most citedNonadiabatic Transitions for a Decaying Two-Level-System: Geometrical and Dynamical Contributions

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cond-mat.stat-mech2004

Saddle index properties, singular topology, and its relation to thermodynamical singularities for a phi^4 mean field model

D. A. Garanin, R. Schilling, A. Scala

We investigate the potential energy surface of a phi^4 model with infinite range interactions. All stationary points can be uniquely characterized by three real numbers $α_+, alpha…