Canonical expansion of PT-symmetric operators and perturbation theory

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Bibliographic Details
Published in:Journal of physics. A, Mathematical and general Mathematical and general, 2004-02, Vol.37 (6), p.2239-2251
Main Authors: CALICETI, E, GRAFFI, S
Format: Article
Language:English
Subjects:
Algebraic methods
Classical and quantum physics: mechanics and fields
Exact sciences and technology
General theory of fields and particles
Global symmetries (e.g., baryon number, lepton number)
Physics
Quantum mechanics
Symmetry and conservation laws
The physics of elementary particles and fields
Online Access:Get full text
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ISSN:0305-4470
1361-6447
DOI:10.1088/0305-4470/37/6/019