Published January 2004
| Version v1
Journal article
Coherent states for exactly solvable potentials
- 1. School of Physics, University of Hyderabad, Hyderabad 500 046 (India)
- 2. Physical Research Laboratory, Navrangpura, Ahmedabad 380 009 (India)
Description
A general algebraic procedure for constructing coherent states of a wide class of exactly solvable potentials, e.g., Morse and Poeschl-Teller, is given. The method, a priori, is potential independent and connects with earlier developed ones, including the oscillator-based approaches for coherent states and their generalizations. This approach can be straightforwardly extended to construct more general coherent states for the quantum-mechanical potential problems, such as the nonlinear coherent states for the oscillators. The time evolution properties of some of these coherent states show revival and fractional revival, as manifested in the autocorrelation functions, as well as, in the quantum carpet structures
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.69.012102;
- arXiv
- arXiv:quant-ph/0309038v1;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 69
- Journal Issue
- 1
- Journal Page Range
- p. 012102-012102.7
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36082528
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANNIHILATION OPERATORS; EIGENSTATES; EVOLUTION; EXACT SOLUTIONS; HARMONIC OSCILLATORS; MORSE POTENTIAL; NONLINEAR PROBLEMS; OSCILLATORS; POTENTIAL ENERGY; QUANTUM MECHANICS
- Descriptors DEC
- ELECTRONIC EQUIPMENT; ENERGY; EQUIPMENT; MATHEMATICAL OPERATORS; MATHEMATICAL SOLUTIONS; MECHANICS; POTENTIALS; QUANTUM OPERATORS
Optional Information
- Notes
- (c) 2004 The American Physical Society