Frontiers in Numerical Relativity 2022 (FNR2022)

from Monday, 25 July 2022 (08:00) to Friday, 29 July 2022 (18:00)
TPI, FSU Jena (Abbeanum/Ground floor-HS1)

        : Sessions
    /     : Talks
        : Breaks
25 Jul 2022
26 Jul 2022
27 Jul 2022
28 Jul 2022
29 Jul 2022
AM
09:00
Short talks (until 10:00) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:15 Axisymmetric critical collapse on a shoestring - Anton khirnov (Institute of Theoretical Physics, Charles University, Prague)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:30 Critical phenomena in gravitational collapse with bamps - Daniela Cors Agulló (TPI Jena)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:45 Notes on the Asymptotics of near Kerr Initial Data by Evolutionary Solvers - Károly Csukás (University of Mississippi, Wigner RCP)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
10:00
Discussion (until 11:30) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
11:30 --- Coffee break ---
09:00
Short talks (until 10:00) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:00 Numerical relativity and the propagation of gravitational waves through matter - Prof. Nigel Bishop (Rhodes University)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:15 Merger simulations of GW170817 with V-QCD EOS - Konrad Topolski (Goethe University Frankfurt)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:30 Universality of the turbulent magnetic field amplification in binary neutron star mergers - Ricard Aguilera-Miret (Universitat de les Illes Balears)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:45 Towards the inclusion of bulk viscosity in numerical relativity simulations - Michail Chabanov (Goethe University Frankfurt)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
10:00
Discussion (until 11:30) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
11:30 --- Coffee break ---
09:00
Short talks (until 10:00) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:00 Computational Quests: from Cactus to Simflowny and beyond - Prof. Joan Masso (University of the Balearic Islands)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:15 Numerical evolution of Good-Bad-Ugly-F system as a toy model for hyperboloidal numerical relativity - Christian Peterson Borquez (Instituto Superior Tecnico, Lisbon)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:30 Challenges and pitfalls in the development of a two moment GRRHD code - Carlo Musolino (Goethe Universität Frankfurt am Main)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:45 hp-Adaptive Mesh Refinement in bamps - Sarah Renkhoff (TPI Jena)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
10:00
Discussion (until 11:30) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
11:30 --- Coffee break ---
09:00
Short talks (until 10:00) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:00 Fate of radiating black holes with minimum mass in Einstein-dilaton-Gauss-Bonnet theory of gravity - Fabrizio Corelli (Sapienza University of Rome)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:15 Binary black hole coalescence in scalar-Gauss-Bonnet gravity - Dr Hector Okada da Silva (Max Planck Institute for Gravitational Physics (Albert Einstein Institute))   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:30 Evolution of binary black holes in Einstein scalar Gauss Bonnet - Maxence Corman (Perimeter Institute)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
09:45 Dynamical descalarization with a jump during black hole merger - Dr Daniela Doneva (University of Tuebingen)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
10:00 --- Coffee break ---
10:30
Short talks (until 11:15) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
10:30 Core collapse in scalar-tensor theory with massive fields - Roxana Rosca-Mead (TPI, University of Jena)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
10:45 Nonlinear evolution of black holes in Quadratic Gravity - Dr Aaron Held (Jena University and The Princeton Gravity Initiative)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
11:00 UV completions, fixing the equations, and nonlinearities in k-essence - Guillermo Lara (SISSA)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
11:15
Discussion (until 12:45) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
PM
13:00 --- Registration ---
14:30 What is Numerical Relativity - Bernd Bruegmann   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:00
Invited talks (until 16:30) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:00 Dual-Frame Generalized Harmonic Gauge on Hyperboloidal Slices - Prof. David Hilditch (Instituto Superior Tecnico, Lisbon)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:45 Numerical relativity in cosmological spacetimes - Dr Katy Clough (Queen Mary University of London)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
16:30 --- Coffee break ---
17:00
Short talks (until 18:15) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:00 Free hyperboloidal evolution using conformal compactification - Dr Alex Vano-Vinuales (CENTRA, IST, University of Lisbon)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:15 Some ongoing Efforts for Evolving Einstein Field Equations on Hyperboloidal Slices - Dr Shalabh Gautam (International Centre for Theoretical Sciences (ICTS), Bengaluru, India)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:30 A new first-order formulation of the Einstein equations exploiting analogies with electrodynamics - Dr Hector Olivares (Radboud University)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:45 Modified CCZ4 formulation of Einstein-scalar-Gauss-Bonnet theory - Llibert Aresté Saló (Queen Mary University of London)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:00
Short talks (until 12:45) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:00 Gravitational-wave data analysis with the Newman-Penrose scalar - Dr Juan Calderon Bustillo (University of Santiago de Compostela)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:15 Machine-Learning Gravitational-Wave Search Challenge 1: A summary of results - Ondřej Zelenka (TPI FSU Jena)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:30 Primordial black hole formation during the QCD phase-transition - Dr Ilia Musco (INFN , Sapienza University of Rome)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:45 --- Conference photo ---
13:00 --- Lunch break ---
15:00
Invited talks (until 17:45) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:00 Self-consistent modeling of compact binary mergers in numerical relativity - Dr Kenta Kiuchi (Max Planck Institute for Gravitational Physics)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:45 Neutron star merger simulations to enable multi-messenger astronomy studies - Prof. Tim Dietrich (University of Potsdam)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
16:30 --- Coffee break ---
17:00 Postmerger phase of neutron star coalescences - Dr Andreas Bauswein (GSI Helmholtzzentrum für Schwerionenforschung)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:45
Short talks (until 18:30) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:45 Numerical relativity simulations of the neutron star merger GW190425: microphysics and mass ratio effects - Alessandro Camilletti (University of Trento)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
18:00 Detectability of nuclear reactions in neutron star mergers through gravitational waves - Peter Hammond (University of Southampton)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
18:15 High-order numerical methods for solving the M1 neutrino formalism - Manuel R. Izquierdo (Universitat de les Illes Baleares)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:00
Short talks (until 13:00) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:00 Progress toward simulating binary black holes with SpECTRE - Prof. Geoffrey Lovelace (California State University, Fullerton)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:15 FUKA: A public code for initial data of unequal-mass, spinning compact-object binaries - Samuel Tootle (Goethe University)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:30 A task-based parallel elliptic solver based on discontinuous-Galerkin methods - Prof. Harald Pfeiffer (AEI Potsdam)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:45 Worldtube excision method for intermediate-mass-ratio inspirals: scalar-field toy model in 3+1D - Nikolas Wittek (Max-Planck-Institute for Gravitational Physics (AEI Potsdam))   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
13:00 --- Lunch break ---
15:00
Invited talks (until 16:30) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:00 A high-order discontinuous Galerkin-finite-difference hybrid method for numerical relativity - Dr Nils Deppe (California Institute of Technology)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:45 Meeting Challenges at the Next Frontier in Numerical Relativity - Prof. David Neilsen (Brigham Young University)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
16:30 --- Coffee break ---
17:00
Short talks (until 18:00) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:00 Entropy as shock indicator in neutron star merger simulations - Dr Georgios Doulis (TPI Jena)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:15 `GR-Athena++`: puncture evolutions on vertex-centered oct-tree AMR - Dr Boris Daszuta (Friedrich-Schiller-Universität Jena)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:30 GRHD simulations with GR-Athena++ - Dr William Cook (TPI)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:45 Towards Kokkos GR-Athena++: puncture evolutions on GPUs - Francesco Zappa   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
19:15 --- Conference dinner ---
12:00
Short talks (until 13:15) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:00 Mergers of Dark-Matter admixed Neutron Stars - Dr Hannes Rüter (University of Coimbra)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:15 Parasite black holes: the swallowing of a fuzzy dark matter soliton - Dr Taishi Ikeda (Sapienza University of Rome)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:30 Dynamical friction from ultralight dark matter - Dr Dina Traykova (MPI for Gravitational Physics (AEI), Potsdam)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:45 Numerical Simulations of Dark Matter Admixed Neutron Star Binaries - Mattia Emma (University of Potsdam)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
13:00 Black hole binary mergers with light scalar fields: the impact of initial data. - Jamie Bamber (University of Oxford)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
13:15 --- Lunch break ---
15:00
Invited talks (until 17:45) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:00 Generalizations of Einstein theory by including a scalar field - Dr Carlos Palenzuela (Universitat de les Illes Baleares)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
15:45 Black hole binaries in higher derivative theories of gravity - Prof. Pau Figueras (Queen Mary University of London)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
16:30 --- Coffee break ---
17:00 Boson-star binaries and gravitational waves - Prof. Ulrich Sperhake (University of Cambridge)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:45
Short talks (until 19:00) (Abbeanum/Ground floor-HS1 - Hörsaal 1)
17:45 l-boson stars - Prof. Olivier Sarbach (Universidad Michoacana de San Nicolás de Hidalgo)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
18:00 Initial data for unequal-mass boson star collisions - Tamara Evstafyeva (University of Cambridge)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
18:15 Mergers of Exotic Compact Objects - Dr Miguel Bezares (SISSA)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
18:30 The piercing of a boson star by a black hole - Dr Miguel Zilhao (Universidade de Aveiro)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
18:45 Merger dynamics of binary Boson stars - Nils Siemonsen (Perimeter Institute)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
12:45 What happened this week? - Prof. Sebastiano Bernuzzi (Jena FSU)   (Abbeanum/Ground floor-HS1 - Hörsaal 1)
14:00 --- Conference lunch (BBQ) ---