2 papers
gr-qc2018
Gravitational Lensing by Black Holes in Einsteinian Cubic Gravity
Mohammad Bagher Jahani Poshteh, Robert B. Mann
We investigate the predictions of Einsteinian Cubic Gravity (ECG) for the lensing effects due to supermassive black holes at the center of Milky Way and other galaxies. Working in…
gr-qc2015
Generalized Ehrenfest's Equations and phase transition in Black Holes
Mohammad Bagher Jahani Poshteh, Behrouz Mirza, Fatemeh Oboudiat
We generalize Ehrenfest's equations to systems having two work terms, i.e. systems with three degrees of freedom. For black holes with two work terms we obtain nine equations inste…