천문학논총 (Publications of The Korean Astronomical Society)
- 제16권1호
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- Pages.11-14
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- 2001
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- 1225-1534(pISSN)
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- 2287-6936(eISSN)
축대칭을 만족하고 시간에 따라 변하지 않는 블랙홀 자기권의 편원 좌표계적 기술
STATIONARY, AXISYMMETRIC BLACK HOLE MAGNETO SPHERES IN OBLATE SPHEROIDAL COORDINATES
- 박석재 (한국천문연구원) ;
- PARK SEOK JAE (Korea Astronomy Observatory) ;
- FLETCHER ANDRE B. (Korea Astronomy Observatory)
- 발행 : 2001.12.01
초록
In this paper, we simplify the equations of the Macdonald-Thome black hole magnetosphere. Our major assumption is that the 3-D electric and magnetic flux isosurfaces respectively form families of confocal oblate spheroids and hyperboloids. As a result, the magnetospheric equations are greatly simplified, and may provide a useful framework for instances when rigorous, theoretical approaches are not necessary.