摘要
用数值计算的方法研究了激发k玻色子q相干态aq+m|z,k,j〉q(k≥3)的3阶反聚束效应.结果表明,3阶反聚束效应受到m(m为增加光子数目)的调节:在主区域内(即小|z|2区内),当j=0时,激发态(m≠0)存在着强烈的3阶反聚束效应,而未激发的态(m=0)不存在3阶反聚束效应;当j≠0时,增加光子(激发)不利于3阶反聚束效应.
The 3rd order antibunching effect of the excited k-boson q-coherent states a^+mq|z,k,j〉q(k≥3) is numerically studied. It is shown that the 3rd order antibunching effect is evidently dependent on m. For small x (namely, in the main region), when j=0, the excited states (m≠0) exhibit strong 3rd order antibunching effect but the unexcited states (m≠0) cannot exhibit 3rd order antibunching effect; when j≠ 0, adding photon (excitation) makes against the 3rd order antibunching effect.
出处
《广东教育学院学报》
2007年第5期50-52,共3页
Journal of Guangdong Education Institute
基金
广东省高等学校自然科学研究重点项目(06Z027)
广东教育学院教授博士专项经费资助项目
关键词
量子群
k玻色子q相干态
激发态
高阶反聚束效应
quantum group
k-boson q-coherent state
excited state~ 3rd order antibunching effect