47 citations · 141 across the 5 of their papers we have counts for
6 papers · 1 filter
Effective mass of phi mesons at finite temperature
Chungsik Song
The effective mass of phi meson at non-zero temperature is re-examined with an effective chiral Lagrangian. We find that the phi mass decreases with temperature but the effect is s…
Dilepton production from resonance scattering in hot hadronic matter
Chungsik Song, C. M. Ko
Dilepton production from resonance scattering in hot hadronic matter is studied. Including the widths of these resonances, which enhance the phase space for dilepton production, we…
Thermal effects on dilepton production from annihilation
Chungsik Song, Volker Koch, Su Houng Lee +1
We study finite temperature effects on dilepton production from pion-pion annihilation in hot hadronic matter. The softening of the pion dispersion relation in a medium is found to…
Properties of vector mesons at finite temperature -effective lagrangian approach-
Chungsik Song
The properties of -mesons at finite temperature () are examined with an effective chiral lagrangian in which vector and axial-vector mesons are included as massive Yang-Mills…
Suppression of dilepton production in hot hadronic matter
Chungsik Song, Su Houng Lee, Che Ming Ko
The pion electromagnetic form factor at finite temperature is studied using an effective chiral lagrangian that includes explicitly vector mesons. We find that in the time-like reg…
Photon Vector Meson Coupling and Vector Meson Properties at Low Temperature Pion Gas
Su Houng Lee, Chungsik Song, Hiroyuki Yabu
The vector and axial vector current mixing phenomena at low temperature pion gas by Dey, Eletsky and Ioffe, leads to the low temperature correction of the photon-vector meson coupl…