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SUMMARY:La Trobada: Geons in Palatini gravity: charge without charge and m
 ass without mass.
DTSTART;VALUE=DATE-TIME:20131016T084500Z
DTEND;VALUE=DATE-TIME:20131016T101500Z
DTSTAMP;VALUE=DATE-TIME:20261105T215809Z
UID:indico-event-1999@indico.ific.uv.es
DESCRIPTION:\n    Relaxing the Riemannian condition on the affine connecti
 on (Palatini approach) offers new avenues to explore extensions of general
  relativity (GR) at high energies. Following this basic idea\, I study the
  structure of electrically charged black holes in quadratic Palatini gravi
 ty. I will show that all the solutions of this theory can be seen as geons
  (gravitational-electromagnetic entities) consisting on a wormhole support
 ed by the electromagnetic field. These objects have associated a charge an
 d a mass despite being solutions of source-free equations. We will also se
 e that in the lowest part of the charge and mass spectrum of these solutio
 ns\, the event horizon may disappear yielding a family of non-singular and
  topologically stable objects. Such configurations can be naturally seen a
 s black hole remnants and could play a relevant role in dark matter scenar
 ios.\n\nhttps://indico.ific.uv.es/event/1999/
LOCATION:IFIC Seminar Room 1-1-1
URL:https://indico.ific.uv.es/event/1999/
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