Non-perturbative fixed points and renormalization group improved effective potential

dc.contributorUniversidade Federal do ABC (UFABC)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.creatorDias, A. G.
dc.creatorGomez, J. D.
dc.creatorNatale, A. A. [UNESP]
dc.creatorQuinto, A. G.
dc.creatorFerrari, A. F.
dc.date2015-03-18T15:53:55Z
dc.date2015-03-18T15:53:55Z
dc.date2014-12-12
dc.date.accessioned2023-09-09T11:09:41Z
dc.date.available2023-09-09T11:09:41Z
dc.identifierhttp://dx.doi.org/10.1016/j.physletb.2014.10.017
dc.identifierPhysics Letters B. Amsterdam: Elsevier Science Bv, v. 739, p. 8-12, 2014.
dc.identifier0370-2693
dc.identifierhttp://hdl.handle.net/11449/116704
dc.identifier10.1016/j.physletb.2014.10.017
dc.identifierWOS:000346002000002
dc.identifierWOS000346002000002.pdf
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8766189
dc.descriptionThe stability conditions of a renormalization group improved effective potential have been discussed in the case of scalar QED and QCD with a colorless scalar. We calculate the same potential in these models assuming the existence of non-perturbative fixed points associated witha conformal phase. In the case of scalar QED the barrier of instability found previously is barely displaced as we approach the fixed point, and in the case of QCD with a colorless scalar not only the barrier is changed but the local minimum of the potential is also changed. (C) 2014 The Authors. Published by Elsevier B.V.
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionUniv Fed ABC, Ctr Ciencias Nat & Humanas, BR-09210170 Santo Andre, SP, Brazil
dc.descriptionUniv Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, Brazil
dc.descriptionUniv Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, Brazil
dc.descriptionCNPq: 303094/2013-3
dc.descriptionCNPq: 301755/2010-8
dc.descriptionCNPq: 482874/2013-9
dc.descriptionFAPESP: 13/22079-8
dc.descriptionFAPESP: 13/24065-4
dc.description076893/2014
dc.format8-12
dc.languageeng
dc.publisherElsevier B.V.
dc.relationPhysics Letters B
dc.relation4.254
dc.relation2,336
dc.rightsAcesso aberto
dc.sourceWeb of Science
dc.subjectEffective potential
dc.subjectFixed points
dc.titleNon-perturbative fixed points and renormalization group improved effective potential
dc.typeArtigo


Este ítem pertenece a la siguiente institución