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dc.contributor.authorBaringer, Philip S.
dc.contributor.authorBean, Alice
dc.contributor.authorBenelli, Gabriele
dc.contributor.authorGrachov, Oleg A.
dc.contributor.authorMurray, Michael J.
dc.contributor.authorRadicci, Valeria
dc.contributor.authorSanders, Stephen J.
dc.contributor.authorWood, Jeffrey Scott
dc.contributor.authorZhukova, Victoria
dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorBergauer, T.
dc.contributor.authorDragicevic, M.
dc.date.accessioned2014-11-04T20:25:12Z
dc.date.available2014-11-04T20:25:12Z
dc.date.issued2010-02-10
dc.identifier.citationKhachatryan, V. et al. (2010). "Transverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at s√=0.9 and 2.36 TeV." Journal of High Energy Physics, 02(2010):041. http://www.dx.doi.org/10.1007/JHEP02(2010)041.
dc.identifier.issn1029-8479
dc.identifier.urihttp://hdl.handle.net/1808/15580
dc.descriptionThis is the publisher's version, also available electronically from http://link.springer.com/article/10.1007%2FJHEP02%282010%29041.
dc.description.abstractMeasurements of inclusive charged-hadron transverse-momentum and pseudorapidity distributions are presented for proton-proton collisions at s√=0.9 and 2.36 TeV. The data were collected with the CMS detector during the LHC commissioning in December 2009. For non-single-diffractive interactions, the average charged-hadron transverse momentum is measured to be 0.46 ± 0.01 (stat.) ± 0.01 (syst.) GeV/c at 0.9 TeV and 0.50 ± 0.01 (stat.) ± 0.01 (syst.) GeV/c at 2.36 TeV, for pseudorapidities between --2.4 and +2.4. At these energies, the measured pseudorapidity densities in the central region, dN (ch)/dη|(|η|)<0.5, are 3:48 ± 0:02 (stat.) ± 0.13 (syst.) and 4:47 ± 0:04 (stat.) ± 0.16 (syst.), respectively. The results at 0.9 TeV are in agreement with previous measurements and confirm the expectation of near equal hadron production in p-bar p and pp collisions. The results at 2.36 TeV represent the highest-energy measurements at a particle collider to date.
dc.publisherSpringer-Verlag
dc.titleTransverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at s√=0.9 and 2.36 TeV
dc.typeArticle
kusw.kuauthorBaringer, Philip S.
kusw.kuauthorBean, Alice
kusw.kuauthorBenelli, Gabriele
kusw.kuauthorGrachov, Oleg A.
kusw.kuauthorMurray, Michael J.
kusw.kuauthorNoonan, Danny
kusw.kuauthorRadicci, Valeria
kusw.kuauthorSanders, Stephen J.
kusw.kuauthorWood, Jeffrey Scott
kusw.kuauthorZhukova, Victoria
kusw.kudepartmentPhysics and Astronomy
kusw.oastatusfullparticipation
dc.identifier.doi10.1007/JHEP02(2010)041
kusw.oaversionScholarly/refereed, publisher version
kusw.oapolicyThis item meets KU Open Access policy criteria.
dc.rights.accessrightsopenAccess


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