A systematic study is presented for centrality, transverse momentum (p T ), and pseudorapidity (η) dependence of the inclusive charged hadron elliptic flow (v 2 ) at midrapidity (|η| < 1.0) in Au + Au collisions at √ s NN = 7.7, 11.5, 19.6,27,and 39

Relativistic mean field theory is formulated with the Green's function method in coordinate space to investigate the single-particle bound states and resonant states on the same footing. Taking the density of states for free particle as a reference, the energies and widths of single-particle resonant states are extracted from the density of states without any ambiguity. As an example, the energies and widths for single-neutron resonant states in 120 Sn are compared with those obtained by the scattering phase-shift method, the analytic continuation in the coupling constant approach, the real stabilization method and the complex scaling method. Excellent agreements are found for the energies and widths of single-neutron resonant states.

No abstract