The Time Machine Factory [unspeakable, speakable] on Time Travel -TM2019 (22-September 25, 2019) · INDICO @ INAF (Indico)

The Time Machine Factory [unspeakable, speakable] on Time Travel -TM2019

from Monday, September 23, 2019 (7:00 AM) to Wednesday, September 25, 2019 (7:15 PM)

Monday, September 23, 2019

8:15 AM

8:15 AM - 8:50 AM

8:50 AM

8:50 AM - 9:00 AM
9:00 AM Chair Oldrich Semerak
Chair Oldrich Semerak
9:00 AM - 12:40 PM
Contributions

9:00 AM Gravitational lensing hundred years after the Eddington expedition - Volker Perlick (ZARM, University of Bremen, Germany)

9:45 AM What is the surface of a (dynamical) black hole? - José M.M. Senovilla (UPV/EHU)

11:00 AM Black Holes are Time Machines - Francesca Vidotto (University of Western Ontario, Canada)

11:40 AM Probing regular black hole spacetimes with scalar fields - Tayebeh Tahamtan

12:00 PM On Closed Timelike Curves, Cosmic Strings and Conformal Invariance - Reinoud Slagter (Univ of Amsterdam and ASFYON, The Netherlands)

12:20 PM Causal nature and dynamics of trapping horizons in black hole collapse - Ilia Musco (Institut de Ciències del Cosmos, Universitat de Barcelona, Facultat de Física)
12:40 PM Lunch break
Lunch break
12:40 PM - 2:10 PM
2:10 PM Chair Marco Genovese
Chair Marco Genovese
2:10 PM - 6:30 PM
Contributions

2:10 PM Updates from the future - Seth Lloyd (MIT)

2:55 PM Quantum Measurements of time - Lorenzo Maccone (Univ. degli Studi di Pavia)

3:40 PM Entangled histories, the two-state-vector and the pseudo-density formalisms: Towards a better understanding of quantum temporal correlations. - Marcin Nowakowski (Department of Theoretical Physics and Quantum Information, Gdansk University of Technology )

4:25 PM Interrelations between local correlations, nonlocal correlations and causality - Eliahu Cohen (Faculty of Engineering, Bar Ilan University)

5:05 PM The quantum theory of time: from formalism to experimental test - Joan A. Vaccaro (Griffith University)

5:45 PM “Time” replaced by quantum correlations: experimental visualization. - Ekaterina MOREVA (INRiM)

6:10 PM The temporally nonlocal character of the quantum computational speedup - Giuseppe Castagnoli (Elsag Bailey ICT Division and Quantum information Laboratory)
8:30 PM "Time Bandits" @ Cinema Massimo
"Time Bandits" @ Cinema Massimo
8:30 PM - 11:00 PM
Contributions

8:30 PM introductory round table - Stefano Liberati (SISSA) Lorenzo Maccone (Univ. degli Studi di Pavia) Mariateresa Crosta (Istituto Nazionale di Astrofisica (INAF))

9:00 PM Screening of "Time Bandits", original version
Tuesday, September 24, 2019
9:00 AM Chair James Vickers / Sandro Coriasco
Chair James Vickers / Sandro Coriasco
9:00 AM - 11:45 AM
Contributions

9:00 AM The role of causality in quantum gravity - Sumati Surya (Raman Research Institute)

9:45 AM On the unique evolution of solutions to wave equations - Jan Sbierski

10:50 AM A gravitational collapse singularity theorem which does not require chronology - Ettore Minguzzi

11:25 AM A time machine allowing travel to the past by free fall - Livio Pizzocchero (Dipartimento di Matematica, Universit`a degli Studi di Milano and INFN, Sezione di Milano )
11:45 AM Chair Mariateresa Crosta
Chair Mariateresa Crosta
11:45 AM - 12:40 PM
Contributions

11:45 AM Reversible time travel with freedom of choice - Ämin Baumeler (Institute for Quantum Optics and Quantum Information)

12:15 PM Matrix Product State Simulations of Quantum Fields in Curved 1+1 Spacetime - Adam Lewis (Perimeter Institute, Waterloo Ontario)

12:35 PM Changing the interpretation of time - Luigi Foschini (Istituto Nazionale di Astrofisica (INAF))
12:40 PM Lunch break
Lunch break
12:40 PM - 2:10 PM
2:10 PM chair Seth Lloyd / Lorenzo Maccone
chair Seth Lloyd / Lorenzo Maccone
2:10 PM - 5:30 PM
Contributions

2:10 PM Dirac tunneling: superluminal velocities and closed time-like curves? - Randall Dumont (McMaster University, Hamilton, Ont., Canada)

2:55 PM Preemptive chronology protection and superluminal travel. - Stefano Liberati (SISSA)

3:40 PM Causal set theory and quantum fields - Marco Letizia (University of Waterloo and Perimeter Institute)

4:30 PM Remote time manipulation - David Trillo (IQOQI-Vienna)

4:50 PM Quantum field measurements without superluminal signalling - Jason Pye (University of Waterloo)

5:10 PM New Classes of Warp Drive Solutions in General Relativity - Alexey Bobrick
5:30 PM WINGs (Women in Gravities) - chair Mariateresa Crosta
WINGs (Women in Gravities) - chair Mariateresa Crosta
5:30 PM - 6:30 PM
Contributions

5:30 PM Introduction - Mariateresa Crosta (Istituto Nazionale di Astrofisica (INAF))

5:40 PM TBD - Susanna TERRACINI (Dip. of Mathematics)

6:00 PM TBD - Sumati SURYA (Raman Research Institute)

6:20 PM Discussion - Closing remarks
8:00 PM Social Dinner
Social Dinner
8:00 PM - 10:00 PM
Wednesday, September 25, 2019
9:00 AM chair Lorenzo Fatibene
chair Lorenzo Fatibene
9:00 AM - 10:25 AM
Contributions

9:00 AM Traversable Casimir Wormholes - Remo Garattini (Università degli Studi di Bergamo)

9:45 AM Dynamical wormholes in Robinson-Trautman class - Otakar Svitek

10:05 AM Sound Propagation in the Ellis Wormhole - Zaza Osmanov (Free University of Tbilisi)
10:25 AM chair Mariateresa Crosta
chair Mariateresa Crosta
10:25 AM - 11:25 AM
Contributions

10:55 AM Testing Gravitational Redshifts with Galileo 5 and 6 - Christophe Le Poncin-Lafitte (SYRTE’ Deputy-Director, Observatoire de Paris, PSL Research University, CNRS, Sorbonne Universités, UPMC Univ. Paris 06, LNE)
11:25 AM chair Eliahu Cohen
chair Eliahu Cohen
11:25 AM - 1:00 PM
Contributions

11:25 AM Superpositions of Mesoscopic Objects for Sensing Quantum Gravity and Gravitational Waves - Sougato Bose (Department of Physics and Astronomy, University College London)

12:10 PM Superpositions of causal orders in a timeless universe - Vlatko Vedral (University of Oxford, ISI, National University of Singapore)

12:55 PM Conjectures on SpaceTime - Alessandro Capurso
1:00 PM Lunch Break
Lunch Break
1:00 PM - 2:20 PM
2:20 PM chair Ivano Ruo Berchera
chair Ivano Ruo Berchera
2:20 PM - 5:31 PM
Contributions

2:20 PM Locality and causality in the Aharonov-Bohm effect - Chiara Marletto (University of Oxford, ISI, National University of Singapore)

3:00 PM Pseudodensity Matrix of a quatum optical system as a tool for visualizing open timelike curves. - Marco Genovese (INRiM)

3:30 PM Quantum enhanced correlated interferometry for Planck scale physics - Elena Losero

4:30 PM Contrary Inferences for Classical Histories in the Consistent Histories Approach - Adamantia Zampeli (Charles University)

4:50 PM Conditional probabilities, relativistic quantum clocks, and the trinity of relational quantum dynamics - Alexander R. H. Smith (Department of Physics and Astronomy, Dartmouth College)

5:10 PM Quantum field theories with quantum causal structure - Ding Jia (Perimeter Institute: University of Waterloo)

5:30 PM Quantum entanglement near open timelike curves: theory and experimental simulation - Enrico Rebufello (INRiM)
5:31 PM chair Lorenzo Fatibene
chair Lorenzo Fatibene
5:31 PM - 6:11 PM
Contributions

5:32 PM Locally Covariant Quantum Field Theory on Causally Compatible Sets - James Vickers (Mathematical Sciences, University of Southampton, UK)
6:15 PM

6:15 PM - 6:35 PM