In addition to global mean
equilibrium surface temperature changes, local surface temperature changes have been identified by Gillett and Thompson (2003) as a result of ozone loss from the lower stratosphere.
In this case I can see no reason to suspect that the vacuum «bubbles» will effect
the equilibrium surface temperature at all.
An atmosphere can be in stable radiative equilibrium for any LW optical depth, but
the equilibrium surface temperature will monotonically depend on the value of the optical depth....»