Penrose diagram of a charged Black Hole self-similarly accreting baryons
(Hamilton & Pollack gr-qc/0411061)
Radial 4-gradient
(
b
,
g
) = (
¶
t
r
,
¶
r
r
)
is
timelike
inside Cauchy horizon,
unlike Reissner-Nordström geometry.
Black Hole accreting charged baryons plus dark matter