English

Energy conservation in approximated solutions of multiple beam scattering problems

Materials Science 2009-11-10 v1

Abstract

Solutions in the form of series expansion, as the Born approximation, are very useful for describing time-independent scattering of quantum particles. In this work, it is mathematically demonstred that such solutions, when applied to multiple beam scattering phenomena, can lead to energy violation where the number of incident and scattered particles is not preserved. General basic conditions for developing consistent solutions of time-dependent multiple beam scattering problems are outlined.

Keywords

Cite

@article{arxiv.cond-mat/0409181,
  title  = {Energy conservation in approximated solutions of multiple beam scattering problems},
  author = {Sérgio L. Morelhão and Luis H. Avanci and Stefan Kycia},
  journal= {arXiv preprint arXiv:cond-mat/0409181},
  year   = {2009}
}

Comments

4 pages, 1 figure

R2 v1 2026-07-22T11:07:39.719Z