DESCRIPTION OF (PSEUDO-)RAPIDITY DENSITY AND TRANSVERSE MOMENTUM DISTRIBUTIONS IN A WIDE ENERGY RANGE (root s=22.4-7000 GeV)

dc.creatorOhsawa, A
dc.creatorShibuya, EH
dc.creatorTamada, M
dc.date2012
dc.dateAPR 10
dc.date2014-08-01T18:29:10Z
dc.date2015-11-26T18:01:53Z
dc.date2014-08-01T18:29:10Z
dc.date2015-11-26T18:01:53Z
dc.date.accessioned2018-03-29T00:43:31Z
dc.date.available2018-03-29T00:43:31Z
dc.identifierInternational Journal Of Modern Physics A. World Scientific Publ Co Pte Ltd, v. 27, n. 9, 2012.
dc.identifier0217-751X
dc.identifierWOS:000302566100002
dc.identifier10.1142/S0217751X12500431
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/79530
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/79530
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1292089
dc.descriptionThe rapidity density and transverse momentum distributions of produced particles in multiple particle production are formulated assuming that the produced particles are emitted isotropically from several emitting centers. The energy distribution of produced particles in the rest frames of respective emitting centers is that of the Tsallis statistics. The distribution of emitting centers is flat with slanting cuts at both shoulders on the rapidity axis in the center of mass system. The formulation includes six adjustable parameters, among which four are energy dependent and more important and are determined so that the transverse momentum and the (pseudo-) rapidity density distributions fit to the data at various energies. The energy dependences of the four parameters, determined empirically, reproduce quite well the energy dependence of the average transverse momentum, that of the pseudo- rapidity density at eta* = 0 and that of the charged multiplicity. The energy dependence of the inelasticity is either increasing or decreasing from the assumed value of K = 0.5 at root s = 10 GeV, due to lack of experimental data at the most-forward rapidity region. The pseudo-rapidity density distribution at LHC energy (root s = 14 TeV) expected by the present formulation is compared with those by the other models.
dc.description27
dc.description9
dc.languageen
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.publisherSingapore
dc.publisherSingapura
dc.relationInternational Journal Of Modern Physics A
dc.relationInt. J. Mod. Phys. A
dc.rightsfechado
dc.sourceWeb of Science
dc.subjectMultiparticle production
dc.subjectrapidity distribution
dc.subjectpt-distribution
dc.subjectLHC
dc.subjectSquare-root-s
dc.subjectCharged-particles
dc.subjectPhysics
dc.subjectLhc
dc.subjectCollisions
dc.subjectCollider
dc.subjectShowers
dc.subjectTev
dc.titleDESCRIPTION OF (PSEUDO-)RAPIDITY DENSITY AND TRANSVERSE MOMENTUM DISTRIBUTIONS IN A WIDE ENERGY RANGE (root s=22.4-7000 GeV)
dc.typeArtículos de revistas


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