The Time Machine Factory [unspeakable, speakable] on Time Travel -TM2019 (8-10 October 2019) · INDICO @ INAF (Indico)

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

from Tuesday, 8 October 2019 (07:00) to Thursday, 10 October 2019 (18:46)

Monday, 7 October 2019
Tuesday, 8 October 2019

08:15

08:15 - 08:50

08:50

08:50 - 09:00
09:00 Chair Oldrich Semerak
Chair Oldrich Semerak
09:00 - 12:40
Contributions

09:00 Gravitational lensing hundred years after the Eddington expedition - Volker Perlick (ZARM, University of Bremen, Germany)

09:45 What is the surface of a (dynamical) black hole? - José M.M. Senovilla (UPV/EHU)

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

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

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

12:20 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 Lunch break
Lunch break
12:40 - 14:10
14:10 Chair Marco Genovese
Chair Marco Genovese
14:10 - 18:30
Contributions

14:10 Updates from the future - Seth Lloyd (MIT)

14:55 Quantum Measurements of time - Lorenzo Maccone (Univ. degli Studi di Pavia)

15:40 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 )

16:25 Interrelations between local correlations, nonlocal correlations and causality - Eliahu Cohen (Faculty of Engineering, Bar Ilan University)

17:05 The quantum theory of time: from formalism to experimental test - Joan A. Vaccaro (Griffith University)

17:45 “Time” replaced by quantum correlations: experimental visualization. - Ekaterina MOREVA (INRiM)

18:10 The temporally nonlocal character of the quantum computational speedup - Giuseppe Castagnoli (Elsag Bailey ICT Division and Quantum information Laboratory)
20:30 "Time Bandits" @ Cinema Massimo
"Time Bandits" @ Cinema Massimo
20:30 - 23:00
Contributions

20:30 introductory round table - Stefano Liberati (SISSA) Lorenzo Maccone (Univ. degli Studi di Pavia) Mariateresa Crosta (Istituto Nazionale di Astrofisica (INAF)) Marco Gramegna (INRIM)

21:00 Screening of "Time Bandits", original version
Wednesday, 9 October 2019
09:00 Chair James Vickers / Sandro Coriasco
Chair James Vickers / Sandro Coriasco
09:00 - 11:45
Contributions

09:00 The role of causality in quantum gravity - Sumati Surya (Raman Research Institute)

09:45 On the unique evolution of solutions to wave equations - Jan Sbierski

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

11:25 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 Chair Mariateresa Crosta
Chair Mariateresa Crosta
11:45 - 12:40
Contributions

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

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

12:35 Changing the interpretation of time - Luigi Foschini (Istituto Nazionale di Astrofisica (INAF))
12:40 Lunch break
Lunch break
12:40 - 14:10
14:10 chair Seth Lloyd / Lorenzo Maccone
chair Seth Lloyd / Lorenzo Maccone
14:10 - 17:30
Contributions

14:10 Dirac tunneling: superluminal velocities and closed time-like curves? - Randall Dumont (McMaster University, Hamilton, Ont., Canada)

14:55 Preemptive chronology protection and superluminal travel. - Stefano Liberati (SISSA)

15:40 Causal set theory and quantum fields - Marco Letizia (University of Waterloo and Perimeter Institute)

16:30 Remote time manipulation - David Trillo (IQOQI-Vienna)

16:50 Quantum field measurements without superluminal signalling - Jason Pye (University of Waterloo)

17:10 New Classes of Warp Drive Solutions in General Relativity - Alexey Bobrick
17:30 WINGs (Women in Gravities) - chair Mariateresa Crosta
WINGs (Women in Gravities) - chair Mariateresa Crosta
17:30 - 18:30
Contributions

17:30 Introduction - Mariateresa Crosta (Istituto Nazionale di Astrofisica (INAF))

17:40 TBD - Susanna TERRACINI (Dip. of Mathematics)

18:00 TBD - Sumati SURYA (Raman Research Institute)

18:20 Discussion - Closing remarks
20:00 Social Dinner
Social Dinner
20:00 - 22:00
Thursday, 10 October 2019
09:00 chair Lorenzo Fatibene
chair Lorenzo Fatibene
09:00 - 10:25
Contributions

09:00 Traversable Casimir Wormholes - Remo Garattini (Università degli Studi di Bergamo)

09:45 Dynamical wormholes in Robinson-Trautman class - Otakar Svitek

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

10:55 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 chair Eliahu Cohen
chair Eliahu Cohen
11:25 - 13:00
Contributions

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

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

12:55 Conjectures on SpaceTime - Alessandro Capurso
13:00 Lunch Break
Lunch Break
13:00 - 14:20
14:20 chair Ivano Ruo Berchera
chair Ivano Ruo Berchera
14:20 - 17:30
Contributions

14:20 Locality and causality in the Aharonov-Bohm effect - Chiara Marletto (University of Oxford, ISI, National University of Singapore)

15:00 Pseudodensity Matrix of a quatum optical system as a tool for visualizing open timelike curves. - Marco Genovese (INRiM)

15:30 Quantum enhanced correlated interferometry for Planck scale physics - Elena Losero

16:30 Contrary Inferences for Classical Histories in the Consistent Histories Approach - Adamantia Zampeli (Charles University)

16:50 Conditional probabilities, relativistic quantum clocks, and the trinity of relational quantum dynamics - Alexander R. H. Smith (Department of Physics and Astronomy, Dartmouth College)

17:10 Quantum field theories with quantum causal structure - Ding Jia (Perimeter Institute: University of Waterloo)
17:30 chair Lorenzo Fatibene
chair Lorenzo Fatibene
17:30 - 18:10
Contributions

17:30 Locally Covariant Quantum Field Theory on Causally Compatible Sets - James Vickers (Mathematical Sciences, University of Southampton, UK)
18:10

18:10 - 18:30