dc.contributor.author | ALICE Collaboration | |
dc.date.accessioned | 2019-05-14T08:33:44Z | |
dc.date.available | 2019-05-14T08:33:44Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | ALICE Collaboration. (2019). Energy dependence of exclusive J/ψ photoproduction off protons in ultra-peripheral p–Pb collisions at √sNN = 5.02 TeV. <i>European Physical Journal C</i>, <i>79</i>(5), Article 402. <a href="https://doi.org/10.1140/epjc/s10052-019-6816-2" target="_blank">https://doi.org/10.1140/epjc/s10052-019-6816-2</a> | |
dc.identifier.other | CONVID_30672316 | |
dc.identifier.other | TUTKAID_81426 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/63924 | |
dc.description.abstract | The ALICE Collaboration has measured the energy dependence of exclusive photoproduction of J/ψJ/ψ vector mesons off proton targets in ultra–peripheral p–Pb collisions at a centre-of-mass energy per nucleon pair sNN−−−√=5.02sNN=5.02 TeV. The e++e−− and μ+μ−μ+μ− decay channels are used to measure the cross section as a function of the rapidity of the J/ψJ/ψ in the range −2.5<y<2.7−2.5<y<2.7, corresponding to an energy in the γγp centre-of-mass in the interval 40<Wγp<55040<Wγp<550 GeV. The measurements, which are consistent with a power law dependence of the exclusive J/ψ photoproduction cross section, are compared to previous results
from HERA and the LHC and to several theoretical models.
They are found to be compatible with previous measurements. | |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Springer Berlin Heidelberg | |
dc.relation.ispartofseries | European Physical Journal C | |
dc.rights | CC BY 4.0 | |
dc.subject.other | p–Pb collisions | |
dc.title | Energy dependence of exclusive J/ψ photoproduction off protons in ultra-peripheral p–Pb collisions at √sNN = 5.02 TeV | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201905142556 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2019-05-14T06:15:17Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 1434-6044 | |
dc.relation.numberinseries | 5 | |
dc.relation.volume | 79 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © CERN for the benefit of the ALICE collaboration 2019 | |
dc.rights.accesslevel | openAccess | fi |
dc.subject.yso | hiukkasfysiikka | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p15576 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.1140/epjc/s10052-019-6816-2 | |
dc.type.okm | A1 | |