December 2024

Dec 31, 2024

Virtual Infinity Seminar by Christopher Burgess

Our first seminar speaker for the new year 2025 is Christopher Burgess from the University of St Andrews. Chris will talk on 17 January 2025 on “Generalising hyperboloidal methods for non-relativistic systems.” He will report on an exciting new application of hyperboloidal methods to non-relativistic operators based on his recent paper with Friedrich König.

The Confluent Heun functions in Black Hole Perturbation Theory: a spacetime interpretation by Marica Minucci and Rodrigo Panosso Macedo.
Quasi-normal mode expansions of black hole perturbations: a hyperboloidal Keldysh's approach by Jérémy Besson and José Luis Jaramillo.
An asymptotic characterisation of the Kerr spacetime by Robert Sansom and Juan A. Valiente Kroon.
Logarithmic matching between past infinity and future infinity: The massless scalar field by Oscar Fuentealba and Marc Henneaux.
Late-time tails in nonlinear evolutions of merging black holes by Marina De Amicis, Hannes Rüter, Gregorio Carullo, Simone Albanesi, C. Melize Ferrus, Keefe Mitman, Leo C. Stein, Vitor Cardoso, Sebastiano Bernuzzi, Michael Boyle, Nils Deppe, Lawrence E. Kidder, Jordan Moxon, Alessandro Nagar, Kyle C. Nelli, Harald P. Pfeiffer, Mark A. Scheel, William Throwe, Nils L. Vu, and Anıl Zenginoğlu.
Merging black holes with Cauchy-characteristic matching: Computation of late-time tails by Sizheng Ma, Mark A. Scheel, Jordan Moxon, Kyle C. Nelli, Nils Deppe, Lawrence E. Kidder, William Throwe, and Nils L. Vu.
A canonical foliation on null infinity in perturbations of Kerr by Sergiu Klainerman, Dawei Shen, and Jingbo Wan.
The (in)stability of quasinormal modes of Boulware-Deser-Wheeler black hole in the hyperboloidal framework by Li-Ming Cao, Liang-Bi Wu, and Yu-Sen Zhou.