Theory of Response to Perturbations in Non-Hermitian Systems Using Five-Hilbert-Space Reformulation of Unitary Quantum Mechanics

Theory of Response to Perturbations in Non-Hermitian Systems Using Five-Hilbert-Space Reformulation of Unitary Quantum Mechanics

Non-Hermitian quantum-Hamiltonian-candidate combination <inline-formula> <math display="inline"> <semantics> <msub> <mi>H</mi> <mi>&#955;</mi> </msub> </semantics> </math> </inline-formula> of a non-Hermitian unper...

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Bibliographic Details
Main Author: Miloslav Znojil
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Entropy
Subjects:
hidden hermiticity
hilbert space metric
size of perturbations
stability
pt symmetry
unitary quantum evolution
Online Access:https://www.mdpi.com/1099-4300/22/1/80

Internet

https://www.mdpi.com/1099-4300/22/1/80

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