Virginia TechLi, M. C.2014-04-252014-04-251975-03Li, M. C., "Generalized optical theorem in coherent scattering," Phys. Rev. A 11, 1101 (1975); DOI: http://dx.doi.org/10.1103/PhysRevA.11.11011050-2947http://hdl.handle.net/10919/47689It is shown that the generalized optical theorem in quantum mechanics is a useful theorem in the scattering of two coherent beams.en-USIn CopyrightArticle - Refereedhttp://journals.aps.org/pra/abstract/10.1103/PhysRevA.11.1101https://doi.org/10.1103/PhysRevA.11.1101