Equilibrium states of magnetized disc-central compact object systems

Kotaro Fujisawa, Rohta Takahashi, Shijun Yoshida, Yoshiharu Eriguchi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We have obtained equilibrium states of magnetized disc-central compact object systems. Under the assumption of stationary and axisymmetry, we have derived generalized Grad-Shafranov equation (GS equation). We have succeed in solving GS equation and including not only poloidal but also toroidal magnetic fields under the ideal MHD approximation. We have obtained a toroid which sustains the extreme strong poloidal magnetic field near the central compact object.

Original languageEnglish
Title of host publicationRESCEU Symposium on General Relativity and Gravitation, JGRG 22
Pages111342
Number of pages1
Publication statusPublished - 2012
Externally publishedYes
Event22nd Workshop on General Relativity and Gravitation in Japan 2012, JGRG 22 - Hongo, Tokyo
Duration: 2012 Nov 122012 Nov 16

Other

Other22nd Workshop on General Relativity and Gravitation in Japan 2012, JGRG 22
CityHongo, Tokyo
Period12/11/1212/11/16

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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