Forward particle production in the CGC formalism: Average transverse momentum and τ scaling

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dc.contributor.authorDuraes F.O.
dc.contributor.authorGiannini A.V.
dc.contributor.authorNavarra F.S.
dc.contributor.authorGoncalves V.P.B.
dc.date.accessioned2024-03-13T00:53:14Z
dc.date.available2024-03-13T00:53:14Z
dc.date.issued2016
dc.description.abstract© Published under licence by IOP Publishing Ltd.In this work we have used the Color Glass Condensate (CGC) formalism of forward particle production to describe the transverse momentum spectra of charged particles in proton-lead collisions at the LHC. We have also investigated the rapidity dependence of the average transverse momentum, < pT >, and the so called scaling variable, < τ = P2 T/Q2 s >, where Qs represents the saturation scale of these processes. We have computed the ratios of the first quantity at a given rapidity y to the value at y = 0 (going from y = 0 towards the proton fragmentation region) at the LHC energies. The ratios of the second quantity have been computed to the normalized τ distributions. Our analysis, based on gluon saturation and geometrical scaling, shows that these ratios decrease strongly with y above midrapidities and increase slightly with the energy. We briefly discuss the implications of our results and present predictions for the forthcoming LHC data.
dc.description.issuenumberSection 5
dc.description.volume706
dc.identifier.doi10.1088/1742-6596/706/5/052015
dc.identifier.issn1742-6596
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/35974
dc.relation.ispartofJournal of Physics: Conference Series
dc.rightsAcesso Aberto
dc.titleForward particle production in the CGC formalism: Average transverse momentum and τ scaling
dc.typeArtigo de evento
local.scopus.citations0
local.scopus.eid2-s2.0-84985920060
local.scopus.subjectColor glass condensates
local.scopus.subjectGeometrical scaling
local.scopus.subjectLead collisions
local.scopus.subjectParticle production
local.scopus.subjectSaturation scale
local.scopus.subjectScaling variables
local.scopus.subjectTransverse momenta
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84985920060&origin=inward
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