Abstract
We have studied the steady state accretion process of perfect fluids onto a regular Hayward black hole (BH) corresponding to Schwarzschild spacetime. It has been found that the accretion rate of regular Hayward BH differ from Schwarzschild BH. The graphical results of our problem depend on fluid’s radial velocity u(r), speed of sound cs2 and the mass accretion rate M˙. We see the physical behaviors of the BH family, where the fluid’s radial velocity stay positive as well as negative. The speed of sound is decreased as we increase the value of parameter l and also it is an increasing function of the radius r. The similar behavior is seen for the mass accretion rate.
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