Charged-particle multiplicities in proton–proton collisions at √s = 0.9 to 8 TeV

Adam, J.; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Utrobičić, Antonija; ...; Vicković, Linda; ...; Zyzak, M.

doi:10.1140/epjc/s10052-016-4571-1

Pregled bibliografske jedinice broj: 916601

Charged-particle multiplicities in proton–proton collisions at √s = 0.9 to 8 TeV

(ALICE Collaboration) Adam, J.; Antičić, Tome; ...; Erhardt, Filip; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko et al.

Charged-particle multiplicities in proton–proton collisions at √s = 0.9 to 8 TeV // European physical journal C : particles and fields, 77 (2017), 33, 39 doi:10.1140/epjc/s10052-016-4571-1 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 916601 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Charged-particle multiplicities in proton–proton collisions at √s = 0.9 to 8 TeV

Autori
Adam, J. ; Antičić, Tome ; ... ; Erhardt, Filip ; ... ; Gotovac, Sven ; ... ; Mudnić, Eugen ; ... ; Planinić, Mirko ; ... ; Poljak, Nikola ; ... ; Simatović, Goran ; ... ; Utrobičić, Antonija ; ... ; Vicković, Linda ; ... ; Zyzak, M.

Kolaboracija
ALICE Collaboration

Izvornik
European physical journal C : particles and fields (1434-6044) 77 (2017); 33, 39

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

Ključne riječi
multiplicity ; pseudorapidity: proton-proton
(multiplicity ; pseudorapidit ; proton-proton)

Sažetak
A detailed study of pseudorapidity densities and multiplicity distributions of primary charged particles produced in proton–proton collisions, at √s = 0.9, 2.36, 2.76, 7 and 8 TeV, in the pseudorapidity range |η| < 2, was carried out using the ALICE detector. Measurements were obtained for three event classes: inelastic, non- single diffractive and events with at least one charged particle in the pseudorapidity interval | η| < 1. The use of an improved track-counting algorithm combined with ALICE’s measurements of diffractive processes allows a higher precision compared to our previous publications. A KNO scaling study was performed in the pseudorapidity intervals |η| < 0.5, 1.0 and 1.5. The data are compared to other experimental results and to models as implemented in Monte Carlo event generators PHOJET and recent tunes of PYTHIA6, PYTHIA8 and EPOS.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA

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

Profili:

Mirko Planinić (autor)