The 5th Asian Triangle Heavy Ion Conference (ATHIC2014)

Session

Theoretical developments 1

7 Aug 2014, 14:00

Osaka Univiersity

12. Charged ρ condensation in magnetic fields

hao liu (I)

07/08/2014, 14:20

parallel

The charged vector ρ meson in the presence of external magnetic fields has been in- vestigated in the framework of the Nambu–Jona-Lasinio model. The self-energy of the ρ meson contains the quark-loop contribution, i.e. the leading order contribution in 1/Nc expansion. The charged ρ meson mass is investigated numerically as a function of the magnetic field at zero temperature. It is found that...

15. QCD instability induced by a strong electromagnetic field in AdS/CFT

Akihiko Sonoda (Osaka university)

07/08/2014, 14:40

parallel

Recently, both theoretical and experimental physicists have been interested in the pair creations of strongly correlated particles in a magnetic field at the heavy ion collisions in RHIC and LHC. It is well-known that a strong magnetic field occurs when each charged particle collides. It may be plausible that a quark antiquark pair creation occurs by the strong magnetic field. AdS/CFT...

20. Quarkonia in Magnetic Field Created in Heavy Ion Collisions

Xingyu Guo

07/08/2014, 15:00

parallel

We study quarkonium motion in static magnetic field created in the early stage of heavy ion collisions. We investigated the Schroedinger equation for the quarkonium bound states in the magnetic field. The interaction between the heavy quarks includes the Cornell potential and spin-spin coupling. Due to the electromagnetic force on heavy quarks and in turn on the quarkonium states, the angular...

23. Functional Renormalization for Deconfinement Phase Transition in Friedberg-Lee Model

mao shijun (X)

07/08/2014, 15:20

parallel

We investigate the deconfinement phase transition at high temperature and density in the frame of Friedberg-Lee model. The method we employ is based on the exact renormalization group equation for the free energy. The truncated nonperturbative flow equations are derived and solved via both grid and potential expansion. We find that the deconfinement is a first order phase transition at high...