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Talk Schedule at Galileo Galilei Institute





Weekly time table
Monday Tuesday Wednesday Thursday Friday
09:30-10:30 Andrew Strominger (Harvard U): Seminar - Soft Algebras in AdS4 David Nichols (Virginia U): Seminar - Detection prospects of gravitational-wave memory effects from binary-black-hole mergers Marios Petropoulos (École polytechnique CPHT): Seminar - Carrollian momenta from anti de Sitter Miguel Campiglia (Republica U, Montevideo): Seminar - Log soft theorem, log translations, and asymptotic Einstein equations
10:00-11:00 Paolo Di Vecchia (Nordita and Bohr Institute): Seminar - Classical observables of General Relativity from scattering amplitudes
10:30-11:30 Glenn Barnich (ULB Brussels): Seminar - More details on the non-linear memory effect of Robinson-Trautman waves Robert Wald (Chicago U): Seminar - Memory, Infrared Entanglement, and the Idealization of Scattering from Infinity Hernán González (San Sebastian U): Seminar - Scalar Subleading Soft Expansion from an Infinite Tower of Conserved Charges Daniele Pranzetti (Udine U): Seminar - On the mixed helicity sector of celestial symmetries
11:30-12:30 Lionel Mason (Oxford U): Seminar - Celestial symmetry charges from holography, twistor space and null infinity
12:00-13:00 Tomasz Taylor (Northeastern U and Warsaw U): Seminar - Into deep IR on deS Marc Geiller (ENS Lyon): Seminar - Twisting asymptotically-flat spacetimes Per Kraus (UCLA): Seminar - Progress on the action approach to flat space asymptotic symmetries Daniel Grumiller (TU Wien): Seminar - Universal sectors of Carrollian CFT_2
14:00-15:00 Carlo Heissenberg (IPhT Saclay): Seminar - Gravitational Waveforms, Soft Theorems and Soft Spectra
14:30-15:00 Sangmin Choi (Amsterdam U): Seminar - Log soft theorems and asymptotic symmetries
14:30-15:30 Atul Sharma (Harvard U): Seminar - Celestial vs. Carrollian symmetries Jelle Hartong (Edinburgh U): Seminar - Boundary energy-momentum tensors for asymptotically flat spacetimes
15:00-15:30 Seyed Faroogh Moosavian (Oxford U): Seminar - A notion of spin for asymptotically-flat spacetimes Kevin Nguyen (ULB Brussels): Seminar - Soft theorems and spontaneous symmetry breaking
15:30-16:00 Kasia Budzik (Harvard U): Seminar - Categorification of the Giant Graviton expansion Simon Pekar (SISSA Trieste): Seminar - Carrollian derivation of the BMS flux-balance laws
16:00-16:30 Temple He (Caltech): Seminar - Connecting Shockwaves and Memories
16:00-17:00 Céline Zwikel (Perimeter Institute): Seminar - Celestial Symmetries of Black Hole Horizons
16:30-17:00 Sucheta Majumdar (CPT Marseille): Seminar - Carroll theories from Lorentzian light-cone actions Javier Matulich (IFT Madrid): Seminar - Superrotations at Spatial Infinity
16:30-17:30 Massimo Porrati (NYU): Seminar - Lorentz covariant supertranslation frames for the angular momentum aspect
17:00-18:00 Francisco Rojas (Adolfo Ibáñez U): Seminar - Celestial amplitudes for strings, and universal structure of IR divergences in nonabelian gauge theory on the celestial sphere Romain Ruzziconi (Oxford U): Seminar - Towards a Flat Space Carrollian Hologram from AdS/CFT


Talk List
Paolo Di Vecchia (Nordita and Bohr Institute)
Seminar - Classical observables of General Relativity from scattering amplitudes
Jun 09, 2025 - 10:00 - 11:00 - Room A
Lionel Mason (Oxford U)
Seminar - Celestial symmetry charges from holography, twistor space and null infinity
Jun 09, 2025 - 11:30 - 12:30 - Room A
Carlo Heissenberg (IPhT Saclay)
Seminar - Gravitational Waveforms, Soft Theorems and Soft Spectra
Jun 09, 2025 - 14:00 - 15:00 - Room A
Seyed Faroogh Moosavian (Oxford U)
Seminar - A notion of spin for asymptotically-flat spacetimes
Jun 09, 2025 - 15:00 - 15:30 - Room A
Temple He (Caltech)
Seminar - Connecting Shockwaves and Memories
Jun 09, 2025 - 16:00 - 16:30 - Room A
Massimo Porrati (NYU)
Seminar - Lorentz covariant supertranslation frames for the angular momentum aspect
Jun 09, 2025 - 16:30 - 17:30 - Room A
Andrew Strominger (Harvard U)
Seminar - Soft Algebras in AdS4
Jun 10, 2025 - 09:30 - 10:30 - Room A
Glenn Barnich (ULB Brussels)
Seminar - More details on the non-linear memory effect of Robinson-Trautman waves
Jun 10, 2025 - 10:30 - 11:30 - Room A
Tomasz Taylor (Northeastern U and Warsaw U)
Seminar - Into deep IR on deS
Jun 10, 2025 - 12:00 - 13:00 - Room A
Atul Sharma (Harvard U)
Seminar - Celestial vs. Carrollian symmetries
Jun 10, 2025 - 14:30 - 15:30 - Room A
Kasia Budzik (Harvard U)
Seminar - Categorification of the Giant Graviton expansion
Jun 10, 2025 - 15:30 - 16:00 - Room A
Sucheta Majumdar (CPT Marseille)
Seminar - Carroll theories from Lorentzian light-cone actions
Jun 10, 2025 - 16:30 - 17:00 - Room A
Francisco Rojas (Adolfo Ibáñez U)
Seminar - Celestial amplitudes for strings, and universal structure of IR divergences in nonabelian gauge theory on the celestial sphere
Jun 10, 2025 - 17:00 - 18:00 - Room A
David Nichols (Virginia U)
Seminar - Detection prospects of gravitational-wave memory effects from binary-black-hole mergers
Jun 11, 2025 - 09:30 - 10:30 - Room A
Robert Wald (Chicago U)
Seminar - Memory, Infrared Entanglement, and the Idealization of Scattering from Infinity
Jun 11, 2025 - 10:30 - 11:30 - Room A
Marc Geiller (ENS Lyon)
Seminar - Twisting asymptotically-flat spacetimes
Jun 11, 2025 - 12:00 - 13:00 - Room A
Sangmin Choi (Amsterdam U)
Seminar - Log soft theorems and asymptotic symmetries
Jun 11, 2025 - 14:30 - 15:00 - Room A
Kevin Nguyen (ULB Brussels)
Seminar - Soft theorems and spontaneous symmetry breaking
Jun 11, 2025 - 15:00 - 15:30 - Room A
Céline Zwikel (Perimeter Institute)
Seminar - Celestial Symmetries of Black Hole Horizons
Jun 11, 2025 - 16:00 - 17:00 - Room A
Marios Petropoulos (École polytechnique CPHT)
Seminar - Carrollian momenta from anti de Sitter
Jun 12, 2025 - 09:30 - 10:30 - Room A
Hernán González (San Sebastian U)
Seminar - Scalar Subleading Soft Expansion from an Infinite Tower of Conserved Charges
Jun 12, 2025 - 10:30 - 11:30 - Room A
Per Kraus (UCLA)
Seminar - Progress on the action approach to flat space asymptotic symmetries
Jun 12, 2025 - 12:00 - 13:00 - Room A
Jelle Hartong (Edinburgh U)
Seminar - Boundary energy-momentum tensors for asymptotically flat spacetimes
Jun 12, 2025 - 14:30 - 15:30 - Room A
Simon Pekar (SISSA Trieste)
Seminar - Carrollian derivation of the BMS flux-balance laws
Jun 12, 2025 - 15:30 - 16:00 - Room A
Javier Matulich (IFT Madrid)
Seminar - Superrotations at Spatial Infinity
Jun 12, 2025 - 16:30 - 17:00 - Room A
Romain Ruzziconi (Oxford U)
Seminar - Towards a Flat Space Carrollian Hologram from AdS/CFT
Jun 12, 2025 - 17:00 - 18:00 - Room A
Miguel Campiglia (Republica U, Montevideo)
Seminar - Log soft theorem, log translations, and asymptotic Einstein equations
Jun 13, 2025 - 09:30 - 10:30 - Room A
Daniele Pranzetti (Udine U)
Seminar - On the mixed helicity sector of celestial symmetries
Jun 13, 2025 - 10:30 - 11:30 - Room A
Daniel Grumiller (TU Wien)
Seminar - Universal sectors of Carrollian CFT_2
Jun 13, 2025 - 12:00 - 13:00 - Room A