06-157 Arne Jensen, Gheorghe Nenciu
On the Fermi Golden Rule: Degenerate Eigenvalues (205K, pdf) May 14, 06
Abstract , Paper (src), View paper (auto. generated pdf), Index of related papers

Abstract. We review and further develop the framework in [10] of the stationary theory of resonances, arising by perturbation of either threshold, or embedded in the continuum, eigenvalues. While in [10] only non-degenerate eigenvalues were considered, here we add some results for the degenerate case. [10] A. Jensen and G. Nenciu, The Fermi Golden Rule and its form at thresholds in odd dimensions, Comm. Math. Phys. 261 (2006), 693--727.

Files: 06-157.src( 06-157.keywords , jn.pdf.mm )