{"id":318,"date":"2013-12-07T08:22:47","date_gmt":"2013-12-07T08:22:47","guid":{"rendered":"http:\/\/phsites.technion.ac.il\/soker\/?p=318"},"modified":"2014-02-08T07:01:15","modified_gmt":"2014-02-08T07:01:15","slug":"jittering-jets-model-core-collapse-supernova-explosion-december-2013","status":"publish","type":"post","link":"https:\/\/phsites.technion.ac.il\/soker\/jittering-jets-model-core-collapse-supernova-explosion-december-2013\/","title":{"rendered":"The jittering-jets model for core collapse supernova explosion (December 2013)"},"content":{"rendered":"<p><a href=\"http:\/\/phsites.technion.ac.il\/soker\/wp-content\/uploads\/sites\/4\/2013\/12\/zfigureSoker.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-339 alignright\" alt=\"zfigureSoker\" src=\"http:\/\/phsites.technion.ac.il\/soker\/wp-content\/uploads\/sites\/4\/2013\/12\/zfigureSoker-279x300.jpg\" width=\"279\" height=\"300\" srcset=\"https:\/\/phsites.technion.ac.il\/soker\/wp-content\/uploads\/sites\/4\/2013\/12\/zfigureSoker-279x300.jpg 279w, https:\/\/phsites.technion.ac.il\/soker\/wp-content\/uploads\/sites\/4\/2013\/12\/zfigureSoker.jpg 573w\" sizes=\"auto, (max-width: 279px) 100vw, 279px\" \/><\/a>My PhD student <strong>Oded Papish<\/strong> and I studied the flow structure in the jittering-jets explosion model of core-collapse\u00a0supernovae (CCSNe) using 2.5D hydrodynamical simulations. We find\u00a0that some basic requirements for explosion are met by the flow. In the jittering-jets\u00a0model jets are launched by intermittent accretion disk around the newly\u00a0born neutron star and in stochastic directions. They deposit their kinetic energy\u00a0inside the collapsing core and induce explosion by ejecting the outer core. The\u00a0accretion and launching of jets is operated by a feedback mechanism: when the\u00a0jets manage to eject the core, the accretion stops. No energy deposited by neutrino is required. \u00a0<span style=\"background-color: #ffff00\">We find our results to strengthen the jittering-jets model as explosion mechanism\u00a0for <em>all<\/em> CCSNe.<\/span><\/p>\n<p>The<a href=\"http:\/\/arxiv.org\/abs\/1307.0418\" target=\"_blank\"> paper<\/a>\u00a0&#8220;Exploding core-collapse Supernovae by jets-driven feedback mechanism&#8221; is published by the Monthly Notices of the Royal Astronomical Society.\u00a0<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>My PhD student Oded Papish and I studied the flow structure in the jittering-jets explosion model of core-collapse\u00a0supernovae (CCSNe) using 2.5D hydrodynamical simulations. We find\u00a0that some basic requirements for explosion are met by the flow. In the jittering-jets\u00a0model jets are launched by intermittent accretion disk around the newly\u00a0born neutron star and in stochastic directions. They &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-318","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>The jittering-jets model for core collapse supernova explosion (December 2013) 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\/jittering-jets-model-core-collapse-supernova-explosion-december-2013\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The jittering-jets model for core collapse supernova explosion (December 2013) Prof. Noam Soker\" \/>\n<meta property=\"og:description\" content=\"My PhD student Oded Papish and I studied the flow structure in the jittering-jets explosion model of core-collapse\u00a0supernovae (CCSNe) using 2.5D hydrodynamical simulations. We find\u00a0that some basic requirements for explosion are met by the flow. In the jittering-jets\u00a0model jets are launched by intermittent accretion disk around the newly\u00a0born neutron star and in stochastic directions. They &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phsites.technion.ac.il\/soker\/jittering-jets-model-core-collapse-supernova-explosion-december-2013\/\" \/>\n<meta property=\"og:site_name\" content=\"Prof. Noam Soker\" \/>\n<meta property=\"article:published_time\" content=\"2013-12-07T08:22:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2014-02-08T07:01:15+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/phsites.technion.ac.il\/soker\/wp-content\/uploads\/sites\/4\/2013\/12\/zfigureSoker-279x300.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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