Time delay is a common feature of quantum scattering theory
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Date
2012
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ACADEMIC PRESS INC ELSEVIER SCIENCE
Abstract
We prove that the existence of time delay defined in terms of sojourn times, as well as its identity with Eisenbud-Wigner time delay, is a common feature of two-Hilbert spaces quantum scattering theory. All statements are model-independent. (C) 2011 Elsevier Inc. All rights reserved.
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Keywords
Scattering theory, Time delay, POTENTIAL SCATTERING, OPERATORS, SYSTEMS, FORMULA