Investigating the QCD dynamical entropy in high-energy hadronic collisions

dc.contributor.author	Ramos, Gabriel Silveira	pt_BR
dc.contributor.author	Machado, Magno Valério Trindade	pt_BR
dc.date.accessioned	2022-10-03T04:49:01Z	pt_BR
dc.date.issued	2022	pt_BR
dc.identifier.issn	0556-2821	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/249616	pt_BR
dc.description.abstract	The dynamical entropy of dense gluonic states in proton-proton collisions at high energies is studied by using phenomenological models for the unintegrated gluon distribution. The corresponding transverse momentum probability distributions are evaluated in terms of rapidity. The dynamical entropy density is obtained in the rapidity range relevant for the collisions at the Large Hadron Collider. The total entropy density for the dense system is computed as a function of the rapidity evolution ΔY ¼ Y − Y0 given an initial rapidity Y0. The theoretical uncertainties are investigated, and a comparison with related approaches in literature is done.	en
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.relation.ispartof	Physical Review. D, Particles and fields. Woodbury. Vol. 105, no. 9 (May 2022), 094009, 8 p.	pt_BR
dc.rights	Open Access	en
dc.subject	Cromodinâmica quântica	pt_BR
dc.subject	Colisões proton-proton	pt_BR
dc.subject	Gluons	pt_BR
dc.subject	Entropia	pt_BR
dc.title	Investigating the QCD dynamical entropy in high-energy hadronic collisions	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	001145437	pt_BR
dc.type.origin	Estrangeiro	pt_BR

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