Statut | Confirmé |
Série | PT-IHES |
Domaines | hep-th |
Date | Jeudi 30 Octobre 2014 |
Heure | 16:45 |
Institut | IHES |
Salle | Amphithéâtre Léon Motchane |
Nom de l'orateur | Nagar |
Prenom de l'orateur | Alessandro |
Addresse email de l'orateur | |
Institution de l'orateur | IHES |
Titre | The effective-one-body (EOB) modelling of coalescing compact binaries |
Résumé | I will review the state-of-the-art analytic effective one body (EOB) approach to the general-relativistic two-body dynamics and its completion using numerical relativity (NR) simulations. I will discuss in detail three cases: i) coalescence of (spinning) black hole binaries (BBHs); ii) tidal effects in coalescing neutron star binaries and the EOS-universality at merger; iii) the BBH scattering problem and the determination of the scattering angle in EOB and NR. I will present several examples about how NR simulations can inform the EOB model so to build a comprehensive EOBNR model of the two-body dynamics and waveforms in general relativity. Implications for gravitational wave data analysis are discussed. |
Numéro de preprint arXiv | |
Commentaires | |
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