Energy dependence of the transverse momentum distributions of charged particles in pp collisions measured by ALICE

Abelev, B.; ...; Antičić, Tome; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Šuša, Tatjana; ...; Vicković, Linda; ...; Zyzak, M.

doi:10.1140/epjc/s10052-013-2662-9

Pregled bibliografske jedinice broj: 667246

Energy dependence of the transverse momentum distributions of charged particles in pp collisions measured by ALICE

Abelev, B.; ...; Antičić, Tome; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ... et al.

Energy dependence of the transverse momentum distributions of charged particles in pp collisions measured by ALICE // European physical journal C : particles and fields, 73 (2013), 2662-1 doi:10.1140/epjc/s10052-013-2662-9 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 667246 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Energy dependence of the transverse momentum distributions of charged particles in pp collisions measured by ALICE

Autori
Abelev, B. ; ... ; Antičić, Tome ; ... ; Gotovac, Sven ; ... ; Mudnić, Eugen ; ... ; Planinić, Mirko ; ... ; Poljak, Nikola ; ... ; Simatović, Goran ; ... ; Šuša, Tatjana ; ... ; Vicković, Linda ; ... ; Zyzak, M.

Izvornik
European physical journal C : particles and fields (1434-6044) 73 (2013); 2662-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
transverse momentum; pp; ALICE; charged particles

Sažetak
Differential cross sections of charged particles in inelastic pp collisions as a function of p T have been measured at s√=0.9, 2.76 and 7 TeV at the LHC. The p T spectra are compared to NLO-pQCD calculations. Though the differential cross section for an individual s√ cannot be described by NLO-pQCD, the relative increase of cross section with s√ is in agreement with NLO-pQCD. Based on these measurements and observations, procedures are discussed to construct pp reference spectra at s√=2.76 and 5.02 TeV up to p T=50 GeV/c as required for the calculation of the nuclear modification factor in nucleus–nucleus and proton–nucleus collisions.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
The ALICE Collaboration.

POVEZANOST RADA

Projekti:
098-0982887-2878 - Eksperimentalna fizika na LHC energijama (Kadija, Krešo, MZOS ) ( CroRIS)
119-0982887-1006 - Istraživanje hadronskih sustava upotrebom relativističkih projektila (Planinić, Mirko, MZOS ) ( CroRIS)

Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Tome Antičić (autor)