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Perturbations to Energy Levels

  • Emilio d’EmilioEmail author
  • Luigi E. Picasso
Chapter
  • 1.7k Downloads
Part of the UNITEXT for Physics book series (UNITEXTPH)

Abstract

Perturbations in one-dimensional systems; Bender–Wu method for the anharmonic oscillator; Feynman–Hellmann and virial theorems; “nocrossing theorem”; external and internal perturbations in hydrogen-like ions.

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Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.Dipartimento di FisicaUniversità di PisaPisaItaly

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