Abstract
AbstractContractions of events examined on a circular scale of time have been applied to combinatorical analysis of the Rayleigh–Schrödinger (RS) perturbation theory. The main practical aim of the analysis was to split any of the RS perturbation terms for energy belonging to an order N into product of RS energy terms belonging to perturbation orders N′, N″, N‴ … lower than N. Solely the perturbation of a nondegenerate state is examined. The analysis is illustrated by the whole ensemble of the RS perturbation terms entering the perturbation orders N = 8, 9, and 10 taken as examples. © 2003 Wiley Periodicals, Inc. Int J Quantum Chem, 2004
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
