Transient Phenomena in Quantum Bound States Subjected to a Sudden Perturbation

• Published in: Symmetry, Integrability and Geometry: Methods and Applications
• Date: 2005
• Main Authors: Moshinsky, M., Sadurní, E.
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2005
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/209357
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Transient Phenomena in Quantum Bound States Subjected to a Sudden Perturbation / M. Moshinsky, E. Sadurní // Symmetry, Integrability and Geometry: Methods and Applications. — 2005. — Т. 1. — Бібліогр.: 5 назв. — англ.

Transient phenomena in quantum mechanics have been of interest to one of the authors (MM) for a long ago and, and in this paper, we focus on the problem of a potential V₋ which, for negative times, gives rise to bound states and is suddenly changed at t = 0 to a potential V₊ which includes V₋ plus a...