Canonical stability of a Schwarzschild--anti-de Sitter black hole
= Canonical stability of a Schwarzschild--anti-de Sitter black hole
{c}
{title2=Canonical stability of a Schwarzschild-AdS black hole}
The Schwarzschild--anti-de Sitter heat capacity has the sign of $dT_H/dr_+$. It is positive precisely for $r_+>L/\sqrt3$, so these large black holes are locally stable in a fixed-temperature reservoir.