耗散腔中压缩真空态下Casimir效应  

Casimir effect on compressed vacuum state in a dissipative cavity

作　　者：王雪迎 龙玉梅[2] 刘辉[3] 郑泰玉[2] WANG Xue-ying;LONG Yu-mei;LIU Hui;ZHENG Tai-yu(Department of Primary Education,Fushun Vocational Technology Institute,Fushun 113122,China;School of Physics,Northeast Normal University,Changchun 130024,China;Inorganic Synthesis and Chemical Analysis Institute,Jilin Architectural University,Changchun 130118,China)

机构地区：[1]抚顺职业技术学院初等教育系,辽宁抚顺113122 [2]东北师范大学物理学院,吉林长春130024 [3]吉林建筑大学无机化学分析研究中心,吉林长春130118

出　　处：《东北师大学报（自然科学版）》2024年第2期91-93,共3页Journal of Northeast Normal University(Natural Science Edition)

基　　金：吉林省自然科学基金资助项目(201115007);吉林省教育厅科学研究项目(JJKH20231291KJ,JJKH20240352KJ).

摘　　要：运用Fox-Li准模理论,研究了压缩真空态下耗散腔中的Casimir效应,并利用黎曼Zeta函数正规化方法,克服了计算中的发散问题.研究结果表明:耗散腔中的Casimir力不仅与腔的尺寸有关,还与耗散腔的衰减率和压缩系数有关,Casimir力随着腔尺寸和衰减率的增大而减小,随着压缩系数的增加而增大.The Casimir effect on compressed vacuum state in a dissipative cavity is studied by using Fox-Li quasi-mode theory,and the divergence problem in calculation is overcome by using Riemann Zeta function normalization method.The results show that the Casimir force in the dissipative cavity is related to the cavity size,decay rate and compression coefficient.That is the Casimir force decreases with the increase of cavity size and decay rate,and increases with the increase of compression coefficient.

关 键 词：CASIMIR效应 耗散 压缩真空态 

分 类 号：O413[理学—理论物理]