报告题目:Rogue waves in the massive Thirring model
报 告 人:陈俊超(丽水学院 副教授)
报告时间:2023年10月25日 14:30--15:30
报告地点:#腾讯会议:979-761-215
报告摘要: Abstract: In this talk, I will talk about general rogue wave solutions in the massive Thirring (MT) model. These rational solutions are derived by using the KP hierarchy reduction method and presented explicitly in terms of determinants whose matrix elements are elementary Schur polynomials. Differing from many other coupled integrable systems, the MT model only admits the rogue waves of bright-type, and the higher-order rogue waves represent the superposition of fundamental ones.Rogue wave patterns are shown to be associated with the root structures of the Yablonskii-Vorobev polynomial hierarchy when one of the internal parameters is large.
报告人简介:陈俊超,副教授。任职于丽水学院,博士毕业于华东师范大学。主要从事数学物理方程,可积系统和符合计算等研究,主持国家自然科学基金项目 2项, 参与国家自然科学基金项目2项。在如J. Phys. A: Math. Theor., Phys. Rev. E, J. Math. Phys.,Stud. Appl. Math..等杂志上发表SCI论文30余篇,入选ESI 高被引(1/%)论文3 篇;2013年获国家公派美国联合培养博士生一年,2016年上海市高等院校优秀毕业生,2019年入选丽水市138人才第二层次项目,2020年入选浙江省领军人才青年学者。