{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1362825894094556288.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1086/379650"}},{"identifier":{"@type":"URI","@value":"http://stacks.iop.org/0004-637X/600/i=1/a=296/pdf"}},{"identifier":{"@type":"DOI","@value":"10.48550/arxiv.astro-ph/0305352"}}],"dc:title":[{"@value":"Relativistic Stars with Poloidal and Toroidal Magnetic Fields and Meridional Flow"}],"description":[{"notation":[{"@value":"We investigate stationary axisymmetric configurations of magnetized stars in the framework of general relativistic ideal magnetohydrodynamics. Our relativistic stellar model incorporates a toroidal magnetic field and meridional flow in addition to a poloidal magnetic field for the first time. The magnetic field and meridional flow are treated as perturbations, but no other approximation is made. We find that the stellar shape can be prolate rather than oblate when a toroidal field exists. We also find that, for fixed baryonic mass and total magnetic helicity, more spherical the star is, lower the energy it has. Further, we find two new types of the frame dragging effect which differ from the standard one in a rotating star or Kerr geometry. They may violate the reflection symmetry about the equatorial plane."}]},{"notation":[{"@value":"22 pages, 8 figures, 2 tables, emulateapj.cls used, accepted for publication in ApJ"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382825894094556288","@type":"Researcher","foaf:name":[{"@value":"Kunihito Ioka"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825894094556289","@type":"Researcher","foaf:name":[{"@value":"Misao Sasaki"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"0004637X"},{"@type":"EISSN","@value":"15384357"}],"prism:publicationName":[{"@value":"The Astrophysical Journal"}],"dc:publisher":[{"@value":"American Astronomical Society"}],"prism:publicationDate":"2004-01","prism:volume":"600","prism:number":"1","prism:startingPage":"296","prism:endingPage":"316"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://stacks.iop.org/0004-637X/600/i=1/a=296/pdf"}],"createdAt":"2004-01-13","modifiedAt":"2020-11-06","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Astrophysics%20(astro-ph)","dc:title":"Astrophysics (astro-ph)"},{"@id":"https://cir.nii.ac.jp/all?q=FOS:%20Physical%20sciences","dc:title":"FOS: Physical sciences"},{"@id":"https://cir.nii.ac.jp/all?q=General%20Relativity%20and%20Quantum%20Cosmology%20(gr-qc)","dc:title":"General Relativity and Quantum Cosmology (gr-qc)"},{"@id":"https://cir.nii.ac.jp/all?q=Astrophysics","dc:title":"Astrophysics"},{"@id":"https://cir.nii.ac.jp/all?q=General%20Relativity%20and%20Quantum%20Cosmology","dc:title":"General Relativity and Quantum Cosmology"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050001335720807680","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Nonaxisymmetric instabilities of neutron star with toroidal magnetic fields"}]},{"@id":"https://cir.nii.ac.jp/crid/1050003824911596416","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Stably stratified stars containing magnetic fields whose toroidal components are much larger than the poloidal ones in general relativity: A perturbation analysis"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004235019739904","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"New code for equilibriums and quasiequilibrium initial data of compact objects. 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