Collapse of a Relativistic Self-Gravitating Star with Radial Heat Flux: Impact of Anisotropic Stresses

Table 1

Data for collapsing systems having different values of the anisotropic parameter 𝛼. All the configurations start collapsing with initial masses 𝑚_𝑠=3.25M_⊙ and radii 𝑟_𝑠=20 km.

𝛼	𝑃	𝑄	𝑅 (km)	𝑛	𝑓bh	𝑡bh	𝑟bh (km)	𝑚bh (M⊙)
0.9	0.2848	−0.6341	20.8427	0.0244	0.2298	−2.3914	4.596	2.2980
0.6	0.3800	−0.4994	20.8427	0.0163	0.2298	−3.5816	4.596	2.2980
0.3	0.4065	−0.4619	20.8427	0.0142	0.2298	−4.1074	4.596	2.2980
0	0.42067	−0.4418	20.8427	0.0131	0.2298	−4.4578	4.596	2.2980
−0.3	0.4300	−0.4287	20.8427	0.0124	0.2298	−4.7239	4.596	2.2980
−0.6	0.4367	−0.4192	20.8427	0.0118	0.2298	−4.9401	4.596	2.2980
−0.9	0.4418	−0.4120	20.8427	0.0114	0.2298	−5.1230	4.596	2.2980
−1.5	0.4493	−0.4012	20.8427	0.0108	0.2298	−5.4231	4.596	2.2980