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2020.01.03,林机教授,浙江师范大学,Propagation of short waves in ferrites with damping and inhomogeneous exchange effects

 

中国矿业大学(北京)理学院

学术报告

 

 

 

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

      : 林机教授  浙江师范大学

       要:We have investigated solutions of the KMM system in two cases for s=0 and s≠0) by the CTE method and the Painlevé-Backlund 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.

  间: 202013 下午3:30---4:15

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