دوره 4، شماره 1 - ( 10-1388 )
جلد 4 شماره 1 صفحات 22-9 |
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Miri M, Khorasani S. Displacement and Squeeze Operators of a Three-Dimensional Harmonic Oscillator and Their Associated Quantum States. IJOP 2010; 4 (1) :9-22
URL: http://ijop.ir/article-1-35-fa.html
URL: http://ijop.ir/article-1-35-fa.html
Displacement and Squeeze Operators of a Three-Dimensional Harmonic Oscillator and Their Associated Quantum States. . 1388; 4 (1) :9-22
چکیده: (6273 مشاهده)
We generalized the squeeze and displacement operators of the one-dimensional harmonic oscillator to the three-dimensional case and based on these operators we construct the corresponding coherent and squeezed states. We have also calculated the Wigner function for the three-dimensional harmonic oscillator and from the analysis of time evolution of this function, the quantum Liouville equation is also presented. Further properties of the quantum states including Mandel’s and quadrature squeezing parameters are discussed as well.
نوع مطالعه: پژوهشي |
موضوع مقاله:
عمومى
دریافت: 1392/3/26 | ویرایش نهایی: 1393/12/19 | پذیرش: 1393/12/19 | انتشار: 1393/12/19
دریافت: 1392/3/26 | ویرایش نهایی: 1393/12/19 | پذیرش: 1393/12/19 | انتشار: 1393/12/19
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