OFF-DIAGONAL MATRIX-ELEMENTS IN THE SEMICLASSICAL LIMIT

Citation
S. Debievre et J. Renaud, OFF-DIAGONAL MATRIX-ELEMENTS IN THE SEMICLASSICAL LIMIT, Journal of physics. A, mathematical and general, 29(23), 1996, pp. 585-588
Citations number
4
Categorie Soggetti
Physics
ISSN journal
03054470
Volume
29
Issue
23
Year of publication
1996
Pages
585 - 588
Database
ISI
SICI code
0305-4470(1996)29:23<585:OMITSL>2.0.ZU;2-1
Abstract
We give a very simple proof of the convergence of the non-diagonal Wig ner functions of the harmonic oscillator eigenstates W-n,W-n+k(A,phi) to delta(A-A(0))e(ik phi) in the semiclassical limit n-->infinity, HBA R-->0 and nHBAR=A.