Moment-wavelet quantization and (complex) multiple turning point contributions

Citation
Cr. Handy et al., Moment-wavelet quantization and (complex) multiple turning point contributions, J PHYS A, 33(10), 2000, pp. 2151-2177
Citations number
22
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
ISSN journal
03054470 → ACNP
Volume
33
Issue
10
Year of publication
2000
Pages
2151 - 2177
Database
ISI
SICI code
0305-4470(20000317)33:10<2151:MQA(MT>2.0.ZU;2-D
Abstract
Wavelet transform theory is an efficient multiscale formalism for analysing local structures. This philosophy, when incorporated within quantum mechan ics, demands that there be a naturally corresponding, localized quantizatio n theory, in contrast to the variational formalisms in the literature. Thro ugh the recently established equivalency formalism between moment quantizat ion theory and continuous wavelet transform theory (Handy C R and Murenzi R 1998 J. Phys. A: Math. Gen. 31 9897 and Handy C R and Murenzi R 1999 J. Ph ys. A: Math. Gen. 32 8111), we argue that a new quantization prescription c an be defined in which the kinetic energy termis set to zero at the (comple x) turning points (or turning hypersurfaces). We establish this, both For o ne- and two-dimensional systems, and clarify the relevancy of multiscale wa velet analysis in this quantization process.