9 papers
Temperature dependent photon emission spectra of free excitons in phonon field of GaN
S. J. Xu, G. Q. Li, S. -J. Xiong +1
Temperature-dependent radiative recombination of free excitons involving one or two LO phonons in GaN is investigated in detail. It is found that both phonon sidebands possess asym…
Medium Dependence of the Vector-Meson Mass: Dynamical and/or Brown-Rho Scaling?
G. E. Brown, G. Q. Li, R. Rapp +2
We discuss the similarities and differences for the theories of Rapp, Wambach and collaborators (called R/W in short) and those based on Brown-Rho scaling (called B/R), as applied…
Electromagnetic Probes of Dense Matter in Relativistic Heavy-Ion Collisions
G. Q. Li, G. E. Brown, C. Gale +1
Dilepton and photon production in heavy-ion collisions at SPS energies is studied in the relativistic transport model that incorporates self-consistently the change of hadron masse…
Hadrons in Dense Matter and Medium Effects in Relativistic Heavy-Ion Collisions
G. Q. Li
Theoretical and experimental studies of hot and/or dense matter, such as is created in high-energy heavy-ion collisions, and encountered in compact objects in astrophysics, constit…
Strangeness production and flow in heavy-ion collisions
G. Q. Li, G. E. Brown, C. -H. Lee +1
We study strangeness (K^+, K^-, and Lambda) production and flow in Ni+Ni collisions at 1-2 AGeV, based on the relativistic transport model including the strangeness degrees of free…
Symmetry energy of nuclear matter and properties of neutron statrs in a relativistic approach
C. -H. Lee, T. T. S. Kuo, G. Q. Li +1
Asymmetric nuclear matter is treated in the formalism of Dirac-Brueckner approach with Bonn one-boson-exchange nucleon-nucleon interaction. We extract the symmetry energy coefficie…