现在位置:首页 > 学术报告
 

 

Academy of Mathematics and Systems Science, CAS
Colloquia & Seminars

Speaker:

Prof. Jalal Shatah,美国科学与艺术院士,Courant Institute of New York University

Inviter:  
Title:
Wave turbulence for the Nonlinear Schr?dinger equation
Time & Venue:
2018.7.6 16:20-17:20 N820
Abstract:
Wave turbulence describes the out-of-equilibrium statistical mechanics of weakly nonlinear waves. It was first put forward by Peierls in 1928, in the context of solid state physics, and then by Hasselman in 1962, in the context of water waves. The theory was invigorated and investigated by Zakharov and his school in the 70’s. The theory of weak turbulence proposed by Zakharov relies on the derivation of a kinetic wave equation. In this talk we will derive the kinetic equation for the nonlinear Schr?dinger equation and discuss the time scale where the kinetic equation is a valid approximation.
 

 

附件下载:
 
 
【打印本页】【关闭本页】
电子政务平台   |   科技网邮箱   |   ARP系统   |   会议服务平台   |   联系我们   |   友情链接