Renormalisation in quantum mechanics, quantum instantons and quantum chaos

Citation
H. Jirari et al., Renormalisation in quantum mechanics, quantum instantons and quantum chaos, NONLIN ANAL, 47(8), 2001, pp. 5501-5512
Citations number
19
Categorie Soggetti
Mathematics
Journal title
NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS
ISSN journal
0362546X → ACNP
Volume
47
Issue
8
Year of publication
2001
Part
8
Pages
5501 - 5512
Database
ISI
SICI code
0362-546X(200108)47:8<5501:RIQMQI>2.0.ZU;2-O
Abstract
We suggest how to construct non-perturbatively a renormalized action in qua ntum mechanics. We discuss similarties and differences with the standard ef fective action. We propose that the new quantum action is suitable to defin e and compute quantum instantons and quantum chaos.