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VERSION:2.0
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BEGIN:VEVENT
SUMMARY:On the Cauchy problem in effective field theories of gravity
DTSTART:20231207T143000Z
DTEND:20231207T160000Z
DTSTAMP:20260909T175350Z
UID:c0df8157-022d-41ae-94f1-85f5109ad206
SEQUENCE:3
CREATED:20231204T153748Z
DESCRIPTION:ABSTRACT:Effective field theory (EFT) provides a way of parame
 terizing strong-field deviations from General Relativity that might be obs
 ervable in the gravitational waves emitted in a black hole merger. To perf
 orm numerical simulations of black hole mergers in an EFT\, it is necessar
 y that the theory admits a well-posed initial value formulation. In the fi
 rst part of my talk\, I will review recent results on the initial value fo
 rmulation of gravitational EFTs (beyond General Relativity) with second-or
 der equations of motion. In the second part\, I will discuss some ideas to
  deal with EFTs with higher derivative equations.
LAST-MODIFIED:20231205T141957Z
LOCATION:Sala de Seminários do DF\,  Pavilhão de Física\, 2º piso
URL:http://df.vps.tecnico.ulisboa.pt/pt/eventos/on-the-cauchy-problem-in-e
 ffective-field-theories-of-gravity/
X-ALT-DESC;FMTTYPE=text/html:<p data-block-key="b2fto">ABSTRACT:</p><p dat
 a-block-key="9019q">Effective field theory (EFT) provides a way of paramet
 erizing strong-field deviations from General Relativity that might be obse
 rvable in the gravitational waves emitted in a black hole merger. To perfo
 rm numerical simulations of black hole mergers in an EFT\, it is necessary
  that the theory admits a well-posed initial value formulation.<br/><br/> 
 In the first part of my talk\, I will review recent results on the initial
  value formulation of gravitational EFTs (beyond General Relativity) with 
 second-order equations of motion. In the second part\, I will discuss some
  ideas to deal with EFTs with higher derivative equations.</p>
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