Olszewski, S. (1991) Time Scale and Its Application in the Perturbation Theory. Zeitschrift fur Naturforschung, 46A, 313-320.

has been cited by the following article:

• TITLE: Circular Scale of Time as a Way of Calculating the Quantum-Mechanical Perturbation Energy Given by the Schrödinger Method

  AUTHORS: Stanisław Olszewski

  KEYWORDS: Quantum-Mechanical Perturbation Energy, Circular Scale of Time

  JOURNAL NAME: Journal of Quantum Information Science, Vol.4 No.4, December 30, 2014

  ABSTRACT: The Schrodinger perturbation energy for an arbitrary order N of the perturbation has been presented with the aid of a circular scale of time. The method is of a recurrent character and developed for a non-degenerate quantum state. It allows one to reduce the inflation of terms necessary to calculate known from the Feynman’s diagrammatical approach to a number below that applied in the original Schrodinger perturbation theory.