An Entire Spectral Determinant for Semiclassical Quantization
arXiv:chao-dyn/9311004 · doi:10.1143/PTPS.116.251
Abstract
We show that the eigenvalues of the first order partial differential equation derived by quasi-classical approximation of the Schrödinger equation can be computed from the trace of a classical operator. The derived trace formula is different from the Gutzwiller trace formula.
8 pages, latex, no figure