Subdeterminant approach for pseudo-orbit expansions of spectral determinants in quantum maps and quantum graphs
(2013)
Journal Article
Waltner, D., Gnutzmann, S., Tanner, G., & Richter, K. (2013). Subdeterminant approach for pseudo-orbit expansions of spectral determinants in quantum maps and quantum graphs. Physical Review E, 87(5), https://doi.org/10.1103/PhysRevE.87.052919
We study implications of unitarity for pseudo-orbit expansions of the spectral determinants of quantum maps and quantum graphs. In particular, we advocate to group pseudo-orbits into sub-determinants. We show explicitly that the cancellation of long... Read More about Subdeterminant approach for pseudo-orbit expansions of spectral determinants in quantum maps and quantum graphs.