Elliptic flow in heavy-ion collisions near the balance energy Academic Article uri icon

abstract

  • The proton elliptic flow in collisions of 48Ca on 48Ca at energies from 30 to 100 MeV/nucleon is studied in an isospin-dependent transport model. With increasing incident energy, the elliptic flow shows a transition from positive to negative flow. Its magnitude depends on both the nuclear equation of state (EOS) and the nucleon-nucleon scattering cross section. Different elliptic flows are obtained for a stiff EOS with free nucleon-nucleon cross sections and a soft EOS with reduced nucleon-nucleon cross sections, although both lead to vanishing in-plane transverse flow at the same balance energy. 1999 The American Physical Society.

published proceedings

  • PHYSICAL REVIEW LETTERS

author list (cited authors)

  • Zheng, Y. M., Ko, C. M., Li, B. A., & Zhang, B.

citation count

  • 74

complete list of authors

  • Zheng, YM||Ko, CM||Li, BA||Zhang, B

publication date

  • September 1999