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Plasma physics inspired Hamiltonian dynamics problems

Hamiltonian systems, from topology to applications through analysis II November 26, 2018 - November 30, 2018

November 27, 2018 (09:15 AM PST - 10:15 AM PST)
Speaker(s): Diego del-Castillo-Negrete (Oak Ridge National Laboratory)
Location: MSRI: Simons Auditorium
Tags/Keywords
  • Hamiltonian dynamical systems

  • nontwist

  • area preserving maps

  • mean-field coupled Hamiltonians

  • gyro-averaging

Primary Mathematics Subject Classification
Secondary Mathematics Subject Classification
Video

5-del-Castillo-Negrete

Abstract

Since the early days of the controlled nuclear fusion program, plasma physics in general, and magnetically confined plasmas in particular, have been a source of Hamiltonian problems. In the spirit of the workshop that aims to bring together the plasma physics and mathematics communities, in this talk we present an overview of past and recent developments of plasma physics problems that have led to novel and challenging mathematical problems in Hamiltonian dynamical systems. Among the problems discussed are: nontwist systems, mean-field coupled Hamiltonian systems, non-autonomous symplectic maps, and gyro-averaged symplectic-maps. Some recent developments on relativistic dynamics of high-energy (runaway) electrons in fusion plasmas will also be discussed.

Supplements
Asset no preview Notes 9.58 MB application/pdf Download
Video/Audio Files

5-del-Castillo-Negrete

H.264 Video 5-del-Castillo-Negrete.mp4 225 MB video/mp4 Download
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