dc.contributor.author | ALICE Collaboration | |
dc.date.accessioned | 2023-08-30T09:52:02Z | |
dc.date.available | 2023-08-30T09:52:02Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | ALICE Collaboration. (2023). Inclusive and multiplicity dependent production of electrons from heavy-flavour hadron decays in pp and p-Pb collisions. <i>Journal of High Energy Physics</i>, <i>2023</i>(8), Article 6. <a href="https://doi.org/10.1007/JHEP08(2023)006" target="_blank">https://doi.org/10.1007/JHEP08(2023)006</a> | |
dc.identifier.other | CONVID_184475500 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/88799 | |
dc.description.abstract | Measurements of the production of electrons from heavy-flavour hadron decays in pp collisions at √s = 13 TeV at midrapidity with the ALICE detector are presented down to a transverse momentum (pT) of 0.2 GeV/c and up to pT = 35 GeV/c, which is the largest momentum range probed for inclusive electron measurements in ALICE. In p-Pb collisions, the production cross section and the nuclear modification factor of electrons from heavy-flavour hadron decays are measured in the pT range 0.5 < pT < 26 GeV/c at √sNN = 8.16 TeV. The nuclear modification factor is found to be consistent with unity within the statistical and systematic uncertainties. In both collision systems, first measurements of the yields of electrons from heavy-flavour hadron decays in different multiplicity intervals normalised to the multiplicity-integrated yield (self-normalised yield) at midrapidity are reported as a function of the self-normalised charged-particle multiplicity estimated at midrapidity. The self-normalised yields in pp and p-Pb collisions grow faster than linear with the self-normalised multiplicity. A strong pT dependence is observed in pp collisions, where the yield of high-pT electrons increases faster as a function of multiplicity than the one of low-pT electrons. The measurement in p-Pb collisions shows no pT dependence within uncertainties. The self-normalised yields in pp and p-Pb collisions are compared with measurements of other heavy-flavour, light-flavour, and strange particles, and with Monte Carlo simulations. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Springer | |
dc.relation.ispartofseries | Journal of High Energy Physics | |
dc.rights | CC BY 4.0 | |
dc.subject.other | hadron-hadron scattering | |
dc.title | Inclusive and multiplicity dependent production of electrons from heavy-flavour hadron decays in pp and p-Pb collisions | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202308304836 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 1126-6708 | |
dc.relation.numberinseries | 8 | |
dc.relation.volume | 2023 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © CERN, for the benefit of the ALICE Collaboration. Article funded by SCOAP3 | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.grantnumber | 346328 | |
dc.relation.grantnumber | 346327 | |
dc.relation.grantnumber | 824093 | |
dc.relation.grantnumber | 824093 | |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/H2020/824093/EU//STRONG-2020 | |
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 | 10.1007/JHEP08(2023)006 | |
dc.relation.funder | Research Council of Finland | en |
dc.relation.funder | Research Council of Finland | en |
dc.relation.funder | European Commission | en |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | Euroopan komissio | fi |
jyx.fundingprogram | Centre of Excellence, AoF | en |
jyx.fundingprogram | Centre of Excellence, AoF | en |
jyx.fundingprogram | RIA Research and Innovation Action, H2020 | en |
jyx.fundingprogram | Huippuyksikkörahoitus, SA | fi |
jyx.fundingprogram | Huippuyksikkörahoitus, SA | fi |
jyx.fundingprogram | RIA Research and Innovation Action, H2020 | fi |
dc.type.okm | A1 | |