The rapidity-odd component of directed flow ( v1) of identified hadrons ( π±, K±, KS0, p, p¯, ϕ, Ξ, Ξ¯, Λ, Λ¯) and partons ( u, u¯, d, d¯, s, s¯) in Au+Au collisions at various beam energies ( sNN=7.7, 11.5, 14.5, 19.6, 27, 39, 54.4, 62.4, 200 GeV) is analyzed using a multiphase transport model. A data driven approach (inspired from the experimental analysis) is performed here to distinguish the transported and produced quarks which are found to have different directed flow values at various collision beam energies. The coalescenc...
