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个人信息Personal Information
副教授
硕士生导师
性别：男
毕业院校：大连理工大学
学位：博士
所在单位：数学科学学院
学科：运筹学与控制论. 等离子体物理
联系方式：xfyang@dlut.edu.cn
电子邮箱：xfyang@dlut.edu.cn
Dispersion relations of lattice waves in three-dimensional strongly coupled complex plasma crystals
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论文类型：期刊论文
发表时间：2009-11-01
发表刊物：CHINESE PHYSICS B
收录刊物：SCIE、EI、ISTIC、Scopus
卷号：18
期号：11
页面范围：4938-4943
ISSN号：1674-1056
关键字：plasma crystals; dispersion relation matrices
摘要：Dispersion relation matrices, with the screened Coulomb interaction between a charged dust particle and all other particles taken into account, are derived for waves in body centred cubic (bcc) and face centred cubic (fcc) lattices in three-dimensional strongly coupled complex plasma crystals separately. The matrices are then calculated in characteristic directions to obtain the longitudinal and transverse eigenmodes. The longitudinal and transverse waves for these cases are discussed separately.