期刊文献+

Exact Time-Dependent Wave Functions of a Confined Time-Dependent Harmonic Oscillator with Two Moving Boundaries

Exact Time-Dependent Wave Functions of a Confined Time-Dependent Harmonic Oscillator with Two Moving Boundaries
下载PDF
导出
摘要 By applying the standard analytical techniques of solving partial differential equations, we have obtained the exact solution in terms of the Fourier sine series to the time-dependent Schrodinger equation describing a quantum one-dimensional harmonic oscillator of time-dependent frequency confined in an infinite square well with the two walls moving along some parametric trajectories. Based upon the orthonormal basis of quasi-stationary wave functions, the exact propagator of the system has also been analytically derived. Special eases like (i) a confined free particle, (ii) a confined time-independent harmonic oscillator, and (iii) an aging oscillator are examined, and the corresponding time- dependent wave functions are explicitly determined. Besides, the approach has been extended to solve the case of a confined generalized time-dependent harmonic oscillator for some parametric moving boundaries as well.
作者 C.F.Lo
出处 《Communications in Theoretical Physics》 SCIE CAS CSCD 2009年第11期820-824,共5页 理论物理通讯(英文版)
关键词 infinite square well harmonic oscillator moving boundaries Fourier series 一维谐振子 密闭时间 双动边界 函数依赖 时间依赖 偏微分方程 薛定谔方程 标准分析
  • 相关文献

参考文献30

  • 1S.W. Doescher and M.H. Rice, Am. J. Phys. 37 (1969) 1246.
  • 2A. Munier, J.R. Burgan, M. Feix, and E. Fijalkow, J. Math. Phys. 22 (1981) 1219.
  • 3D.N. Pinder, Am. J. Phys. 58 (1990) 54.
  • 4P. Pereshogin and P. Pronin, Phys. Lett. A 156 (1991) 12.
  • 5A.J. Makowski and S.T. Dembinski, Phys. Lett. A 154 (1991) 217.
  • 6A.J. Makowski and P. Peplowski, Phys. Lett. A 163 (1992) 142.
  • 7A.J. Makowski, J. Phys. A 25 (1992) 3419.
  • 8V.V. Dodonov, A.B. Klimov, and D.E. Nikonov, J. Math. Phys. 34 (1993) 3391.
  • 9D.A. Morales, Z. Parra, and R. Almeida, Phys. Lett. A 185 (1994) 273.
  • 10J.D. Lejarreta, J. Phys. A 32 (1999) 4749.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部