Chemical potential response of meson masses at finite temperature
2001
Abstract We study the response of the the meson masses to the chemical potential (∂ m /∂μ) at high temperature and at zero chemical potential on N f = 2 lattice with staggered fermions. Preliminary results for the meson composed of different quarks show that ∂ m /∂μ| μ=0 is negative in the confinement phase and positive in the deconfinement phase.
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