A model for La1βxβSrxβMnO3β which incorporates the physics of dynamic
Jahn-Teller and double-exchange effects is presented and solved via a dynamical
mean field approximation. In an intermediate coupling regime the interplay of
these two effects is found to reproduce the behavior of the resistivity and
magnetic transition temperature observed in La1βxβSrxβMnO3β.Comment: 11 pages. Latex. Minor revisions, including improvement of discussion
of state with frozen-in lattice distortion. Figures (available from
[email protected]) unchange