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Quantum-Classical Transition in Many-Body Systems: Indistinguishability, Interference and Interactions

Abstracts of oral contributions

Sunday, 12 February

18:00 - 20:00	Registration in Guest House 4
19:00 - 21:00	Preliminar discussions and welcome reception

Monday, 13 February

07:30 - 09:00	Breakfast
08:45 - 09:00	Welcome by Roderich Moessner (MPIPKS, Germany) & Scientific Coordinators
09:00 - 09:35	Fabio Sciarrino (Sapienza University, Italy) Implementation and certification of Boson Sampling with integrated photonics
09:35 - 10:10	Aleksandr Arkhipov (MIT, Cambridge, USA) The computational complexity of linear optics
10:10 - 10:45	Mattia Walschaers (University Pierre et Marie Curie, Paris, France) Correlations as tools for characterisation
10:45 - 11:30	Coffee break
11:30 - 11:55	Christoph Dittel (University of Innsbruck, Austria) Many-body quantum interference on hypercubes
11:55 - 12:30	Predrag Cvitanovic (Georgia Institute of Technology, USA) A spatio-temporal zeta function for transitional turbulence?
12:30 - 14:50	Lunch and discussion
14:50 - 15:25	Kieron Burke (University of California, Irvine, USA) Semiclassical origins of density functional approximations
15:25 - 16:00	Andrea Donarini (University of Regensburg, Germany) Many-body Interference in Interacting Nano-junctions
16:00 - 16:30	Coffee break

16:30 - 17:30	qctmbs17 Colloquium Chair: Jens Bardarson (MPIPKS, Germany) Antonietta de Sio (Carl von Ossietzky University Oldenburg, Germany) Ultrafast and nano-optics: Watching the motion of electrons in nanostructures
19:00 - 20:30	Dinner

Tuesday, 14 February

07:30 - 09:00	Breakfast
09:00 - 09:35	Rienk Van Grondelle (Vrije University Amsterdam, Netherlands) The quantum design of photosynthesis
09:35 - 10:10	Tobias Kramer (Zuse Institute Berlin, Germany) Coherence and dissipation in photosynthetic energy transfer
10:10 - 10:45	William H. Miller (University of California, Berkeley, USA) Symmetrical quasi-classical model for classical molecular dynamics simulations of electronically non-adiabatic processes
10:45 - 11:15	Group photo (to be published on workshop webpage) & coffee break
11:15 - 11:50	David Guéry-Odelin (University Paul Sabatier, France) Bose-Einstein condensates in time-dependent optical lattice
11:50 - 12:15	Adrian Ortega (National Autonomous University of Mexico) Efficient quantum transport in disordered interacting many-body networks
12:15 - 12:50	Tönu Pullerits (Lund University, Sweden) Coherent multidimensional action spectroscopy: in operando touch of quantum dynamics
12:50- 14:30	Lunch
14:30 - 15:05	Jens Bardarson (MPIPKS, Germany) Many-Body localization characterized by entanglement and occupations of natural orbitals
15:05 - 15:40	Markus Oberthaler (Ruprecht-Karls-University Heidelberg, Germany) Quantum-classical correspondence: experimental aspects
15:40 - 16:15	KrzysztofJachymski (University of Stuttgart, Germany) Generalized Lieb-Liniger model for cold atoms with finite-range interactions
16:15 - 16:45	Coffee break
16:45 - 17:20	Roland Ketzmerick (MPIPKS, Germany) Statistical physics of time-periodic systems
17:20 - 17:45	Rafael Molina (Spanish National Research Council, Spain) Quantum fluctuation relations for generalized Gibbs ensembles
17:45 - 18:20	Denis Ullmo (CNRS, France) Non-linear Schrödinger approach to mean field games
19:00 - 20:00	Dinner
21:00 - 22:00	Poster session I (focus on odd poster numbers)

Wednesday, 15 February

07:30 - 09:00	Breakfast
09:00 - 09:35	Steven Kolthammer (University of Oxford, United Kingdom) Experimenting with distinguishability in few-photon interference
09:35 - 10:10	Valery Shchesnovich (Federal University of ABC, Brazil) Quantum de Moivre-Laplace theorem for noninteracting indistinguishable particles in random networks
10:10 - 10:45	Peter Drummond (Swinburne University of Technology, Australia) Quantum software for linear photonic simulations
10:45 - 11:10	Vincenzo Tamma (University of Portsmouth, United Kingdom) The physics and quantum computational supremacy of multi-photon correlation interference with single-photon states of arbitrary distinguishability
11:10 - 11:40	Coffee break
11:40 - 12:15	Robert Keil (University of Innsbruck, Austria) Spin-chain inspired symmetry and many-particle interference
12:15 - 12:50	Juan Diego Urbina (University of Regensburg, Germany) Many-body semiclassics for interacting bosons: Weyl law, trace formula and quantum phase transitions in the Lieb-Liniger model
12:50 - 14:00	Lunch and discussion
14:00 - 14:35	Yoon-Ho Kim (Pohang University of Science and Technology, Republic of Korea) Einstein-Podolsky-Rosen entanglement of narrow-band photons from cold atoms
15:00 - 22:00	Excursion and Dinner

Thursday, 16 February

07:30 - 09:00	Breakfast
09:00 - 09:35	Florian Meinert (University of Stuttgart, Germany) Bloch oscillations in the absence of a lattice
09:35 - 10:10	Sandro Wimberger (Parma University, Italy) Atomtronics: quantum transport with neutral atoms
10:10 - 10:35	Andrey Kolovsky (Russian Academy of Sciences, Russian Federation) Treating many-body quantum systems by means of classical mechanics
10:35 - 11:10
11:10 - 11:40	Coffee break
11:40 - 12:05	Miguel Angel Bastarrachea Magnani (National Autonomous University of Mexico) Fast-slow approximation in the Dicke model
12:05 - 12:40	Peter Schlagheck (University of Liege, Belgium) Coherent backscattering in the Fock space of ultracold bosonic atoms
12:40 - 14:30	Lunch and discussion
14:30 - 15:05	Iva Brezinova (Technical University of Vienna, Austria) Expansion of Bose-Einstein condensates in disorder: Anderson localization and wave chaos
15:05 - 15:40	Falk Bruckmann (University of Regensburg, Germany) Particles and pseudo-particles in bosonic field theories
15:40 - 16:15	Daniel Waltner (University of Duisburg-Essen, Germany) Periodic orbits in quantum many-body systems
16:15 - 16:45	Coffee break
16:45 - 17:20	Thierry Martin (Aix Marseille University, France) Hanbury Brown and Twiss noise correlations in a topological superconductor beam splitter
17:20 - 17:55	Janine Splettstoesser (Chalmers University of Technology, Sweden) Single-particle interference and two-particle collisions
17:55 - 18:30	Igor Gornyi (Karlsruhe Institute of Technology, Germany) Mechanisms of enhancement of many-body delocalization
19:00	Dinner
21:00 - 22:00	Poster session II (focus on even poster numbers)

Friday, 17 February

07:30 - 09:00	Breakfast
09:00 - 09:35	Thomas Wellens (University of Freiburg, Germany) Multiple scattering of interacting bosons in random potentials
09:35 - 10:00	Lisa Heße (University of Regensburg, Germany) Landau quantized graphene in a photon cavity - signatures of superradiance
10:00 - 10:35	Boris Altshuler (Columbia University, USA) tba
10:35 - 11:10	Thomas Engl (Massey University, New Zealand) Genuine quantum many-body interference in fock space: coherent backscattering and many-body spin echo
11:10 - 11:40	Coffee break
11:40 - 12:15	Peter Schmelcher (University of Hamburg, Germany) Nonequilibrium quantum dynamics of ultracold systems: interplay of interference, interactions and nonlinearity
12:15 - 12:50	Jörg Schmiedmayer (Vienna Center for Quantum Science and Technology, Austria ) Does classical physics emerge from unitary evolution of a complex enough quantum system?
12:50 - 13:00	Goodbye
13:00 - 14:00	Lunch