Propagation of short waves in ferrites with damping and inhomogeneous exchange effects

发布者:王丹丹发布时间:2021-11-03浏览次数:448

学术报告

 

报告题目:Propagation of short waves in ferrites with damping and inhomogeneous exchange effects    

报告人:林机,浙江师范大学教授、博士生导师

报告时间:2021113 19:00-20:00

腾讯会议:会议 ID848 582 486

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报告摘要:

 We have investigated solutions of the KMM system in two cases for s=0 and s0) by the CTE method and the Painlevé-Bācklund transformation, for the case(s=0), the KMM system is integrable. There are many new type structures of solutions obtained., such as breather soliton, multipole instanton and rogue waves. Rogue waves have different structures including butterfly-type, X-type and Y-type ones. We also study in details the effects of Gilbert-damping and inhomogeneous exchange on the propagation of short waves in various saturated garnet ferrites.

 

专家简介 林 机,现为浙江师范大学双龙学者特聘教授、博士生导师。主要从事可积理论和非线性物理研究。国家自然科学基金重点项目主持人。浙江省‘151’人才工程第二层次入选者,浙江省高校中青年学科带头人。主持国家自然基金面上项目5项,主持浙江省自然基金重点项目1项目,主持省部级一般项目3项。发表国内外重要学术期刊上发表SCI论文140余篇.获教育部科技进步二等奖(排名第二),获浙江省高校优秀科研成果一、二等奖。