{"id":1207,"date":"2021-01-06T09:02:09","date_gmt":"2021-01-06T09:02:09","guid":{"rendered":"https:\/\/galacere.ro\/?p=1207"},"modified":"2021-03-05T09:53:02","modified_gmt":"2021-03-05T09:53:02","slug":"news-2","status":"publish","type":"post","link":"https:\/\/galacere.ro\/en\/news-2\/","title":{"rendered":"Schwarzschild radius slows down the collapse of the star and substantially reduces its mass thus the star bounces before reaching the horizon."},"content":{"rendered":"<p>The evaporation of the collapsing star can be equivalently described as a negative energy flux of radiation travelling radially inwards towards the center of the star. Here, we are interested in the evolution of the star during its collapse.<\/p>\n<p>&nbsp;<\/p>\n<p>Thus we include the backreaction of the negative energy Hawking flux in the interior geometry of the collapsing star and solve the full 4-dimensional Einstein and hydrodynamical equations numerically.<\/p>\n<p>&nbsp;<\/p>\n<p>We find that Hawking radiation emitted just before the star passes through its Schwarzschild radius slows down the collapse of the star and substantially reduces its mass thus the star bounces before reaching the horizon.<\/p>","protected":false},"excerpt":{"rendered":"<p>(Rom\u00e2n\u0103) Mesajul Galei Premiilor Particip\u0103rii Publice din 2019 \u2013 <a href=\"https:\/\/galacere.ro\/wp-content\/uploads\/2021\/01\/Catalog_CeRe_facem_puterea_2019_WEB.pdf\" target=\"_blank\" rel=\"noopener\">\u201cOm cu om facem puterea\u201d<\/a> a marcat nevoia ca ini\u0163iativele civice locale, \u00een special cele cu vizibilitate redus\u0103 \u00een spa\u0163iul public, s\u0103 fie sprijinite.<\/p>\n<p>Pe scena Galei au urcat cet\u0103\u0163eni care au determinat administra\u0163ia local\u0103 s\u0103 repare sau s\u0103 aprobe diverse decizii publice, \u00een interesul comunit\u0103\u0163ii, precum \u015fi grupuri \u015fi organiza\u0163ii care au \u00eendreptat legi pentru ca drepturile persoanelor aflate \u00een situa\u0163ii de via\u0163\u0103 vulnerabile s\u0103 fie respectate. <a href=\"https:\/\/galacere.ro\/news-2\/\" target=\"_blank\" rel=\"noopener\"><strong>Cite\u0219te mai mult<\/strong><\/a><\/p>\n","protected":false},"author":3,"featured_media":1300,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[26],"tags":[],"_links":{"self":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1207"}],"collection":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/comments?post=1207"}],"version-history":[{"count":7,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1207\/revisions"}],"predecessor-version":[{"id":1213,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1207\/revisions\/1213"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media\/1300"}],"wp:attachment":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media?parent=1207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/categories?post=1207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/tags?post=1207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}