55 citations · 73 across the 2 of their papers we have counts for
2 papers
math-ph2006★ 18 cited
Decay versus survival of a localized state subjected to harmonic forcing: exact results
O. Costin, J. L. Lebowitz, A. Rokhlenko
We investigate the survival probability of a localized 1-d quantum particle subjected to a time dependent potential of the form with or $U(x)= 2δ(x-a…
math-ph2000★ 55 cited
Resonance Theory for Schroedinger Operators
O. Costin, A. Soffer
Resonances which result from perturbation of embedded eigenvalues are studied by time dependent methods. A general theory is developed, with new and weaker conditions, allowing for…