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[Seminar] Prof. Danny Summers (06/12)
Writer: 관리자 Read: 11627 Date: 2014/06/09
□ Lecturer : Prof. Danny Summers, Memorial University of Newfoundland, Canada
□ Subject : Wave-particle interactions in Earth's Radiation Belts
□ When : June 12 (Thur.), (4:30 pm ~ )
□ Where : Auditorium, Kyung Hee Astronomical Observatory

Abstract

Earth's outer electron radiation belt is subject to great variability on a wide range of timescales. Wave-particle interactions comprise a main controlling influence on radiation belt dynamics. Acceleration and loss mechanisms of radiation belt electrons include cyclotron resonant interactions with various types of plasma wave including VLF chorus, ELF hiss, and EMIC waves. In this introductory talk,we outline how timescales for the acceleration and loss of radiation belt electrons due to these wave modes can be estimated.


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