EVOLUTION OF A VELOCITY-DEPENDENT QUANTUM FORCED ANHARMONIC-OSCILLATOR

Citation
Rd. Khan et al., EVOLUTION OF A VELOCITY-DEPENDENT QUANTUM FORCED ANHARMONIC-OSCILLATOR, International journal of theoretical physics, 32(11), 1993, pp. 2023-2029
Citations number
4
Categorie Soggetti
Physics
ISSN journal
00207748
Volume
32
Issue
11
Year of publication
1993
Pages
2023 - 2029
Database
ISI
SICI code
0020-7748(1993)32:11<2023:EOAVQF>2.0.ZU;2-A
Abstract
The exact solution to a velocity-dependent quantum forced anharmonic o scillator is derived by using integral operators and an iteration meth od. The study is carried out in operational form by use of the creatio n and annihilation operators of the oscillator. The time development o f the displacement and momentum operators of the anharmonic oscillator is given. These operators are presented as a Laplace transform and a subsequent inverse Laplace transform of suitable functionals.