Quantum Group @ UGent
Exploring Tensor Networks & Quantum Entanglement
Research in the QuantumGroup@Ugent is focused on unravelling entanglement patterns in interacting quantum many-body systems. We are developing the theory of quantum tensor networks, devise novel computational methods for optimizing them, and apply those to problems in condensed matter physics, quantum field theory, atomic physics and quantum computing. Very recently we have added an experimental research line on ultra-cold atoms, with our first Belgian lab hosting a Bose-Einstein Condensate.
News
Higher categorical symmetries and gauging in two-dimensional spin systems
Clement Delcamp, Apoorv Tiwari
Dualities in one-dimensional quantum lattice models: topological sectors
Laurens Lootens, Clement Delcamp, Frank Verstraete
Invertible bimodule categories and generalized Schur orthogonality
Jacob Bridgeman, Laurens Lootens, Frank Verstraete
Partial lifting of degeneracy in the J1−J2−J3 Ising antiferromagnet on the kagome lattice
Jeanne Colbois, Bram Vanhecke, Laurens Vanderstraeten, Andrew Smerald, Frank Verstraete, Frédéric Mila
Hawking radiation on the lattice as universal (Floquet) quench dynamics
Daan Maertens, Nick Bultinck, Karel Van Acoleyen
Dynamical quantum phase transitions in spin-S U(1) quantum link models
Maarten Van Damme, Torsten V. Zache, Debasish Banerjee, Philipp Hauke, Jad C. Halimeh
One-dimensional SPT phases protected by frieze symmetries
Bram Vancraeynest-De Cuiper, Nicolas Dewolf, Jutho Haegeman, Frank Verstraete
The Haldane gap in the SU(3) [3 0 0] Heisenberg chain
Lukas Devos, Laurens Vanderstraeten, Frank Verstraete
Generative modeling with projected entangled-pair states
Tom Vieijra, Laurens Vanderstraeten, Frank Verstraete
... see all news
Seminars
Alexis Schotte, Photonic Inc.
Dmitry Chernyak, École Normale Supérieure
Juraj Hasik, University of Amsterdam
Yannick Meurice, University of Iowa
Yannick Meurice, University of Iowa
Mark Arildsen, University of California Santa Barbara
Tobias Haas, Centre for Quantum Information and Communication (QuIC), Université Libre de Bruxelles
Patrick Emonts, Max Planck Institute of Quantum Optics, Munchen
Janet Hung, Fudan University