20 May 2019
Institut d'Astrophysique de Paris
Europe/Paris timezone

Waveform of compact binaries and dimensional regularization

20 May 2019, 09:00
30m
Amphithéâtre (Institut d'Astrophysique de Paris)

Amphithéâtre

Institut d'Astrophysique de Paris

98bis boulevard Arago, 75014 Paris

Speaker

Luc Blanchet (C.N.R.S.)

Description

Compact binaries are modelled as systems of point particles. In high post-Newtonian calculations of the motion and radiation UV and IR divergencies appear. These are cured using the dimensional regularization. We discuss recent aspects of this problem.

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