Name: 15th annual conference on Relativistic Quantum Information (North)
Start: 2025-06-23T07:40:00+02:00
End: 2025-06-27T21:05:00+02:00
Location: Università degli Studi Federico II, Napoli

15th annual conference on Relativistic Quantum Information (North)

from Monday, 23 June 2025 (07:40) to Friday, 27 June 2025 (21:05)

Monday, 23 June 2025

08:00 Welcome and acceptation
Welcome and acceptation
08:00 - 08:30
08:30 Monday Plenary Session: Block 1
Block 1
08:30 - 10:30
Room: Aula Ottagonale di Fisica
Contributions

08:50 Philosophy and history of QFT - Doreen Fraser (University of Waterloo)

09:30 Weighing the vacuum with the Archimedes experiment - Enrico Calloni (University of Naples)

10:00 Space and time correlations in quantum histories - Leonardo Castellani (UPO, Alessandria)
10:30 Coffee break
Coffee break
10:30 - 11:10
11:10 Monday Plenary Session: Block 2
Block 2
11:10 - 13:00
Room: Aula Ottagonale di Fisica
Contributions

11:10 Causality in relativity, philosophy and causal modeling - Emily Adlam (Chapman University, Orange)

11:50 Measurement and preparation protocols for QFT on curved spacetimes - Chris Fewster (University of York)

12:30 Harvesting stabilizer entropy and non-locality from a quantum field - Stefano Cusumano (University of Naples)
13:00 Lunch
Lunch
13:00 - 14:30

14:00 Meeting of RQI COST WG 4
Meeting of RQI COST WG 4
14:00 - 14:30
Room: Aula Ottagonale di Fisica

Meeting of RQI COST WG 5
Meeting of RQI COST WG 5
14:00 - 14:30
Room: Aula Ottagonale di Chimica
14:30 Monday Parallel Session C: Block 1
Block 1
14:30 - 16:15
Room: Aula Ottagonale di Chimica
Contributions

14:30 Quantum features from classical entropies - Tobi Haas (Centre for Quantum Information & Communication (QuIC), ULB)

14:45 A novel approach to particle production via communication between quantum particle detectors - Alessio Lapponi (Scuola Superiore Meridionale)

15:00 Decoherence due to vacuum fluctuations - Anirudh Gundhi (University of Trieste)

15:15 Wavepacket tunneling and causality: a relativistic QFT approach - Alex Matzkin (Lab. For Theoretical Physics and Models (LPTM), CNRS and CY Cergy Paris Univ)

15:30 Quantum entanglement among axions, photons, and gravitons from inflation - Jiro Soda (Kobe University)

15:45 How Much Vacuum Entanglement is there between Two Finite Spacetime Regions? - Tales Rick Perche (NORDITA)
Monday Parallel Session F: Block 1
Block 1
14:30 - 16:00
Room: Aula Ottagonale di Fisica
Contributions

14:30 Reading off correlation of spacetime fluctuations from interferometric output - Sharmila Balamurugan (University of Warwick)

14:45 Probing Quantum Collapse with Rotational Dynamics - Davide Giordano Ario Altamura (Istituto Nazionale di Fisica Nucleare)

15:00 A New Experimental Proposal to Test the Nonclassicality of Gravity - Debarshi Das (University College London)

15:15 A multimodal probe for general holographic coherence of quantum space-time states on causal horizons - Ohkyung Kwon (University of Chicago)

15:30 An experiment to search for signatures of quantized space-time: QUEST - Hartmut Grote (Cardiff University)

15:45 Operator Ordering in Relativistic Quantization: A Case Study of Specific Heat in Rindler Space - Karol Sajnok (Center for Theoretical Physics, Polish Academy of Sciences)
16:00 Coffee break
Coffee break
16:00 - 16:40
16:40 Monday Parallel Session C: Block 2
Block 2
16:40 - 18:10
Room: Aula Ottagonale di Chimica
Contributions

16:40 Dynamic Localization of a Free Quantum Field - Boris Ragula (bragula@uwaterloo.ca)

16:55 Conceptual differences between mechanics and field theory, including gravity - Marko Vojinovic (Institute of Physics Belgrade)

17:10 Causal maps in quantum field theory - José Polo-Gómez (University of Waterloo)

17:25 Quantum Scalar and Vector Evanescent Particles - Daniele Colosi (Universidad Nacional Autónoma de México)

17:40 Gravitationally induced decoherence of scalar particles from field theory - Max Joseph Fahn (University of Bologna and INFN Bologna)

17:55 Probing Gravitationally Induced Entanglement via Dynamical Superpositions of Quantum Matter - Lorenzo Braccini (University College London)
Monday Parallel Session F: Block 2
Block 2
16:40 - 18:10
Room: Aula Ottagonale di Fisica
Contributions

16:40 Cosmological tests for hybrid classical-quantum gravity - Emanuele Panella (UCL)

16:55 Causal consistency requirements for gravity-induced entanglement in systems with internal energy - Linda van Manen (Friedrich Schiller University Jena)

17:10 Bridging Gravitational and Quantum Worlds Using Coherent Atom Arrays - Navdeep Arya (Stockholm University)

17:25 Simulating a superposition of spacetimes with optical media - María Rosa Preciado-Rivas (University of Waterloo)

17:40 Cascaded Optomechanical Sensing - Marta Maria Marchese (Institute of Science and Technology Austria)

17:55 Quantum signatures of proper time in optical atomic clocks - Joshua Foo (University of Waterloo)
Tuesday, 24 June 2025
09:15 Tuesday Plenary Session: Block 1
Block 1
09:15 - 10:55
Contributions

09:15 Table-top tests of quantum gravity: to entanglement and beyond - Richard Howl (University of London)

09:55 Waiting around for Unruh - Jorma Louko (University of Nottingham)

10:25 Stimulated emission or absorption of gravitons by light - Ralf Schützhold (TU, Dresden)
10:55 Coffee break
Coffee break
10:55 - 11:30
11:30 Tuesday Plenary Session: Block 2
Block 2
11:30 - 13:20
Contributions

11:30 Testing quantum gravity - Daniel Carney (LBNL, Berkeley)

12:10 Atom interferometry applied to gravitational measurements - Gabriele Rosi (LENS, Florence)

12:50 BridgeQG: Bridging high and low energies in search of quantum gravity - Giulia Gubitosi (University of Naples)
13:20 Lunch
Lunch
13:20 - 14:40
14:40 Tuesday Parallel Session C: Block 1
Block 1
14:40 - 16:10
Room: 1st floor, room 3
Contributions

14:40 Thermodynamic properties of regular black holes from pure gravity - Ioannis Soranidis (Macquarie University)

14:55 Evaporating regular black holes in 2D gravity - Jonathan Baremboim (Simon Fraser University)

15:10 New interpretation of the original charged BTZ black hole spacetime - Jana Menšíková (Charles University)

15:25 Covariant non-perturbative pointer variables for quantum fields - Jose de Ramon Rivera (Universidad de Burgos)

15:40 What quantum foundations teach us about black holes - Ladina Hausmann (ETH Zürich)

15:55 Black hole thermodynamics probes the equivalence principle - Marek Liška (Dublin Institute for Advanced Studies)
Tuesday Parallel Session F: Block 1
Block 1
14:40 - 16:10
Room: 1st floor, room 4
Contributions

14:40 Quantum decoherence of gravitational waves - Hiroki Takeda (Kyoto University)

14:55 Sudden Decoherence by Resonant Particle Excitation for Testing Gravity-Induced Entanglement - Youka Kaku (Kobe University)

15:10 Detecting post-Newtonian classical and quantum gravity via quantum clock interferometry - Eyouri Wakakuwa (Nagoya University)

15:25 Control, sensing and gravitational coupling of milligram pendulums: towards interfacing quantum and gravity - Onur Hosten (Institute of Science and Technology Austria)

15:40 Benchmarks for quantum communication via gravity - Kristian Toccacelo (Technical University of Denmark)

15:55 Quantum dynamics of indefinite fields and spacetimes - Achintya Sajeendran (The University of Queensland)
16:10 Coffee break
Coffee break
16:10 - 16:45
16:45 Tuesday Parallel Session C: Block 2
Block 2
16:45 - 18:15
Room: 1st floor, room 3
Contributions

16:45 Entanglement entropy area law in dynamical and quantum‑corrected black holes - Sebastiano Tomasi (Università degli studi di Camerino)

17:00 Quantum entanglement of two bosonic modes in de Sitter space - Aurelian Isar (National Institute of Physics and Nuclear Engineering, Bucharest-Magurele, Romania)

17:15 Quantum fermion superradiance and vacuum ambiguities on charged black holes - Álvaro Álvarez-Domínguez (Universidad Complutense de Madrid & IPARCOS)

17:30 Computational Quantum field theory in curved spacetimes: Fermionic and bosonic pair creation in 1+1 dimensional black holes - Mohammed Alkhateeb (Research Unit Lasers and Spectroscopies (UR-LLS), naXys & NISM, University of Namur)

17:45 How to lose information with black holes: an update - Daniel Terno (Macquarie University)

18:00 Entanglement generation and distribution in QED processes - Bruno Micciola (Università degli Studi di Salerno)
Tuesday Parallel Session F: Block 2
Block 2
16:45 - 18:15
Room: 1st floor, room 4
Contributions

16:45 Acceleration-induced radiation from a qudit particle detector model - Kensuke Gallock-Yoshimura (The University of Tokyo)

17:00 Observers in relativistic quantum spacetime - Giacomo Rosati

17:15 Can spacetime fluctuations generate entanglement between co-moving accelerated detectors? - Dipankar Barman

17:30 Quantum thermal machines in black hole spacetime - Dimitris Moustos (Newcastle University)

17:45 A Universal Quantum Computer From Relativistic Motion - Phil LeMaitre (University of Innsbruck)

18:00 Non-perturbative modelling of quadratically coupled detectors in QFT - Nicholas Funai (RMIT University)
18:20 Meetings of RQI COST WG 1-3
Meetings of RQI COST WG 1-3
18:20 - 19:20
Wednesday, 25 June 2025
09:15 Wednesday Plenary Session: Block 1
Block 1
09:15 - 10:55
Contributions

09:15 Quantum foundations and causality - Paolo Perinotti (University of Pavia)

09:55 State updates and useful qubits in relativistic quantum information - Eduardo Martín-Martínez (University of Waterloo)

10:25 Sensing Superposed Spacetime - Robert Mann (University of Waterloo)
10:55 Coffee break
Coffee break
10:55 - 11:30
11:30 Wednesday Plenary Session: Block 2
Block 2
11:30 - 13:20
Contributions

11:30 Gravitational Decoherence from Loop Quantum Gravity - Kristina Giesel (FAU, Erlangen)

12:10 Quantum reference frames, quantum observers and quantum spacetime - Flavio Mercati (University of Burgos)

12:50 Recent Advancements in cavity controlled Quantum Field effects - Kinjalk Lochan (IISER, Mohali)
13:20 Lunch
Lunch
13:20 - 14:40

14:10 Joint WGs meeting of RQI COST
Joint WGs meeting of RQI COST
14:10 - 14:40
Room: Aula Ottagonale di Fisica
14:40 Wednesday Parallel Session C: Block 1
Block 1
14:40 - 16:10
Room: 1st floor, room 2
Contributions

14:40 Circular Unruh effect using coupled annular Josephson junctions at finite ambient temperatures - Haruna Katayama (Hiroshima University)

14:55 Tunneling method for Hawking radiation in analogue gravity - Francesco Del Porro (Niels Bohr Institute)

15:10 Quasinormal Modes of a Dispersive, Confined Gravity Simulator - Leonardo Solidoro (University of Nottingham)

15:25 Gravitational wave imprints on spontaneous emission - Jerzy Paczos (Stockholm University)

15:40 Information in quantum field theory simulators: Thin-film superfluid helium - Maciej Jarema (University of Nottingham)

15:55 Trajectory-protected Quantum Computing - Gurpahul Singh (University of Waterloo)
Wednesday Parallel Session F
14:40 - 16:10
Room: 1st floor, room 4
Contributions

14:40 Cyclic quantum causal modelling with a graph separation theorem - Carla Ferradini (Institute for Theoretical Physics, ETH Zurich)

14:55 Quantumness and memory effects in multi-time measurements - Andrea Smirne (Istituto Nazionale di Fisica Nucleare)

15:10 The Twin Paradox in Quantum Field Theory - Matheus Hrabowec Zambianco (University of Waterloo)

15:25 What process matrices tell us about quantum spacetime - Marius Krumm (University of Innsbruck)

15:40 Unified Covariant GUP and Momentum‑Space Geometry - Raghvendra Singh (Ariel University Israel)

15:55 Modular Theory, Quantisation and Quantum Space-time - Paolo Bertozzini
16:10 Coffee break
Coffee break
16:10 - 16:45
16:45 Wednesday Parallel Session C: Block 2
Block 2
16:45 - 18:15
Room: 1st floor, room 2
Contributions

16:45 Quantum Backaction in Analogue Spacetime - Cisco Gooding (Sorbonne University)

17:00 Modelling entanglement harvesting implementations in superconducting circuits - Adam Teixidó-Bonfill (University of Waterloo, Department of Applied Mathematics)

17:15 Gravitational dynamics in analogue systems: a proposal - Daniele Oriti (Dept Fisica Teorica, Universidad Complutense de Madrid)

17:30 Tachyonic media in analogue models of special relativity - Nicolas Menicucci (RMIT University)

17:45 Geometric Event-based relativistic quantum mechanics - Lorenzo Maccone (Università di Pavia, INFN Sez. Pavia)

18:00 Infinitesimal limit of teleportation - Barbara Soda (Perimeter Institute)
Wednesday Parallel Session F: Block 2
Block 2
16:45 - 18:15
Room: 1st floor, room 4
Contributions

16:45 Foundations of relational scalar quantum field theory - Samuel Fedida (University of Cambridge)

17:00 Unitarity, nonunitarity, and choice of clock observable in the Page-Wootters framework - Ismael Lucas Paiva (University of Bristol)

17:15 Relativity of Quantum Correlations: Invariant Quantities and Frame-Dependent Measures - Michael Suleymanov (Bar-Ilan University)

17:30 Linking quantum error correction and gauge theory via quantum reference frames - Fabio Maria Mele (University of Western Ontario)

17:45 Three lessons in temporal quantum reference frames: causality, unitarity and periodicity - Maximilian Lock (TU Wien)

18:00 Statistical Fluctuations in the Causal Set-Continuum Correspondence - Yasaman Yazdi (Dublin Institute for Advanced Studies)
18:30 Musical Event
Musical Event
18:30 - 19:30
Room: First floor, room 4

20:00 Social Dinner
Social Dinner
20:00 - 21:35
Thursday, 26 June 2025
09:30 Thursday Plenary Session: Block 1
Block 1
09:30 - 11:10
Contributions

09:30 Graviton quantum noise on geodesic congruences and gravitational decoherence - Hing-Tong Cho (Tamkang University)

10:10 Quantum Simulators for Fundamental Physics - Silke Weinfurtner (University of Nottingham)

10:40 Flash Talks - Aleksandar Mikovic (Lusofona University) Dario Cafasso (Università di Napoli Federico II) Dominic Lewis (RMIT University) Grzegorz Czelusta (Jagiellonian University) Joppe Widstam (Max Planck Institute for the Physics of Complex Systems) Sean Gregory (University of Nottingham) Sebastian Murk (Okinawa Institute of Science and Technology) Tadeusz Adach (University of Wrocław)
11:10 Coffee break
Coffee break
11:10 - 11:50
11:50 Thursday Plenary Session: Block 2
Block 2
11:50 - 13:40
Contributions

11:50 Extension of the Einstein Equivalence Principle to quantum reference frames - Flaminia Giacomini (ETH Zurich)

12:30 Relational Approaches toward Background-Independent Quantum Spacetimes - Lin-Qing Chen (IQOQI Wien)

13:10 Causal structure, quantum memory, and relativistic particles - Fabio Costa (Stockholm University)
13:40 Lunch
Lunch
13:40 - 15:00

15:00 Poster Session
Poster Session
15:00 - 17:00
Beside the poster presented in the flash talk section, the other poster contributions are: - "Conditions for Unitarity in Timeless Quantum Theory" by Simone Rijavec. - "Using Wigner's rotation as a quantum resource in Kerr's metric parameter estimation" by Francisco Jara Lobo. - "De Sitter Black Holes in Euclidean Quantum Gravity" by Tim Blankenstein. - "Decoherence in non-inertial reference frames" by Clemens Jakubec. - "The tensor product of p-adic Hilbert spaces" by Lorenzo Guglielmi. - "Search for high-frequency gravitational waves using quantum sensing with Rydberg atoms" by Akira Taniguchi. - "Energy Fluctuations of Massive Scalar Fields in Gaussian and Cat States" by Adriano Barreto. - "Rotating frames from quantum deformed spacetime" by Dusan Dordevic. - "Decoherence as Musical Composition: A Sonification Approach to Open Quantum Systems" by Vasiliki Florou and Theodora Kolioni. - "Entropic Uncertainty and Non-Markovian Information Flow in Relativistic Detector–Field Interactions" by Theodora Kolioni. - "Effects of superradiance on relativistic Foldy-Wouthuysen densities" by Florent Daem. - "Testing Weak Equivalence Principle using entanglement measures" by Marco Rivera. - "Time-Energy Uncertainty from Einstein's Box" by Sara Butler. - "Low-Energy Test of Quantum Gravity via Angular Momentum Entanglement" by Luciano Petruzziello. - "Emergent geometry and defects from wavelet-transformed quantum information" by Fil Simovic. - "Towards violation of Bell inequalities by position measurements for Dirac particles" by Anuradha Tonipe. - "Measurement of the Unruh effect through extended quantum thermometers" by Matteo Cardi. - "Composition of local observables in quantum field theory: Towards a consistent measurement theory" by Adamantia Zampeli. - "Two-Qubit Entanglement on Two Bloch Spheres" by Stalislav Filatov. - "Quantum estimation in inflationary cosmology" by Michał Piotrak. - "The Quantum Information of Cosmological Perturbations" by Simone Scarlatella. - "Enhanced Gravitational Entanglement via Modulated Optomechanics" by Dennis Rätzel

18:30 Boat Tour
Boat Tour
18:30 - 22:00
Friday, 27 June 2025
09:15 Friday Plenary Session: Block 1
Block 1
09:15 - 10:55
Contributions

09:15 Quantum Position Verification, Quantum Nonlocal Computation, and Surprising Connections with Holography and classical cryptography - Harry Buhrman (UvA Amsterdam)

09:55 What Makes an Observable? Invariance Under Quantum vs. Classical Reference Frames - Časlav Brukner (IQOQI Wien)

10:25 Generalizing Noether: the metric from energy-momentum non-conservation - Achim Kempf (University of Waterloo)
10:55 Coffee break
Coffee break
10:55 - 11:30
11:30 Friday Plenary Session: Block 2
Block 2
11:30 - 12:50
Contributions

11:30 Checkpoints on the road to Quantum Gravity -- Semiclassical insights, Thermodynamics, Entanglement, and Probes within RQI - Suprit Singh (IITD, Delhi)

12:10 Monogamy relations for relativistically causal correlations - Mirjam Weilenmann (Télécom Paris)
12:50 Lunch
Lunch
12:50 - 14:10
14:10 Friday Parallel Session C
14:10 - 16:10
Room: 1st floor, room 3
Contributions

14:10 Relativistic quantum Otto heat engine using a three-level Unruh-DeWitt detector - Tomoya Hirotani (Kyushu University)

14:25 An analysis of entanglement harvesting beyond perturbation theory - Ireneo James Membrere (University of Waterloo)

14:40 Ambient temperature versus ambient acceleration in the circular motion Unruh effect - Cameron Bunney (University of Nottingham)

14:55 Measurement-induced state updates in holography - Nicola Pranzini (University of Helsinki)

15:10 Field-state back-action from pointlike detectors - Leo J. A. Parry (University of Nottingham)

15:25 Harvesting Information Across the Horizon - Sijia Wang (University of Waterloo)

15:40 Particle detectors in superposition in de Sitter spacetime - Luis C. Barbado (University of Wien)

15:55 Quantifying Causal Influence in Quantum Mechanics - Daniel Braun (University Tübingen)
Friday Parallel Session F
14:10 - 16:10
Room: 1st floor, room 4
Contributions

14:10 The localization problem: an antinomy between measurability and causal dynamics - Evan Gale (University of Queensland)

14:25 Quantum Larmor formula for uniformly accelerated charges - Shih-Yuin Lin (Department of Physics, National Changhua University of Education)

14:40 Relativistic implications of entropy and purity - Martin Bojowald (The Pennsylvania State University)

14:55 Quantum Langevin equation for finite-time interactions - Yuta Uenaga (Kyushu University)

15:10 Routing Quantum Control of Causal Order - Maarten Grothus (Inria Grenoble)

15:25 Role of Derivative Coupling in the Study of Acceleration Radiation in Curved Spacetimes - Anjana Krishnan (SRM University, AP)

15:40 Using adaptiveness and causal superpositions against noise in quantum metrology - Stanislaw Kurdzialek (Faculty of Physics, University of Warsaw)

15:55 Quantum many-body analogue black-holes and analogue cosmology - Uwe R. Fischer (Seoul National University)
16:10 Coffee break
Coffee break
16:10 - 16:45

16:45 General Assembly of ISRQI
General Assembly of ISRQI
16:45 - 18:00
Room: 1st floor, room 4

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