detektorom CMS (Puljak, Ivica, MZOS ) ( CroRIS)
098-0982887-2878 - Eksperimentalna fizika na LHC energijama (Kadija, Krešo, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Splitu
Profili:
Senka Đurić
(autor)
Marko Kovač
(autor)
Damir Lelas
(autor)
Krešo Kadija
(autor)
Ivica Puljak
(autor)
Darko Mekterović
(autor)
Vuko Brigljević
(autor)
Nikola Godinović
(autor)
Dunja Polić
(autor)
Roko Pleština
(autor)
Srećko Morović
(autor)
Jelena Luetić
(autor)
Željko Antunović
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus