{"id":21904,"date":"2014-01-29T12:36:19","date_gmt":"2014-01-29T11:36:19","guid":{"rendered":"http:\/\/www.burks.de\/burksblog\/?p=21904"},"modified":"2014-01-29T12:36:29","modified_gmt":"2014-01-29T11:36:29","slug":"nformation-preservation-and-weather-forecasting-for-black-holes","status":"publish","type":"post","link":"https:\/\/www.burks.de\/burksblog\/2014\/01\/29\/nformation-preservation-and-weather-forecasting-for-black-holes","title":{"rendered":"Information Preservation and Weather Forecasting for Black Holes"},"content":{"rendered":"<p><a href=\"http:\/\/arxiv.org\/abs\/1401.5761\">S. W. Hawking<\/a> (Cornell University Library): &#8222;It has been suggested that the resolution of the information paradox for evaporating black holes is that the holes are surrounded by firewalls, bolts of outgoing radiation that would destroy any infalling observer. Such firewalls would break the CPT invariance of quantum gravity and seem to be ruled out on other grounds. A different resolution of the paradox is proposed, namely that gravitational collapse produces apparent horizons but no event horizons behind which information is lost. This proposal is supported by ADS-CFT and is the only resolution of the paradox compatible with CPT. The collapse to form a black hole will in general be chaotic and the dual CFT on the boundary of ADS will be turbulent. Thus, like weather forecasting on Earth, information will effectively be lost, although there would be no loss of unitarity.&#8220;<\/p>\n<p>Ach?!<\/p>\n<div class=\"pdfprnt-buttons pdfprnt-buttons-post pdfprnt-bottom-right\"><a href=\"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/posts\/21904?print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\" ><img decoding=\"async\" src=\"https:\/\/www.burks.de\/burksblog\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"PDF anzeigen\" \/><\/a><a href=\"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/posts\/21904?print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\" ><img decoding=\"async\" src=\"https:\/\/www.burks.de\/burksblog\/wp-content\/plugins\/pdf-print\/images\/print.png\" alt=\"image_print\" title=\"Inhalt drucken\" \/><\/a><\/div><div class=\"twoclick_social_bookmarks_post_21904 social_share_privacy clearfix 1.6.4 locale-de_DE sprite-de_DE\"><\/div><div class=\"twoclick-js\"><script type=\"text\/javascript\">\/* <![CDATA[ *\/\njQuery(document).ready(function($){if($('.twoclick_social_bookmarks_post_21904')){$('.twoclick_social_bookmarks_post_21904').socialSharePrivacy({\"services\":{\"facebook\":{\"status\":\"on\",\"txt_info\":\"2 Klicks f\\u00fcr mehr Datenschutz: Erst wenn Sie hier klicken, wird der Button aktiv und Sie k\\u00f6nnen Ihre Empfehlung an Facebook senden. 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N\\u00e4heres erfahren Sie durch einen Klick auf das <em>i<\\\/em>.\",\"settings_perma\":\"Dauerhaft aktivieren und Daten\\u00fcber-tragung zustimmen:\",\"info_link\":\"http:\\\/\\\/www.heise.de\\\/ct\\\/artikel\\\/2-Klicks-fuer-mehr-Datenschutz-1333879.html\",\"uri\":\"https:\\\/\\\/www.burks.de\\\/burksblog\\\/2014\\\/01\\\/29\\\/nformation-preservation-and-weather-forecasting-for-black-holes\",\"post_id\":21904,\"post_title_referrer_track\":\"Information+Preservation+and+Weather+Forecasting+for+Black+Holes\",\"display_infobox\":\"on\"});}});\n\/* ]]> *\/<\/script><\/div>","protected":false},"excerpt":{"rendered":"<p>S. W. Hawking (Cornell University Library): &#8222;It has been suggested that the resolution of the information paradox for evaporating black holes is that the holes are surrounded by firewalls, bolts of outgoing radiation that would destroy any infalling observer. Such firewalls would break the CPT invariance of quantum gravity and seem to be ruled out [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-21904","post","type-post","status-publish","format-standard","hentry","category-science"],"_links":{"self":[{"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/posts\/21904","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/comments?post=21904"}],"version-history":[{"count":2,"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/posts\/21904\/revisions"}],"predecessor-version":[{"id":21906,"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/posts\/21904\/revisions\/21906"}],"wp:attachment":[{"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/media?parent=21904"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/categories?post=21904"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.burks.de\/burksblog\/wp-json\/wp\/v2\/tags?post=21904"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}