Program

Magnetospheres of Magnetars

Andrei M Beloborodov

Columbia University

Abstract:

Properties of magnetar magnetospheres will be reviewed. Then a model of their persistent nonthermal emission will be presented, which relates emission to the electric circuit in a twisted magnetosphere. A self-consistent model of plasma dynamics in the circuit allows one to answer basic questions: What are the magnetospheric particles? What are their temperature and density? What is the dissipation rate in the magnetosphere? How and where is the observed nonthermal emission produced?

Go back to the program page