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- Title
Quantum and Thermal State for Exponentially Damped Harmonic Oscillator with and Without Inverse Quadratic Potential.
- Authors
Choi, J. R.
- Abstract
By taking advantage of dynamical invariant operator, we derived Schrödinger solution for exponentially damped harmonic oscillator with and without inverse quadratic potential. We investigated quantum mechanical energy expectation value, uncertainty relation, partition function and density operator of the system. The various expectation values in thermal state are calculated using the diagonal element of density operator.
- Subjects
HARMONIC oscillators; SCHRODINGER equation; QUANTUM theory
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2002, Vol 16, Issue 9, p1341
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S021797920201018X