Description of Heavy Quark Mass by Lippmann-Schwinger Equation

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dc.contributor.authorTazimi, N.
dc.contributor.authorMonemzadeh, M.
dc.contributor.authorHadizadeh, M. R. [UNESP]
dc.contributor.institutionUniv Kashan
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:55:28Z
dc.date.accessioned2014-05-20T14:10:20Z
dc.date.available2013-09-30T18:55:28Z
dc.date.available2014-05-20T14:10:20Z
dc.date.issued2012-09-01
dc.description.abstractQuark masses are of great prominence in high-energy physics. In this paper, we have studied the heavy meson systems via solving the Lippmann-Schwinger equation by using the Martin potential for heavy quark masses. We have also attempted to use Martin potential to find an acceptable mass spectrum for heavy quarkonia. We obtained this spectrum via minimal phenomenological model (Melles in Phys. Rev. D. 62:074019, 2000).The mass spectra for and are calculated without taking into account the relativistic corrections and spin-dependent effects. The obtained mass spectra turn out to fit the experimental findings. By using the conventional spectrum, we extract the pole mass of heavy quarks and use it along with the relation between mass (modified minimal subtraction scheme) and the on-shell quark mass to find mass for these quarks. The obtained results for mass are in good agreement with corresponding values reported in the literature.en
dc.description.affiliationUniv Kashan, Dept Phys, Kashan, Iran
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent2871-2877
dc.identifierhttp://dx.doi.org/10.1007/s10773-012-1163-1
dc.identifier.citationInternational Journal of Theoretical Physics. New York: Springer/plenum Publishers, v. 51, n. 9, p. 2871-2877, 2012.
dc.identifier.doi10.1007/s10773-012-1163-1
dc.identifier.issn0020-7748
dc.identifier.urihttp://hdl.handle.net/11449/24291
dc.identifier.wosWOS:000306545700021
dc.language.isoeng
dc.publisherSpringer/plenum Publishers
dc.relation.ispartofInternational Journal of Theoretical Physics
dc.relation.ispartofjcr0.968
dc.relation.ispartofsjr0,285
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subject(MS)over-bar massen
dc.subjectPole massen
dc.subjectHeavy quarksen
dc.subjectSpectrumen
dc.subjectBinding energyen
dc.subjectLippmann-Schwingeren
dc.subjectMartin potentialen
dc.titleDescription of Heavy Quark Mass by Lippmann-Schwinger Equationen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer/plenum Publishers
unesp.author.orcid0000-0001-8419-3206[3]
unesp.author.orcid0000-0001-6636-9458[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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