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Chemical potential response of heavy light meson mass

We study the response of the heavy-light meson mass to the chemical potential ($\partial{m}/\partial{\mu}$) at high temperature and at zero chemical potential. Preliminary results show that $\partial{m}/\partial{\mu}|_{\mu=0}$ is negative in the confinement phase and is positive in the deconfinement...

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Detalles Bibliográficos
Autores principales: de Forcrand, Ph., Hashimoto, T., Hioki, S., Matsufuru, H., Miyamura, O., Nakamura, A., Takaishi, T., Umeda, T.
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(01)01003-9
http://cds.cern.ch/record/474349
Descripción
Sumario:We study the response of the heavy-light meson mass to the chemical potential ($\partial{m}/\partial{\mu}$) at high temperature and at zero chemical potential. Preliminary results show that $\partial{m}/\partial{\mu}|_{\mu=0}$ is negative in the confinement phase and is positive in the deconfinement phase. This may suggest the possibility for the suppression of $J/\psi$ without the quark gluon plasma formation.