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The Guest Editors for this special issue are
Alexander A. Andrianov (Universitat de Barcelona, Spain and Saint Petersburg State University, Russia)
Carl M. Bender (Washington University, St. Louis, USA)
Hugh F. Jones (Imperial College London, UK)
Andrei Smilga (Universite de Nantes, France)
Miloslav Znojil (Nuclear Physics Institute, Rez, Czech Republic)
The present collection includes papers by participants of the VIIth Workshop
“Quantum Physics with Non-Hermitian Operators”, held at Benasque, Spain, June 29 − July 11, 2008.
The issue contains 11 papers with the total of 210 pages.
We would like to thank all the authors who have published papers in
the issue, and to give our special thanks to all the referees for
providing constructive reviews.
The Guest Editors
Papers in this Issue:
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Non-Hermitian Quantum Systems and Time-Optimal Quantum Evolution
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Alexander I. Nesterov
SIGMA 5 (2009), 069, 17 pages [ abs
pdf ps ]
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Hidden Symmetry from Supersymmetry in One-Dimensional Quantum Mechanics
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Alexander A. Andrianov and Andrey V. Sokolov
SIGMA 5 (2009), 064, 26 pages [ abs
pdf ps ]
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An Alternative Canonical Approach to the Ghost Problem in a Complexified Extension of the Pais-Uhlenbeck Oscillator
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A. Déctor, H.A. Morales-Técotl, L.F. Urrutia and J.D. Vergara
SIGMA 5 (2009), 053, 22 pages [ abs
pdf ps ]
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PT Symmetry and QCD: Finite Temperature and Density
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Michael C. Ogilvie and Peter N. Meisinger
SIGMA 5 (2009), 047, 14 pages [ abs
pdf ps ]
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The Analytic Continuation of the Lippmann-Schwinger Eigenfunctions, and Antiunitary Symmetries
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Rafael de la Madrid
SIGMA 5 (2009), 043, 14 pages [ abs
pdf ps ]
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Intertwining Symmetry Algebras of Quantum Superintegrable Systems
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Juan A. Calzada, Javier Negro and Mariano A. del Olmo
SIGMA 5 (2009), 039, 23 pages [ abs
pdf ps ]
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Inverse Spectral Problems for Tridiagonal N by N Complex Hamiltonians
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Gusein Sh. Guseinov
SIGMA 5 (2009), 018, 28 pages [ abs
pdf ps ]
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Comments on the Dynamics of the Pais-Uhlenbeck Oscillator
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Andrei V. Smilga
SIGMA 5 (2009), 017, 13 pages [ abs
pdf ps ]
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On the Spectrum of a Discrete Non-Hermitian Quantum System
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Ebru Ergun
SIGMA 5 (2009), 007, 24 pages [ abs
pdf ps ]
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Generalized Nonanalytic Expansions, PT-Symmetry and Large-Order Formulas for Odd Anharmonic Oscillators
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Ulrich D. Jentschura, Andrey Surzhykov and Jean Zinn-Justin
SIGMA 5 (2009), 005, 10 pages [ abs
pdf ps ]
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Three-Hilbert-Space Formulation of Quantum Mechanics
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Miloslav Znojil
SIGMA 5 (2009), 001, 19 pages [ abs
pdf ps ]
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