  The CGHS black hole has a spectrum and temperature that corresponds to an
accelerated reflecting boundary condition in flat spacetime. The beta
coefficients are identical to a moving mirror model where the acceleration is
exponential in laboratory time. The center and the event horizon of the black
hole are at the same location modeled by the perfectly reflecting regularity
condition that red-shifts the field modes. In addition to computing the energy
flux, we find the corresponding parameter associated with the black hole mass
and the cosmological constant in the gravitational analog system. Generalized
to any mirror trajectory we derive the self-force (Lorentz-Abraham-Dirac) and
express it and the power (Larmor) in connection with entanglement entropy,
inviting an interpretation of acceleration radiation in terms of information
flow. The mirror self-force and radiative power are applied to the particular
CGHS black hole analog moving mirror which reveals the physics of information
at the horizon during asymptotic approach to thermal equilibrium.
