About: Coherent J/psi photoproduction in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76 TeV

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://ac.els-cdn.com/S0370269312012257/1-s2.0-S0370269312012257-main.pdf?_tid=c3204dea-bbe9-11e2-adff-00000aab0f6b&acdnat=1368462526_4a01ae162ca9a4682b39eaf1647e5533
Description	The ALICE Collaboration has made the first measurement at the LHC of J/psi photoproduction in ultra-peripheral Pb-Pb collisions at root s(NN) = 2.76 TeV. The J/psi is identified via its dimuon decay in the forward rapidity region with the muon spectrometer for events where the hadronic activity is required to be minimal. The analysis is based on an event sample corresponding to an integrated luminosity of about 55 mu b(-1). The cross section for coherent J/psi production in the rapidity interval -3.6 < y < -2.6 is measured to be d sigma(coh)(J/psi)/dy = 1.00 +/- 0.18(stat)(-0.26)(+0.24)(syst) mb. The result is compared to theoretical models for coherent J/psi production and found to be in good agreement with those models which include nuclear gluon shadowing. The ALICE Collaboration has made the first measurement at the LHC of J/psi photoproduction in ultra-peripheral Pb-Pb collisions at root s(NN) = 2.76 TeV. The J/psi is identified via its dimuon decay in the forward rapidity region with the muon spectrometer for events where the hadronic activity is required to be minimal. The analysis is based on an event sample corresponding to an integrated luminosity of about 55 mu b(-1). The cross section for coherent J/psi production in the rapidity interval -3.6 < y < -2.6 is measured to be d sigma(coh)(J/psi)/dy = 1.00 +/- 0.18(stat)(-0.26)(+0.24)(syst) mb. The result is compared to theoretical models for coherent J/psi production and found to be in good agreement with those models which include nuclear gluon shadowing. (en)
Title	Coherent J/psi photoproduction in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76 TeV Coherent J/psi photoproduction in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76 TeV (en)
skos:prefLabel	Coherent J/psi photoproduction in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76 TeV Coherent J/psi photoproduction in ultra-peripheral Pb-Pb collisions at root s(NN)=2.76 TeV (en)
skos:notation	RIV/68378271:_____/13:00392305!RIV14-MSM-68378271
http://linked.open...avai/riv/aktivita	I P S Z
http://linked.open...avai/riv/aktivity	I, P(LA08015), P(LG13031), P(LK11209), S, Z(MSM6840770039)
http://linked.open...iv/cisloPeriodika	4-5
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Polák, Karel Mareš, Jiří A. Závada, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	65888
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/13:00392305
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ALICE; heavy ion collisions; photoproduction (en)
http://linked.open.../riv/klicoveSlovo	photoproduction ALICE heavy ion collisions
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[3FCF5DE0E9BD]
http://linked.open...i/riv/nazevZdroje	Physics Letters. B
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	974 (xsd:int)
http://linked.open...vavai/riv/projekt	Collaboration of the Czech Republic with CERN Collaboration of the Czech Republic with CERN Integration of prof. Guillermo Contreras in activity of Centre for Physics of Ultra-relativistic Heavy Ion Collisions at FNSPE CTU
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	718
http://linked.open...iv/tvurceVysledku	Adamová, Dagmar Bielčík, J. Bielčíková, Jana Kushpil, Svetlana Kushpil, Vasilij Mareš, Jiří A. Polák, Karel Tlustý, D. Wagner, V. Závada, Petr Šumbera, Michal Abelev, B. Adam, J. Čepila, J. Pospíšil, V. Pachr, M. Krus, M. Křelina, M. Petráček, V. Petráň, M. Vajzer, Michal Zach, Č. Šmakal, R.
http://linked.open...ain/vavai/riv/wos	000314554300013
http://linked.open...n/vavai/riv/zamer	Matematické, počítačové a experimentální metody ve fyzice
issn	0370-2693
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.physletb.2012.11.059

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