Statut | Confirmé |
Série | PT-IHES |
Domaines | hep-th |
Date | Mardi 8 Mars 2022 |
Heure | 14:00 |
Institut | IHES |
Salle | Amphithéâtre Léon Motchane |
Nom de l'orateur | Massimiliano Maria Riva Et Filippo Vernizzi |
Prenom de l'orateur | |
Addresse email de l'orateur | |
Institution de l'orateur | Institut de physique théorique, Université Paris-Saclay, CEA, CNRS |
Titre | Worldline Approach to Gravitational Bremsstrahlung |
Résumé | The need to improve the analytical knowledge of the gravitational waveforms emitted by binary systems has recently sparked a fervent activity in the application of (classical and/or quantum) post-Minkowskian perturbation methods (expansion in G) to the two-body relativistic gravitational dynamics and radiation. We shall discuss how the use of a classical Effective-Field-Theory worldline approach to gravitational scattering, combined with modern Quantum-Field-Theory integration techniques, allows one to compute both the gravitational-wave amplitude and the associated radiated four-momentum. |
Numéro de preprint arXiv | |
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