Hamiltonian Lattice Gauge Theories: Status, Novel Developments and Applications

Contribution List

1. Welcome by the ECT* Director

01/09/2025, 09:00

2. Overview by the Organisers

Carsten Urbach (University of Bonn), Enrique Ortega (University of the Basque Country UPV/EHU), Giuseppe Magnifico (University of Bari), Dr Simone Romiti (Uni-Bern)

01/09/2025, 09:30

3. Quantum Simluation of Fundamental Physics

Martin Savage (INT & University of Washington)

01/09/2025, 10:00

4. Symmetry verification for noisy quantum simulations of non-Abelian lattice gauge theories

Edoardo Ballini (Università di Trento)

01/09/2025, 11:30

5. Large N Truncation of SU(N) Lattice Gauge Theory

Anthony Ciavarella (Lawrence Berkeley National Lab)

01/09/2025, 12:00

6. Composite particle spectroscopy in the Hamiltonian approach

Etsuko Itou (RIKEN)

01/09/2025, 14:00

7. Digitised Hamiltonian SU(2) Lattice Gauge Theories at Weak Couplings

Timo Jakobs

01/09/2025, 14:30

8. Strongly Coupled QCD on a Quantum Annealer

Thomas Luu (IAS-4, Forschungszentrum Jülich)

01/09/2025, 15:30

9. Loop-String Formulation of SU(3) (t.b.c)

Dr Jesse Stryker (Lawrence Berkeley National Laboratory)

01/09/2025, 16:00

10. Discussion

Carsten Urbach (University of Bonn), Enrique Ortega (University of the Basque Country UPV/EHU), Giuseppe Magnifico (University of Bari), Dr Simone Romiti (Uni-Bern)

01/09/2025, 16:30

11. Quantum Computing and Applications for Lattice Gauge Theories

Christian Bauer (LBNL)

02/09/2025, 09:00

13. Matching Lagrangian and Hamiltonian Simulations in (2+1)-dimensional U(1) Gauge Theory

Christiane Franziska Groß (HISKP, Uni Bonn)

02/09/2025, 10:00

15. Universal Protocol for Quantum Simulation of Gauge Theories in Arbitrary Dimensions and Gauge Groups

Masanori Hanada (Queen Mary University of London)

02/09/2025, 11:00

16. Simulating SU(2) Yang-Mills Theory with near-term VQE methods

Klaus Liegener (Walther-Meßner Institute / Technical University of Munich)

02/09/2025, 11:30

17. A Quantum Link Model with Heavy Hex Topology

Uwe-Jens Wiese (University of Bern, Switzerland)

02/09/2025, 14:00

19. Duality and entanglement in lattice gauge theories (t.b.c)

Andrea Bulgarelli (University of Turin and INFN Turin)

02/09/2025, 14:30

26. Smart quantum simulations: relaxing requirements using quantum-inspired, classical algorithms

Luca Dellantonio (Exeter University)

02/09/2025, 15:00

27. Convergence and Efficiency of Quantum Imaginary Time Evolution

Tobias Hartung

02/09/2025, 15:30

28. Poster Session

Alessio Negro (University of Bonn, HISKP), Andrea Basilio Rava, Florian Meinecke (Universität Bonn, Institut für Numerische Simulation), Giovanni Pederiva, Jinglei Zhang (University of Waterloo), Martina Gisti (Università di Bonn), Thomas Luu (IAS-4, Forschungszentrum Jülich)

02/09/2025, 16:00

12. Selected topics in tensor networks

Stefan Kühn (DESY, CQTA)

03/09/2025, 09:00

14. String Breaking and Glueball Formation in 2+1D Lattice Gauge Theories

Jad Halimeh (Ludwig Maximilian University of Munich)

03/09/2025, 10:00

18. Critical behavior of the Schwinger model via gauge-invariant variational uniform matrix product states

Takuya Okuda (University of Tokyo)

03/09/2025, 11:00

20. Nonperturbative signatures of fractons in the twisted multi-flavor Schwinger model

Pavel Popov (ICFO)

03/09/2025, 11:30

21. Static Quark Potential in a SU(2) Quantum Link Model (t.b.c)

Paul Ludwig (University of Bonn)

03/09/2025, 12:00

22. Neural quantum states for SU(2) lattice gauge theory

Thomas Spriggs (TU Delft, QuTech)

03/09/2025, 14:00

23. Non-abelian (1+1)d gauge theories using infinite matrix product states

Benjamin Søgaard (Princeton)

03/09/2025, 14:30

24. TBA Johann Ostmeyer / Marko Malezic ‘improved time evolution’

03/09/2025, 15:30

25. Discussion session

03/09/2025, 16:00

29. The QCCD trapped-ion architecture and its benefits for Lattice Gauge Theories

Enrico Rinaldi (Quantinuum Ltd.)

04/09/2025, 09:00

30. Renormalized dual basis for scalable simulations of (2+1)D compact quantum electrodynamics

Marc Miranda-Riaza (Universitat Autònoma de Barcelona)

04/09/2025, 10:00

31. How many states are gauge-invariant?

Alessandro Mariani (University of Bern), Alessandro Mariani

04/09/2025, 11:00

32. Deconfined quantum criticality in Ising gauge theory entangled with single-component fermions

Sergej Moroz (Karlstad University)

04/09/2025, 11:30

33. Summary of the organizers

Carsten Urbach (University of Bonn), Enrique Ortega (University of the Basque Country UPV/EHU), Giuseppe Magnifico (University of Bari), Karl Jansen (DESY Zeuthen / CQTA), Randy Lewis (York University), Dr Simone Romiti (Uni-Bern)

05/09/2025, 09:00

34. Concluding discussion

05/09/2025, 10:30