{"id":1728,"date":"2021-03-29T09:59:09","date_gmt":"2021-03-29T09:59:09","guid":{"rendered":"https:\/\/galacere.ro\/?p=1728"},"modified":"2022-01-27T10:43:38","modified_gmt":"2022-01-27T10:43:38","slug":"iasi-tei","status":"publish","type":"post","link":"https:\/\/galacere.ro\/en\/iasi-tei\/","title":{"rendered":"Hawking flux in the interior geometry of the collapsing star"},"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) <em>Ia\u0219ul iube\u0219te teii<\/em>\u00a0este un grup de ini\u021biativ\u0103 civic\u0103 din Ia\u015fi, creat spontan \u00een februarie 2013. Mobilizarea cet\u0103\u021benilor a plecat de la decizia Prim\u0103riei Municipiului Ia\u0219i de a t\u0103ia teii de pe bulevardul \u0218tefan cel Mare \u0219i Sf\u00e2nt. Grupul consider\u0103 ac\u021biunea autorit\u0103\u021bilor locale abuziv\u0103 \u0219i de atunci a luptat pentru ca situa\u021bia s\u0103 fie remediat\u0103, iar \u201e<em>genera\u0163iile urm\u0103toare s\u0103 se bucure din nou de tei \u00een centrul ora\u015fului<\/em>\u201d. <a href=\"https:\/\/galacere.ro\/iasi-tei\/\" target=\"_blank\" rel=\"noopener\"><strong><em>Cite\u0219te mai mult<\/em><\/strong><\/a><\/p>\n","protected":false},"author":4,"featured_media":1727,"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\/1728"}],"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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/comments?post=1728"}],"version-history":[{"count":2,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1728\/revisions"}],"predecessor-version":[{"id":1864,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/1728\/revisions\/1864"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media\/1727"}],"wp:attachment":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media?parent=1728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/categories?post=1728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/tags?post=1728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}