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Thermodynamics of the standard quantum harmonic oscillator of time-dependent frequency with and without inverse quadratic potential
| Content Provider | Scilit |
|---|---|
| Author | Choi, Jeong-Ryeol Zhang, Shou |
| Copyright Year | 2002 |
| Description | Journal: Journal of Physics A: General Physics Making use of a dynamical invariant operator, we obtain a quantum mechanical solution of a damped harmonic oscillator having time-dependent frequency with and without inverse quadratic potential. We confirm that the uncertainty relation is always larger than /2 in both the number and thermal state. We obtain a density operator satisfying the Liouville-von Neumann equation, and use its diagonal elements to calculate various expectation values in the thermal state. |
| Related Links | http://iopscience.iop.org/article/10.1088/0305-4470/35/12/309/pdf |
| Ending Page | 2855 |
| Page Count | 11 |
| Starting Page | 2845 |
| ISSN | 00223689 |
| DOI | 10.1088/0305-4470/35/12/309 |
| Journal | Journal of Physics A: General Physics |
| Issue Number | 12 |
| Volume Number | 35 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2002-03-15 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics A: General Physics Mathematical Physics Quantum Science and Technology Quadratic Potential Inverse Quadratic Harmonic Oscillator Standard Quantum Quantum Harmonic Oscillator of Time Time Dependent Frequency |
| Content Type | Text |
| Resource Type | Article |
