Name: Frontiers in Numerical Relativity 2022 (FNR2022)
Start: 2022-07-25T08:00:00+02:00
End: 2022-07-29T18:00:00+02:00
Location: TPI, FSU Jena

Frontiers in Numerical Relativity 2022 (FNR2022)

from Monday 25 July 2022 (08:00) to Friday 29 July 2022 (18:00)

Monday 25 July 2022

13:00 Registration
Registration
13:00 - 14:30
14:30 What is Numerical Relativity - Bernd Bruegmann
What is Numerical Relativity
- Bernd Bruegmann
14:30 - 15:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
15:00 Chair Prof. Olivier Sarbach
Chair Prof. Olivier Sarbach
15:00 - 16:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

15:00 Dual-Frame Generalized Harmonic Gauge on Hyperboloidal Slices - David Hilditch (Instituto Superior Tecnico, Lisbon)

15:45 Numerical relativity in cosmological spacetimes - Katy Clough (Queen Mary University of London)
16:30 Coffee break
Coffee break
16:30 - 17:00
17:00 Chair Prof. Bernd Bruegmann
Chair Prof. Bernd Bruegmann
17:00 - 18:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

17:00 Free hyperboloidal evolution using conformal compactification - Alex Vano-Vinuales (CENTRA, IST, University of Lisbon)

17:15 Some ongoing Efforts for Evolving Einstein Field Equations on Hyperboloidal Slices - Shalabh Gautam (International Centre for Theoretical Sciences (ICTS), Bengaluru, India)

17:30 A new first-order formulation of the Einstein equations exploiting analogies with electrodynamics - Hector Olivares (Radboud University)

17:45 Modified CCZ4 formulation of Einstein-scalar-Gauss-Bonnet theory - Llibert Aresté Saló (Queen Mary University of London)
Tuesday 26 July 2022
09:00 Chair Prof. Sebastiano Bernuzzi
Chair Prof. Sebastiano Bernuzzi
09:00 - 10:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

09:15 Axisymmetric critical collapse on a shoestring - Anton khirnov (Institute of Theoretical Physics, Charles University, Prague)

09:30 Critical phenomena in gravitational collapse with bamps - Daniela Cors Agulló (TPI Jena)

09:45 Notes on the Asymptotics of near Kerr Initial Data by Evolutionary Solvers - Károly Csukás (University of Mississippi, Wigner RCP)
10:00 MathGR, Chair Prof. Carsten Gundlach
MathGR, Chair Prof. Carsten Gundlach
10:00 - 11:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1

11:30 Coffee break
Coffee break
11:30 - 12:00
12:00 Chair Dr. Nils Deppe
Chair Dr. Nils Deppe
12:00 - 12:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

12:00 Gravitational-wave data analysis with the Newman-Penrose scalar - Juan Calderon Bustillo (University of Santiago de Compostela)

12:15 Machine-Learning Gravitational-Wave Search Challenge 1: A summary of results - Ondřej Zelenka (TPI FSU Jena)

12:30 Primordial black hole formation during the QCD phase-transition - Ilia Musco (INFN , Sapienza University of Rome)
12:45 Conference photo
Conference photo
12:45 - 13:00

13:00 Lunch break
Lunch break
13:00 - 15:00
15:00 Chair Dr.Katy Clough
Chair Dr.Katy Clough
15:00 - 17:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

15:00 Self-consistent modeling of compact binary mergers in numerical relativity - Kenta Kiuchi (Max Planck Institute for Gravitational Physics)

15:45 Neutron star merger simulations to enable multi-messenger astronomy studies - Tim Dietrich (University of Potsdam)

17:00 Postmerger phase of neutron star coalescences - Andreas Bauswein (GSI Helmholtzzentrum für Schwerionenforschung)
17:45 Chair Dr. Nils Deppe
Chair Dr. Nils Deppe
17:45 - 18:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

17:45 Numerical relativity simulations of the neutron star merger GW190425: microphysics and mass ratio effects - Alessandro Camilletti (University of Trento)

18:00 Detectability of nuclear reactions in neutron star mergers through gravitational waves - Peter Hammond (University of Southampton)

18:15 High-order numerical methods for solving the M1 neutrino formalism - Manuel R. Izquierdo (Universitat de les Illes Baleares)
Wednesday 27 July 2022
09:00 Chair Dr. Kenta Kiuchi
Chair Dr. Kenta Kiuchi
09:00 - 10:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

09:00 Numerical relativity and the propagation of gravitational waves through matter - Nigel Bishop (Rhodes University)

09:15 Merger simulations of GW170817 with V-QCD EOS - Konrad Topolski (Goethe University Frankfurt)

09:30 Universality of the turbulent magnetic field amplification in binary neutron star mergers - Ricard Aguilera-Miret (Universitat de les Illes Balears)

09:45 Towards the inclusion of bulk viscosity in numerical relativity simulations - Michail Chabanov (Goethe University Frankfurt)
10:00 AstroGR, Chair Prof. David Neilsen
AstroGR, Chair Prof. David Neilsen
10:00 - 11:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1

11:30 Coffee break
Coffee break
11:30 - 12:00
12:00 Chair Prof. David Hilditch
Chair Prof. David Hilditch
12:00 - 13:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

12:00 Progress toward simulating binary black holes with SpECTRE - Geoffrey Lovelace (California State University, Fullerton)

12:15 FUKA: A public code for initial data of unequal-mass, spinning compact-object binaries - Samuel Tootle (Goethe University)

12:30 A task-based parallel elliptic solver based on discontinuous-Galerkin methods - Harald Pfeiffer (AEI Potsdam)

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))
13:00 Lunch break
Lunch break
13:00 - 15:00
15:00 Chair Prof. Nigel Bishop
Chair Prof. Nigel Bishop
15:00 - 16:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

15:00 A high-order discontinuous Galerkin-finite-difference hybrid method for numerical relativity - Nils Deppe (California Institute of Technology)

15:45 Meeting Challenges at the Next Frontier in Numerical Relativity - David Neilsen (Brigham Young University)
16:30 Coffee break
Coffee break
16:30 - 17:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
17:00 Chair Dr. Carlos Palenzuela
Chair Dr. Carlos Palenzuela
17:00 - 18:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

17:00 Entropy as shock indicator in neutron star merger simulations - Georgios Doulis (TPI Jena)

17:15 `GR-Athena++`: puncture evolutions on vertex-centered oct-tree AMR - Boris Daszuta (Friedrich-Schiller-Universität Jena)

17:30 GRHD simulations with GR-Athena++ - William Cook (TPI)

17:45 Towards Kokkos GR-Athena++: puncture evolutions on GPUs - Francesco Zappa
19:15 Conference dinner
Conference dinner
19:15 - 21:15
Thursday 28 July 2022
09:00 Chair Dr. Katy Clough
Chair Dr. Katy Clough
09:00 - 10:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

09:00 Computational Quests: from Cactus to Simflowny and beyond - Joan Masso (University of the Balearic Islands)

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)

09:30 Challenges and pitfalls in the development of a two moment GRRHD code - Carlo Musolino (Goethe Universität Frankfurt am Main)

09:45 hp-Adaptive Mesh Refinement in bamps - Sarah Renkhoff (TPI Jena)
10:00 CompGR, Chair Prof. Ulrich Sperhake
CompGR, Chair Prof. Ulrich Sperhake
10:00 - 11:30
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1

11:30 Coffee break
Coffee break
11:30 - 12:00
12:00 Chair Dr. Andreas Bauswein
Chair Dr. Andreas Bauswein
12:00 - 13:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

12:00 Mergers of Dark-Matter admixed Neutron Stars - Hannes Rüter (University of Coimbra)

12:15 Parasite black holes: the swallowing of a fuzzy dark matter soliton - Taishi Ikeda (Sapienza University of Rome)

12:30 Dynamical friction from ultralight dark matter - Dina Traykova (MPI for Gravitational Physics (AEI), Potsdam)

12:45 Numerical Simulations of Dark Matter Admixed Neutron Star Binaries - Mattia Emma (University of Potsdam)

13:00 Black hole binary mergers with light scalar fields: the impact of initial data. - Jamie Bamber (University of Oxford)
13:15 Lunch break
Lunch break
13:15 - 15:00
15:00 Chair Dr. Roxana Rosca-Mead
Chair Dr. Roxana Rosca-Mead
15:00 - 17:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

15:00 Generalizations of Einstein theory by including a scalar field - Carlos Palenzuela (Universitat de les Illes Baleares)

15:45 Black hole binaries in higher derivative theories of gravity - Pau Figueras (Queen Mary University of London)

17:00 Boson-star binaries and gravitational waves - Ulrich Sperhake (University of Cambridge)
17:45 Chair Dr. Daniela Doneva
Chair Dr. Daniela Doneva
17:45 - 19:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

17:45 l-boson stars - Olivier Sarbach (Universidad Michoacana de San Nicolás de Hidalgo)

18:00 Initial data for unequal-mass boson star collisions - Tamara Evstafyeva (University of Cambridge)

18:15 Mergers of Exotic Compact Objects - Miguel Bezares (SISSA)

18:30 The piercing of a boson star by a black hole - Miguel Zilhao (Universidade de Aveiro)

18:45 Merger dynamics of binary Boson stars - Nils Siemonsen (Perimeter Institute)
Friday 29 July 2022
09:00 Chair Prof. Pau Figueras
Chair Prof. Pau Figueras
09:00 - 10:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

09:00 Fate of radiating black holes with minimum mass in Einstein-dilaton-Gauss-Bonnet theory of gravity - Fabrizio Corelli (Sapienza University of Rome)

09:15 Binary black hole coalescence in scalar-Gauss-Bonnet gravity - Hector Okada da Silva (Max Planck Institute for Gravitational Physics (Albert Einstein Institute))

09:30 Evolution of binary black holes in Einstein scalar Gauss Bonnet - Maxence Corman (Perimeter Institute)

09:45 Dynamical descalarization with a jump during black hole merger - Daniela Doneva (University of Tuebingen)
10:00 Coffee break
Coffee break
10:00 - 10:30
10:30 Chair Prof. Pau Figueras
Chair Prof. Pau Figueras
10:30 - 11:15
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
Contributions

10:30 Core collapse in scalar-tensor theory with massive fields - Roxana Rosca-Mead (TPI, University of Jena)

10:45 Nonlinear evolution of black holes in Quadratic Gravity - Aaron Held (Jena University and The Princeton Gravity Initiative)

11:00 UV completions, fixing the equations, and nonlinearities in k-essence - Guillermo Lara (SISSA)
11:15 BeyondGR, Chair Prof. Harald Pfeiffer
BeyondGR, Chair Prof. Harald Pfeiffer
11:15 - 12:45
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
12:45 What happened this week? - Sebastiano Bernuzzi (Jena FSU)
What happened this week?
- Sebastiano Bernuzzi (Jena FSU)
12:45 - 13:00
Room: Abbeanum/Ground floor-HS1 - Hörsaal 1
14:00 Conference lunch (BBQ)
Conference lunch (BBQ)
14:00 - 16:00

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