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In this article, we examine the equation of state (EoS) dependence of theanisotropic flow parameters ($v_{1}$, $v_{2}$ and $v_{4}$) of charged andidentified hadrons, as a function of transverse momentum ($p_{\rm T}$),rapidity ($y_{c.m.}$) and the incident beam energy ($\rm E_{\rm Lab}$) inmid-central Au + Au collisions in the energy range $\rm E_{\rm Lab} = 6 -25$ AGeV. Simulations are carried out by employing different variants of theUltra-relativistic Quantum Molecular Dynamics (UrQMD) model, namely the puretransport (cascade) mode and the hybrid mode. In the hybrid mode, transportcalculations are coupled with the ideal hydrodynamical evolution. Within thehydrodynamic scenario, two different equations of state (EoS) viz. Hadron gasand Chiral + deconfinement EoS have been employed separately to possibly mimicthe hadronic and partonic scenarios, respectively. It is observed that the flowparameters are sensitive to the onset of hydrodynamic expansion of the fireballin comparison to the pure transport approach. The results would be useful aspredictions for the upcoming low energy experiments at Facility for Antiprotonand Ion Research (FAIR) and Nuclotron-based Ion Collider fAcility (NICA).

Anisotropic flow of charged and identified hadrons at FAIR energies and its dependence on the nuclear equation of state