Treffer: PT-ymmetric regularizations in supersymmetric quantum mechanics
Title:
PT-ymmetric regularizations in supersymmetric quantum mechanics
Authors:
Source:
International Conference on Progress in Supersymmetric Quantum Mechanics (PSQM'03) (Valladolid, Spain, 15-19 July 2003)Journal of physics. A, mathematical and general. 37(43):10209-10222
Publisher Information:
Bristol: Institute of Physics, 2004.
Publication Year:
2004
Physical Description:
print, 35 ref
Original Material:
INIST-CNRS
Subject Terms:
Theoretical physics, Physique théorique, Sciences exactes et technologie, Exact sciences and technology, Physique, Physics, Generalites, General, Physiques classique et quantique: mécanique et champs, Classical and quantum physics: mechanics and fields, Mécanique quantique, Quantum mechanics, Méthodes algébriques, Algebraic methods, Physique des particules elementaires et champs, The physics of elementary particles and fields, Théorie générale des champs et particules, General theory of fields and particles, Symétries et lois de conservation, Symmetry and conservation laws, Supersymétrie, Supersymmetry, Domaine complexe, Complex domain, Equation Klein Gordon, Klein-Gordon equation, Hamiltonien, Hamiltonians, Mécanique quantique supersymétrique, Supersymmetric quantum mechanics, Oscillateur harmonique, Harmonic oscillators, Régularisation, Regularization, Regularización, Modèle Calogero, Calogero model, Modelo Calogero, Superpotentiel, Superpotential, Superpotencial
Document Type:
Konferenz
Conference Paper
File Description:
text
Language:
English
Author Affiliations:
Ústav jaderné fyziky AV ČR, 250 68 Rezž, Czech Republic
ISSN:
0305-4470
Rights:
Copyright 2005 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Physics of elementary particles and fields
Theoretical physics
Theoretical physics
Accession Number:
edscal.16222661
Database:
PASCAL Archive
Weitere Informationen
Within supersymmetric quantum mechanics the necessary regularization of the poles of the superpotentials on the real line of coordinates x may be most easily mediated by a small constant shift of this axis into the complex plane. Detailed attention is paid here to the resulting recipe which works, in effect, with non-Hermitian (a.k.a. PT-symmetric or pseudo-Hermitian) Hamiltonians. Besides an exhaustive discussion of the role of the complex spike in harmonic oscillator, we mention also some applications concerning the regularized versions of the Smorodinsky-Winternitz and Calogero models and of the relativistic Klein-Gordon equation.