Quantum Effects in Gravitational Fields

from Monday, 28 August 2023 (07:15) to Friday, 1 September 2023 (15:00)
Leipzig University

        : Sessions
    /     : Talks
        : Breaks
28 Aug 2023
29 Aug 2023
30 Aug 2023
31 Aug 2023
1 Sep 2023
AM
09:00
Morning session 1 (until 11:10) ()
09:00 Registration   ()
09:20 Welcome speech   ()
09:30 The euclidean vacuum state for linearized gravity on de Sitter spacetime - Christian Gérard   ()
10:30 Adiabatic Ground states in Non-smooth Spacetimes. - Yafet Erasmo Sanchez Sanchez   ()
11:10 --- Coffee break ---
11:50
Morning session 2 (until 12:50) ()
11:50 Semiclassical Einstein equations from holography and boundary dynamics - Akihiro Ishibashi   ()
09:30
Morning session 1 (until 11:10) ()
09:30 Entanglement structure of geometric states in holography - Veronica Hubeny   ()
10:30 Mode-Sum Renormalization in Black Hole Spacetimes - Peter Taylor   ()
11:10 --- Coffee break ---
11:50
Morning session 2 (until 12:50) ()
11:50 Poster session - sami viollet (CPT Marseille) Hristu Culetu (Ovidius University) Ka Hei Choi (Ludwig Maximilian University of Munich) Andras Laszlo (Wigner Research Centre for Physics, Budapest) Felipe Portales Oliva (Federal University of ABC) Maik Reddiger (Anhalt University of Applied Sciences) Tyler McMaken (University of Colorado Boulder) Christian Schmidt (Theoretisch-Physikalisches Institut Jena, Germany) Cecilia Giavoni (LMU-Munich) Maria Alberti (ITP Leipzig)   ()
09:30
Morning session 1 (until 11:10) ()
09:30 Superradiance and quantum states on black hole space-times - Elizabeth Winstanley   ()
10:30 The quantum scalar field on Kerr-de Sitter - Christiane Klein (Universität Leipzig)   ()
11:10 --- Coffee break ---
11:50
Morning session 2 (until 12:50) ()
11:50 Quantum Effects on Black Hole Cauchy Horizons - Noah Zilberman   ()
09:30
Morning session 1 (until 11:10) ()
09:30 Black Holes Decohere Quantum Superpositions - Robert Wald (University of Chicago)   ()
10:30 Infrared Finite Scattering Theory in QFT and Quantum Gravity - Gautam Satishchandran (Princeton University)   ()
11:10 --- Coffee break ---
11:50
Morning session 2 (until 12:50) ()
11:50 On the global Hadamard parametrix in QFT and the signed squared geodesic distance defined in domains larger than convex normal neighbourhoods - Valter Moretti (University of Trento)   ()
09:30
Morning session 1 (until 11:10) ()
09:30 Quantum field simulator for dynamics in curved spacetime - Stefan Floerchinger   ()
10:30 Anomalies and the stability of stars - Ignacio Reyes   ()
11:10 --- Coffee break ---
11:50
Morning session 2 (until 12:50) ()
11:50 Spontaneous Hawking radiation in a Bose-Einstein condensate and analogue cosmological particle creation in a fluid of light - Jeff Steinhauer   ()
PM
12:50 --- Lunch break ---
15:00
Afternoon session 1 (until 16:00) ()
15:00 Gravity beyond General Relativity: Quantum Fluctuations and Nonlinear Dynamics - Aaron Held (Jena University)   ()
16:00 --- Coffee break ---
16:40
Afternoon session 2 (until 17:20) ()
16:40 Quasinormal modes of Schwarzschild de Sitter black holes from Liouville CFT - Paolo Arnaudo (SISSA)   ()
12:50 --- Lunch break ---
15:00
Afternoon session 1 (until 16:00) ()
15:00 Creases, corners and caustics: non-smooth structures on black hole horizons - Harvey Reall (Cambridge University)   ()
16:00 --- Coffee break ---
16:40
Afternoon session 2 (until 17:20) ()
16:40 The semiclassical Einstein equation in cosmological spacetimes: Existence and uniqueness of the solutions - Nicola Pinamonti   ()
12:50 --- Lunch break ---
15:00
Afternoon session 1 (until 16:00) ()
15:00 Linear Stability of Semiclassical Theories of Gravity - Paolo Meda (University of Trento)   ()
15:00 The vacuum strikes back: Black stars - Julio Arrechea (Institute of Astrophysics of Andalusia)   ()
15:20 Quantum energy inequalities in integrable models - Jan Mandrysch (Leipzig University)   ()
15:20 Why 5? Semi-classical analysis of a Kerr-AdS black hole in five dimensions - Mr Alessandro Monteverdi (University of Sheffield)   ()
15:40 Boundary conditions and infrared divergences - Luca Sinibaldi (University of Pavia)   ()
15:40 Entanglement harvesting from conformal vacuums between two Unruh-DeWitt detectors moving along null paths - Subhajit Barman (Indian Institute of Technology Madras)   ()
16:00 --- Coffee break ---
16:40
Afternoon session 2 (until 17:40) ()
16:40 Graviton couplings on Hilbert space - Christian Gass (University of Warsaw)   ()
16:40 Quantum effect unique to gravity based on the weak equivalence principle - Youka Kaku (Nagoya university)   ()
17:00 Relative entropy in de Sitter wedges and diamonds - Markus B. Fröb (ITP, Universität Leipzig, Germany)   ()
17:00 Towards the optimal experiment of gravity-induced quantum entanglement - Tomohiro Fujita (Waseda Institute for Advanced Study)   ()
17:20 Relative entropy and dynamical black holes - Edoardo D'Angelo (Università di Genova)   ()
17:20 Stress-energy tensor on global anti-de Sitter space-time with Robin boundary conditions - siva namasivayam (University of Sheffield)   ()
19:30
Social dinner (until 22:30) ()
12:50 --- Lunch break ---
15:00
Afternoon session 1 (until 16:00) ()
15:00 From QFT to quantum gravity using the algebraic approach - Kasia Rejzner   ()
16:00 --- Coffee break ---
16:40
Afternoon session 2 (until 18:00) ()
16:40 Characteristic renormalization and applications to black hole formation - Daan Janssen (University of Leipzig)   ()
17:20 Cosmological solutions to the semiclassical Einstein equation with Minkowski-like vacua - Nicolai Rothe (rothe@math.tu-berlin.de)   ()