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中国物理学会期刊

q变形量子振子的Glauber相干态

CSTR: 32037.14.aps.42.1057

GLAUBER COHERENT STATE q-DEFORMED QUANTUM OSCILLATOR

CSTR: 32037.14.aps.42.1057
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  • 利用具有量子群对称性的q变形量子谐振子Fock态│n>q生成q变形量子谐振子的Glauber相干态(q-Glauber相干态│a>q)。还讨论了q-Glauber相干态│a>q的完备性、粒子数分布、振子强度分布和最小测不准关系,指出q-Glauber相干态│a>q的相干程度可以用q参数来描述。

     

    By making use of the Fock States of the q-deformed quantum oscillator which possesses the symmetry of quantum group, we construct the Glauber coherent state of the q-deformed quantum oscillator (the q-Glauber coherent state ㄧα>q). We discuss the of completeness properties, particle number distribution, oscillator strength distribution and the minimal uncertainty principle of the q-Glauber coherent states, and point out that the coherent degree of the q-Glauber coherent state can be described by the parameter q.

     

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