Azimuthal anisotropy measurement of $\varphi$ mesons in Au+Au collisions at $\sqrt{s_{NN}}$ = 27 and 54.4 GeV at STAR

Prabhupada Dixit

The elliptic flow coefficient ($v_2$) of $\varphi$ mesons at mid-rapidity as a function of transverse momentum ($p_T$) is measured for Au+Au collisions at centre of mass energy ($\sq…