Virginia TechHagedorn, George A.Meller, Bernhard2014-04-092014-04-092000-01Hagedorn, G. A.; Meller, B., "Resonances in a box," J. Math. Phys. 41, 103 (2000); http://dx.doi.org/10.1063/1.5331240022-2488http://hdl.handle.net/10919/47080We investigate a numerical method for studying resonances in quantum mechanics. We prove rigorously that this method yields accurate approximations to resonance energies and widths for shape resonances in the semiclassical limit. (C) 2000 American Institute of Physics. [S0022-2488(00)01201-9].application/pdfenIn Copyrightquantun mechanicsArticle - Refereedhttp://scitation.aip.org/content/aip/journal/jmp/41/1/10.1063/1.533124https://doi.org/10.1063/1.533124