Accurate and Efficient Perturbation Theory by Matrix Inversion

Details Accurate and Efficient Perturbation Theory by Matrix Inversion Accurate and Efficient Perturbation Theory by Matrix Inversion

May 1999

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999aas...194.4412r&link_type=abstract

American Astronomical Society, 194th AAS Meeting, #44.12; Bulletin of the American Astronomical Society, Vol. 31, p.886

Astronomy and Astrophysics

Astronomy

Scientific paper

A novel approach to time-independent quantum-mechanical perturbation theory is developed which has significant advantages over the traditional Rayleigh-Schroedinger method. With this new method, energies and wavefunctions corresponding to perturbations of arbitrary strength acting on either degenerate or nondegenerate systems can be efficiently recovered in a conceptually straightforward matrix-inversion scheme. Tedious summations are eliminated, and no integrals beyond those appearing in first-order perturbation theory need be computed.

Affiliated with

Also associated with

No associations

Rating

Accurate and Efficient Perturbation Theory by Matrix Inversion does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Accurate and Efficient Perturbation Theory by Matrix Inversion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Accurate and Efficient Perturbation Theory by Matrix Inversion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1120404