Singh, BalbeerBalbeerSinghBhatt, Jitesh R.Jitesh R.BhattMishra, HiranmayaHiranmayaMishra2025-08-312025-08-312019-07-1710.1103/PhysRevD.100.0140162-s2.0-85070250020https://repository.iitgn.ac.in/handle/IITG2025/23226We study the effect of vorticity present in heavy ion collisions (HICs) on the temperature evolution of hot quark gluon plasma in the presence of spin-vorticity coupling. The initial global rotation entails a nontrivial dependence of the longitudinal flow velocity on the transverse coordinates and also develops a transverse velocity component that depends upon the longitudinal coordinate. Both of these velocities lead to a 2+1 dimensional expansion of the fireball. It is observed that with finite vorticity and spin-polarization the fireball cools faster as compared to the case without vorticity. Furthermore, we discuss the consequence of this on the production of thermal dileptons.en-UStrueArticlehttp://link.aps.org/pdf/10.1103/PhysRevD.100.0140162470002917 July 201960140166WOS:000476689800002