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Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV
European Physical Journal C, 74 (2014), 8; 2974. https://doi.org/10.1140/epjc/s10052-014-2974-4
(ALICE Collaboration) Abelev, B.; ...; Antičić, Tome; ...; Gotovac, Sven; ...; Mudnić, Eugen; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Simatović, Goran; ...; Šuša, Tatjana; ...; Vicković, Linda; ...; Zyzak, M. Više autora...

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Abelev, B., Antičić, T., Gotovac, S., Mudnić, E., Planinić, M., Poljak, N. ... Zyzak, M. (2014). Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV. European Physical Journal C, 74. (8). doi: 10.1140/epjc/s10052-014-2974-4

Abelev, B., et al. "Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV." European Physical Journal C, vol. 74, br. 8, 2014. https://doi.org/10.1140/epjc/s10052-014-2974-4

Abelev, B., Tome Antičić, Sven Gotovac, Eugen Mudnić, Mirko Planinić, Nikola Poljak, Goran Simatović, Tatjana Šuša, Linda Vicković i M. Zyzak. "Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV." European Physical Journal C 74, br. 8 (2014). https://doi.org/10.1140/epjc/s10052-014-2974-4

Abelev, B., et al. (2014) 'Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV', European Physical Journal C, 74(8). doi: 10.1140/epjc/s10052-014-2974-4

Abelev B, Antičić T, Gotovac S, Mudnić E, Planinić M, Poljak N, i sur.. Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV. European Physical Journal C [Internet]. 2014. [pristupljeno 24.02.2025.];74(8). doi: 10.1140/epjc/s10052-014-2974-4

B. Abelev, et al., "Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV", European Physical Journal C, vol. 74, br. 8, 2014. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:426647. [Citirano: 24.02.2025.]

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Naslov (engleski)Measurement of quarkonium production at forward rapidity in pp collisions at √s = 7 TeV
AutorB. Abelev
Autor
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AutorTome Antičić
Autor
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AutorSven Gotovac
Autor
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AutorEugen Mudnić
Autor
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AutorMirko Planinić
Autor
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AutorNikola Poljak
Autor
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AutorGoran Simatović
Autor
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AutorTatjana Šuša
Autor
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AutorLinda Vicković
Autor
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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 inclusive production cross sections at forward rapidity of J/ψ, ψ(2S), ϒ(1S) and ϒ(2S) are measured in pp collisions at √s = 7 TeV with the ALICE detector at the LHC. The analysis is based on a data sample corresponding to an integrated luminosity of 1.35 pb−1. Quarkonia are reconstructed in the dimuon-decay channel and the signal yields are evaluated by fitting the μ+μ− invariant mass distributions. The differential production cross sections are measured as a function of the transverse momentum pT and rapidity y, over the ranges 0 < pT < 20 GeV/c for J/ψ, 0 < pT < 12 GeV/c for all other resonances and for 2.5 < y < 4. The measured cross sections integrated over pT and y, and assuming unpolarized quarkonia, are: σJ/ψ = 6.69 ± 0.04 ± 0.63 µb, σψ(2S) = 1.13 ± 0.07 ± 0.19 µb, σϒ(1S) = 54.2 ± 5.0 ± 6.7 nb and σϒ(2S) = 18.4 ± 3.7 ± 2.9 nb, where the first uncertainty is statistical and the second one is systematic. The results are compared to measurements performed by other LHC experiments and to theoretical models.
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. 74, br. 8, 2974
p-ISSN1434-6044
e-ISSN1434-6052
DOIhttps://doi.org/10.1140/epjc/s10052-014-2974-4
URN:NBNurn:nbn:hr:217:426647
Datum objave publikacije2014
ProjektŠifra: 119-0982887-1006
Naziv (hrvatski): Istraživanje hadronskih sustava upotrebom relativističkih projektila
Voditelj: Mirko Planinić
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
ProjektŠifra: 098-0982887-2878
Naziv (hrvatski): Eksperimentalna fizika na LHC energijama
Voditelj: Krešo Kadija
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
URL dokumentahttps://link.springer.com/article/10.1140/epjc/s10052-014-2974-4
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© CERN for the benefit of the ALICE collaboration 2014. This article is published with open access at Springerlink.com. Article funded by SCOAP3. Received: 10 April 2014. Accepted: 9 July 2014. Published online: 13 August 2014.
Datum i vrijeme pohrane2019-12-02 18:05:49