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Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV
European Physical Journal C, 75 (2015), 1; 146. https://doi.org/10.1140/epjc/s10052-015-3356-2
(ALICE Collaboration) Abelev, B.; ...; Antičić, Tome; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Vicković, Linda; ...; Zyzak, M. Više autora...

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Abelev, B., Antičić, T., Gotovac, S., Mudnić, E., Planinić, M., Poljak, N. ... Zyzak, M. (2015). Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV. European Physical Journal C, 75. (1). doi: 10.1140/epjc/s10052-015-3356-2

Abelev, B., et al. "Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV." European Physical Journal C, vol. 75, br. 1, 2015. https://doi.org/10.1140/epjc/s10052-015-3356-2

Abelev, B., Tome Antičić, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, Goran Simatović, Linda Vicković i M. Zyzak. "Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV." European Physical Journal C 75, br. 1 (2015). https://doi.org/10.1140/epjc/s10052-015-3356-2

Abelev, B., et al. (2015) 'Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV', European Physical Journal C, 75(1). doi: 10.1140/epjc/s10052-015-3356-2

Abelev B, Antičić T, Gotovac S, Mudnić E, Planinić M, Poljak N, i sur.. Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV. European Physical Journal C [Internet]. 2015. [pristupljeno 27.12.2024.];75(1). doi: 10.1140/epjc/s10052-015-3356-2

B. Abelev, et al., "Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV", European Physical Journal C, vol. 75, br. 1, 2015. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:062736. [Citirano: 27.12.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:062736
Podaci o radu
Naslov (engleski)Inclusive photon production at forward rapidities in proton–proton collisions at √s = 0.9, 2.76 and 7 TeV
AutorB. Abelev
Autor
...
AutorTome Antičić
Autor
...
AutorSven Gotovac
Autor
...
AutorEugen Mudnić
Autor
...
AutorMirko Planinić
Autor
...
AutorNikola Poljak
Autor
...
AutorGoran Simatović
Autor
...
AutorLinda Vicković
Autor
...
AutorM. Zyzak
KolaboracijaALICE Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The multiplicity and pseudorapidity distributions of inclusive photons have been measured at forward rapidities (2.3 <η< 3.9) in proton–proton collisions at three center-of-mass energies, √s = 0.9, 2.76 and 7 TeV using the ALICE detector. It is observed that the increase in the average photon multiplicity as a function of beam energy is compatible with both a logarithmic and a power-law dependence. The relative increase in average photon multiplicity produced in inelastic pp collisions at 2.76 and 7 TeV center-of-mass energies with respect to 0.9 TeV are 37.2 ± 0.3 % (stat) ± 8.8 % (sys) and 61.2 ± 0.3 % (stat) ± 7.6 % (sys), respectively. The photon multiplicity distributions for all center-of-mass energies are well described by negative binomial distributions. The multiplicity distributions are also presented in terms of KNO variables. The results are compared to model predictions, which are found in general to underestimate the data at large photon multiplicities, in particular at the highest center-of-mass energy. Limiting fragmentation behavior of photons has been explored with the data, but is not observed in the measured pseudorapidity range.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaEuropean Physical Journal C
Brojčani podacivol. 75, br. 1, 146
p-ISSN1434-6044
e-ISSN1434-6052
DOIhttps://doi.org/10.1140/epjc/s10052-015-3356-2
URN:NBNurn:nbn:hr:217:062736
Datum objave publikacije2015
URL dokumentahttp://dx.doi.org/10.1140/epjc/s10052-015-3356-2
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© CERN for the benefit of the ALICE collaboration 2015. This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. Funded by SCOAP3. License Version CC BY 4.0. Received: 19 November 2014. Accepted: 11 March 2015. Pubished: 09 April 2015.
Datum i vrijeme pohrane2019-12-30 11:34:34