摘要
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.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
1993年第7期1057-1062,共6页
Acta Physica Sinica