极化电场对可激发介质中螺旋波的控制  

Control of spiral waves in excitable media under polarized electric fields

作　　者：潘军廷 何银杰 夏远勋 张宏 Pan Jun-Ting;He Yin-Jie;Xia Yuan-Xun;Zhang Hong(Ocean College,Zhejiang University,Zhoushan 316021,China;Zhejiang Institute of Modern Physics,Department of Physics,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]浙江大学海洋学院,舟山316021 [2]浙江大学物理学系,浙江近代物理中心,杭州310027

出　　处：《物理学报》2020年第8期72-82,共11页Acta Physica Sinica

基　　金：国家自然科学基金(批准号:11675141)资助的课题.

摘　　要：螺旋波在不同的物理、化学和生物系统中普遍存在.周期外场,比如极化电场,尤其是具有旋转对称性的圆极化电场可对螺旋波动力学产生重要影响.本文综述了极化电场对可激发介质中螺旋波的控制,包括共振漂移、同步、手征对称性破缺、多臂螺旋波的稳定、次激发介质中的螺旋波、三维回卷波湍流态的控制、心脏组织中螺旋波的去钉扎、心脏组织中螺旋波湍流态的控制等.Spiral waves are ubiquitous in diverse physical, chemical, and biological systems. Periodic external fields,such as polarized electric fields, especially circularly polarized electric fields which possess rotation symmetry may have significant effects on spiral wave dynamics. In this paper, control of spiral waves in excitable media under polarized electric fields is reviewed, including resonant drift, synchronization, chiral symmetry breaking,stabilization of multiarmed spiral waves, spiral waves in subexcitable media, control of scroll wave turbulence,unpinning of spiral waves in cardiac tissues, control of spiral wave turbulence in cardiac tissues, etc.

关 键 词：极化电场 可激发介质 螺旋波 控制 

分 类 号：O441.1[理学—电磁学]