{"id":1106,"date":"2016-11-05T18:49:35","date_gmt":"2016-11-05T16:49:35","guid":{"rendered":"http:\/\/phsites.technion.ac.il\/soker\/?p=1106"},"modified":"2019-09-22T11:28:31","modified_gmt":"2019-09-22T08:28:31","slug":"core-collapse-supernova-remnants-ears","status":"publish","type":"post","link":"https:\/\/phsites.technion.ac.il\/soker\/core-collapse-supernova-remnants-ears\/","title":{"rendered":"Core collapse supernova remnants with ears (November 2016)"},"content":{"rendered":"

In a new paper<\/a> Aldana Grichener<\/strong> and I study the morphologies of core collapse supernova remnant\"zfigc\"<\/a>s (CCSNRs) and find that about third of CCSNRs have two opposite `ears’ protruding from their main shell, and that the typical energy that is required to inflate these ears is about 10 percents of the explosion kinetic energy. We argue that these properties are most compatible with the expectation from the explosion jet feedback mechanism (JFM). This study further supports the call for a paradigm shift from neutrino-driven to jet-driven core-collapse supernova mechanisms.<\/p>\n

A popular summary<\/a> of our research is in New Scientist.<\/p>\n","protected":false},"excerpt":{"rendered":"

In a new paper Aldana Grichener and I study the morphologies of core collapse supernova remnants (CCSNRs) and find that about third of CCSNRs have two opposite `ears’ protruding from their main shell, and that the typical energy that is required to inflate these ears is about 10 percents of the explosion kinetic energy. We argue …<\/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-1106","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-news","7":"entry"},"yoast_head":"\nCore collapse supernova remnants with ears (November 2016) 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\/core-collapse-supernova-remnants-ears\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Core collapse supernova remnants with ears (November 2016) Prof. Noam Soker\" \/>\n<meta property=\"og:description\" content=\"In a new paper Aldana Grichener and I study the morphologies of core collapse supernova remnants (CCSNRs) and find that about third of CCSNRs have two opposite `ears’ protruding from their main shell, and that the typical energy that is required to inflate these ears is about 10 percents of the explosion kinetic energy. We argue …\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phsites.technion.ac.il\/soker\/core-collapse-supernova-remnants-ears\/\" \/>\n<meta property=\"og:site_name\" content=\"Prof. Noam Soker\" \/>\n<meta property=\"article:published_time\" content=\"2016-11-05T16:49:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-09-22T08:28:31+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/phsites.technion.ac.il\/soker\/wp-content\/uploads\/sites\/4\/2016\/11\/zfigc.jpg\" \/>\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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