{"id":774,"date":"2015-05-07T17:59:04","date_gmt":"2015-05-07T17:59:04","guid":{"rendered":"http:\/\/phsites.technion.ac.il\/soker\/?p=774"},"modified":"2015-05-10T04:16:32","modified_gmt":"2015-05-10T04:16:32","slug":"massive-disk-outflows-mediated-by-extreme-magnetic-fields-may-2015a","status":"publish","type":"post","link":"https:\/\/phsites.technion.ac.il\/soker\/massive-disk-outflows-mediated-by-extreme-magnetic-fields-may-2015a\/","title":{"rendered":"Massive disk outflows mediated by extreme magnetic fields (May 2015a)"},"content":{"rendered":"<p><strong>Sagiv Shiber<\/strong> (a master student), <strong>Ron Schreier<\/strong>, and I \u00a0argue that magnetic fields amplified within a very high accretion-rate disk around main sequence stars can lead to the formation of massive bipolar outflows that can remove most of the disk&#8217;s mass and energy. Such energetic outflows can account for the powering of some eruptive objects, such as merging main sequence stars, major eruptions of luminous blue variables, such as the <strong>Great Eruption of Eta Carinae<\/strong>, and other Intermediate Luminosity Optical Transients (<span style=\"background-color: #ffff99\">ILOTs: see the <a style=\"background-color: #ffff99\" href=\"http:\/\/physics.technion.ac.il\/~ILOT\/\" target=\"_blank\">ILOT site<\/a><\/span>). Such powerful outflows can also supply the extra energy required in the common envelope process and in the <span style=\"color: #800080;background-color: #ffff00\">grazing envelope evolution <\/span>of binary systems where the companion is a main sequence star. <a href=\"http:\/\/adsabs.harvard.edu\/abs\/2015arXiv150404144S\" target=\"_blank\">Paper <\/a>was posted on astro-ph.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sagiv Shiber (a master student), Ron Schreier, and I \u00a0argue that magnetic fields amplified within a very high accretion-rate disk around main sequence stars can lead to the formation of massive bipolar outflows that can remove most of the disk&#8217;s mass and energy. Such energetic outflows can account for the powering of some eruptive objects, &hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[2],"tags":[],"class_list":{"0":"post-774","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-news","7":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Massive disk outflows mediated by extreme magnetic fields (May 2015a) Prof. Noam Soker<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/phsites.technion.ac.il\/soker\/massive-disk-outflows-mediated-by-extreme-magnetic-fields-may-2015a\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Massive disk outflows mediated by extreme magnetic fields (May 2015a) Prof. Noam Soker\" \/>\n<meta property=\"og:description\" content=\"Sagiv Shiber (a master student), Ron Schreier, and I \u00a0argue that magnetic fields amplified within a very high accretion-rate disk around main sequence stars can lead to the formation of massive bipolar outflows that can remove most of the disk&#8217;s mass and energy. Such energetic outflows can account for the powering of some eruptive objects, &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phsites.technion.ac.il\/soker\/massive-disk-outflows-mediated-by-extreme-magnetic-fields-may-2015a\/\" \/>\n<meta property=\"og:site_name\" content=\"Prof. Noam Soker\" \/>\n<meta property=\"article:published_time\" content=\"2015-05-07T17:59:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-05-10T04:16:32+00:00\" \/>\n<meta name=\"author\" content=\"Noam Soker\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Noam Soker\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" 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