Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Statut Confirmé
Série APC-TH
Domaines gr-qc
Date Mardi 12 Fevrier 2019
Heure 14:00
Institut APC
Salle 646A - Mondrian
Nom de l'orateur Compère
Prenom de l'orateur Geoffrey
Addresse email de l'orateur
Institution de l'orateur
Titre Analytic Properties of High Spin & Large Mass-ratio Coalescences
Résumé I will review the derivation of gravitational waveforms for binaries with large mass ratios based on conformal symmetry methods. I will first motivate the astrophysics of intermediate mass ratio inspirals and black holes with very high spin. I will then turn to review the near-horizon properties of the high spin Kerr black hole and I will outline the conformal symmetry methods to derive gravitational waveforms. I will derive the key signatures of such waveforms. I will end by extending the point particle limit to finite size corrections using the Mathisson-Papapetrou-Dixon formalism.
Numéro de preprint arXiv
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