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VERSION:2.0
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BEGIN:VEVENT
SUMMARY:White holes: formation and dynamics
DTSTART:20251106T110000Z
DTEND:20251106T130000Z
DTSTAMP:20260629T195705Z
UID:63257767-77d0-4402-8a67-327d7371d564
SEQUENCE:4
CREATED:20251105T093615Z
DESCRIPTION:linkEinstein&#x27\;s theory of General Relativity allows for t
 he possibility of the existence of remarkable and exotic macroscopic objec
 ts. Two examples are black holes and white holes. For the first\, the evid
 ence for their existence is overwhelming\, and their properties have been 
 studied in detail. White holes\, on the other hand\, have not received as 
 much attention\, and their existence is still an open question.Although we
  have not had any confirmed detections\, white holes are still solutions t
 o Einstein&#x27\;s equations. These are truly strange objects that defy ou
 r physics\, but so do black holes up to this day. That is why further stud
 y of the formation and dynamics of these objects is necessary. A better un
 derstanding may reveal important implications for black hole physics and c
 osmology\, which can change our understanding of the universe.In this thes
 is\, we analyse a model for a white hole originating from an inverted Oppe
 nheimmer-Snyder collapse. We study the possible solutions of this model\, 
 depending on the initial conditions. In addition\, we study the dynamics o
 f the white hole\, with a first approach through the quasinormal modes. Fi
 nally\, to compare our results with the state-of-the-art work\, we review 
 the more recent literature addressing quasinormal modes of a Schwarzschild
  white hole.
LAST-MODIFIED:20251105T095350Z
LOCATION:Online
URL:http://df.vps.tecnico.ulisboa.pt/pt/eventos/white-holes-formation-and-
 dynamics/
X-ALT-DESC;FMTTYPE=text/html:<p data-block-key="4eae1"><a href="https://te
 ams.microsoft.com/l/meetup-join/19%3ameeting_MTU3ZDdiMDMtZGUzMS00MzA0LWE4Z
 jktNmRjMzhhNGY3MDRi%40thread.v2/0?context=%7b%22Tid%22%3a%220bfa8500-b1f2-
 4566-baf1-6f59370893e7%22%2c%22Oid%22%3a%222da61403-6d1c-4292-b219-9426afc
 a2e01%22%7d">link</a></p><p data-block-key="1eshu">Einstein&#x27\;s theory
  of General Relativity allows for the possibility of the existence of rema
 rkable and exotic macroscopic objects. Two examples are black holes and wh
 ite holes. For the first\, the evidence for their existence is overwhelmin
 g\, and their properties have been studied in detail. White holes\, on the
  other hand\, have not received as much attention\, and their existence is
  still an open question.<br/><br/></p><p data-block-key="24bm5">Although w
 e have not had any confirmed detections\, white holes are still solutions 
 to Einstein&#x27\;s equations. These are truly strange objects that defy o
 ur physics\, but so do black holes up to this day. That is why further stu
 dy of the formation and dynamics of these objects is necessary. A better u
 nderstanding may reveal important implications for black hole physics and 
 cosmology\, which can change our understanding of the universe.<br/><br/><
 /p><p data-block-key="66dha">In this thesis\, we analyse a model for a whi
 te hole originating from an inverted Oppenheimmer-Snyder collapse. We stud
 y the possible solutions of this model\, depending on the initial conditio
 ns. In addition\, we study the dynamics of the white hole\, with a first a
 pproach through the quasinormal modes. Finally\, to compare our results wi
 th the state-of-the-art work\, we review the more recent literature addres
 sing quasinormal modes of a Schwarzschild white hole.</p>
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