dc.contributor.author | PHENIX Collaboration | |
dc.date.accessioned | 2016-02-02T09:33:46Z | |
dc.date.available | 2016-02-02T09:33:46Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | PHENIX Collaboration. (2015). Cross section for bb¯ production via dielectrons in d + Au collisions at √sNN = 200 GeV. <i>Physical Review C</i>, <i>91</i>(1), Article 014907. <a href="https://doi.org/10.1103/PhysRevC.91.014907" target="_blank">https://doi.org/10.1103/PhysRevC.91.014907</a> | |
dc.identifier.other | CONVID_24562511 | |
dc.identifier.other | TUTKAID_65293 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/48571 | |
dc.description.abstract | We report a measurement of e+e− pairs from semileptonic heavy-flavor decays in d + Au collisions at
√sNN = 200 GeV. By exploring the mass and transverse-momentum dependence of the yield, the bottom decay
contribution can be isolated from charm, and quantified by comparison to PYTHIA and MC@NLO simulations.
The resulting bb¯-production cross section is σdAu
bb¯ = 1.37 ± 0.28 (stat) ± 0.46 (syst) mb, which is equivalent to
a nucleon-nucleon cross section of σ NN
bb = 3.4 ± 0.8 (stat) ± 1.1 (syst) μb. | |
dc.language.iso | eng | |
dc.publisher | American Physical Society | |
dc.relation.ispartofseries | Physical Review C | |
dc.subject.other | measurement of e+e- pairs | |
dc.subject.other | semileptonic heavy-flavor decays | |
dc.subject.other | d+Au collisions at sNN=200 GeV | |
dc.title | Cross section for bb¯ production via dielectrons in d + Au collisions at √sNN = 200 GeV | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201602011375 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.contributor.oppiaine | Fysiikka | fi |
dc.contributor.oppiaine | Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2016-02-01T13:15:22Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 0556-2813 | |
dc.relation.numberinseries | 1 | |
dc.relation.volume | 91 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2015 American Physical Society. Published in this repository with the kind permission of the publisher. | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.doi | 10.1103/PhysRevC.91.014907 | |
dc.type.okm | A1 | |