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SUMMARY:An Analytical Approach to Asymmetric Binary Waveform Modeling
DTSTART:20260506T124500Z
DTEND:20260506T140000Z
DTSTAMP:20260515T144000Z
UID:indico-event-16523@indico.math.cnrs.fr
CONTACT:cecile@ihes.fr
DESCRIPTION:Speakers: Jakob Neef (University College Dublin)\n\nSéminaire
  Amplitudes et Gravitation sur l'Yvette (IHES/IPhT)\nThe upcoming LISA mis
 sion will be sensitive to asymmetric binary black hole mergers. The self-f
 orce formalism generates waveform models by expanding in the small mass ra
 tio\, where accuracy requirements necessitate results up to second order. 
 This problem is predominantly tackled with numerical methods\, which are n
 otoriously challenging. Complementing these methods with analytical approx
 imations (e.g.\, around the Newtonian limit) can significantly reduce comp
 utational costs and yield independent benchmarks. Motivated by this\, I wi
 ll introduce analytical self-force theory and present the most recent adva
 ncements in second-order calculations. I will also present the latest vers
 ion of the Teukolsky package within the Black Hole Perturbation Toolkit. T
 his package has been greatly expanded to facilitate analytical calculation
 s in self-force and black hole perturbation theory\, and has recently foun
 d applications in scattering.\n \nPour être informé des prochains sémi
 naires vous pouvez vous abonner à la liste de diffusion en écrivant un m
 ail à sympa@listes.math.cnrs.fr avec comme sujet: "subscribe seminaire_ph
 ysique PRENOM NOM"(indiquez vos propres prénom et nom) et laissez le corp
 s du message vide.\n\nhttps://indico.math.cnrs.fr/event/16523/
LOCATION:Amphithéâtre Léon Motchane (IHES)
URL:https://indico.math.cnrs.fr/event/16523/
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