Speed of sound in the presence of magnetized QGP

The role of magnetic field play an important role in the study of the evolution of the early universe, in strange quark matter and neutron star physics and may affects thermodynamic observables in case of non-central high energy heavy-ion collisions. It indicated that very intense magnetic field of 10¹⁹ - 10²⁰ G, might be generated in heavy-ion colliders. Such an intense magnetic field strength appears in heavy-ion collisions only on limited distances and exists for a very short time. Thus providing a possible signature of QGP. Many authors have studied that the thermodynamic quantities increases well with the magnetic field. Therefore, the current study focuses on a speed of sound of QGP in non-zero magnetic field. A phenomenological model is developed to check the behaviour of speed of sound with the different values of magnetic fields that is up to eB = 0.4 GeV² and for a wide range of temperatures 110 MeV < T < 300 MeV