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>\n
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>\n
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":"
(Rom\u00e2n\u0103) De peste 6 ani, Asocia\u021bia Politeia lucreaz\u0103 \u00eempreun\u0103 cu p\u0103rin\u021bii \u0219i copiii din satul D\u00e2rvari, comuna Ciorog\u00e2rla pentru a \u00eembun\u0103t\u0103\u021bi situa\u021bia \u0219colar\u0103 \u0219i familial\u0103 a acestora. Familiile din comunitatea defavorizat\u0103 de aici au venituri mici, cheltuieli mari, nevoi multe \u0219i oportunit\u0103\u021bi limitate de a le rezolva. Copiii ajung devreme s\u0103 simt\u0103 presiunea de a munci pentru a contribui la veniturile familiei, ceea ce duce la absenteism \u0219i la cre\u0219terea riscului de abandon \u0219colar.<\/span><\/p>\n Prin acest proiect, ne-am propus facilitarea unei mai bune comunic\u0103ri \u00eentre comunitatea local\u0103 marginalizat\u0103 \u0219i autorit\u0103\u021bile locale, dar \u0219i oferirea de sus\u021binere \u00een stimularea particip\u0103rii cet\u0103\u021bene\u0219ti, i\u0302n special pe teme ce \u021bin de educat\u0326ie.\u00a0 Cite\u0219te mai mult<\/em><\/strong><\/a><\/span><\/p>\n","protected":false},"author":4,"featured_media":2070,"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\/2144"}],"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=2144"}],"version-history":[{"count":1,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/2144\/revisions"}],"predecessor-version":[{"id":2145,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/posts\/2144\/revisions\/2145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media\/2070"}],"wp:attachment":[{"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/media?parent=2144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/categories?post=2144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/galacere.ro\/en\/wp-json\/wp\/v2\/tags?post=2144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}