SiQuMa24: Conference on Simulation of Quantum Matter

Welcome

Welcome to the official website of the SiQuMa24 Conference on Simulation of Quantum Matter, with a focus on long-range interactions, to be held at Schloss Dagstuhl from Wednesday August 21 to Friday August 23 2024. This conference brings together researchers from applied mathematics, mathematical physics, and theoretical physics to discuss the latest advancements and challenges in the simulation of quantum matter, particularly focusing on long-range interactions.

We invite submissions of abstracts on the following topics:

Submission Deadline: July 31, 2024

About the Conference

Dates: Wednesday, August 21, 3 pm - Friday, August 23, 1 pm

Location: Schloss Dagstuhl, Saarland, Germany

Organizing Committee:

Andreas A. Buchheit, Applied Mathematics, Saarland University, E-Mail: buchheit@num.uni-sb.de

Benedikt Fauseweh, Department of Physics, TU Dortmund, E-Mail: benedikt.fauseweh@tu-dortmund.de

Confirmed Speakers

Achim Rosch (University of Cologne)

Igor Lesanovsky (University of Tübingen)

Ilya Eremin (Ruhr-Universität Bochum)

Benjamin Stamm (Universität Stuttgart)

Gaspard Kemlin (Université de Picardie Jules Verne)

Falko Pientka (Goethe University Frankfurt)

Filipp Rybakov (Uppsala University/Forschungszentrum Jülich)

Kirill Serkh (University of Toronto)

Marcello Ghini Bettiol (University of Toronto)

Daniel Seibel (Universität des Saarlandes)

Ruben Gutendorf (Universität des Saarlande)

Torsten Keßler (TU Eindhoven)

Jan Koziol (FAU Erlangen-Nürnberg)

Barbara Roos (University of Tübingen)

Fabian Eickhoff (German Aerospace Center (DLR) Köln)

Jonathan Busse (German Aerospace Center (DLR) Köln)

Schedule

Scientific Program

Meal Times:

Each talk is scheduled for 30 minutes (for short talks 15 minutes), followed by 5 minutes for questions.

Wednesday, August 21

Time Event Speaker
14:00 - 15:30 Arrival and Get-Together
15:30 - 15:40 Opening
15:40 - 16:15 Quantum criticality of the long-range transverse-field Ising model and finite-size scaling above the upper critical dimension Jan Koziol
16:15 - 16:50 Reduced Basis Method for Quantum Spin Problems Benjamin Stamm
16:50 - 17:15 Break
17:15 - 17:50 Quantum reaction-diffusion systems Igor Lesanovsky
18:00 - 19:00 Dinner
19:15 Excursion to Noswendeler See / Sauna / Volleyball

Thursday, August 22

Time Event Speaker
09:10 - 09:45 Boundary Superconductivity in BCS Theory Barbara Roos
09:45 - 10:20 Computational advances in superconductivity - Long-range pairing in nodal superconductors with long-range interactions Daniel Seibel
10:20 - 10:50 Break
10:50 - 11:25 Fractional Topological Charges of Magnetic Textures in 2D Achim Rosch
11:25 - 12:00 Singular Euler-Maclaurin Expansion and Applications to Lattice Systems with Long-Range Interactions Torsten Keßler
12:15 - 13:30 Lunch
13:30 - 14:05 Hopfions, skyrmions, and vortices in magnets: new experimental results, topological classification and challenges of numerical simulations Filipp Rybakov
14:05 - 14:50 On the computation of lattice sums without translational invariance Kirill Serkh
14:50 - 15:20 Break
15:20 - 15:55 Superconducting quantum networks: frustration and long-range interaction Ilya Eremin
15:55 - 16:40 Numerical Simulation of the Gross-Pitaevskii Equation via Vortex Tracking Gaspard Kemlin
16:30 - 17:10 Break
17:10 - 17:45 Kondo breakdown and reentrant effects in flat band Kondo superlattices Fabian Eickhoff
18:00 - 19:00 Dinner
19:30 Open Piano / Sauna / Volleyball

Friday, August 23

Time Event Speaker
09:10 - 09:30 Bispectral Operators and Random Matrix Theory Marcello Bettiol
09:30 - 09:50 Computation and properties of the Epstein zeta function with high-performance implementation in EpsteinLib Jonathan Busse,
Ruben Gutendorf
09:50 - 10:10 Majorana zero modes in long-range interacting superconductors David Haink
10:10 - 10:40 Break
10:40 - 11:15 Quantum-classical feedback schemes applied to discrete time crystals Gonzalo Camacho
11:15 - 11:25 Closing
11:25 - 12:15 Open time for discussion
12:15 - 13:30 Lunch
Departure

Registration

Registration fee: 180 €, paid on-site, all-inclusive accommodation and food at the venue

Register Now

Deadline: July 31, 2024

Accommodation

Participants are encouraged to stay at Schloss Dagstuhl for the full conference experience. Alternative accommodations in nearby towns are also available.

On-site Facilities:

Travel Information

Schloss Dagstuhl is accessible via major transportation hubs in Germany. Detailed travel instructions and maps will be provided upon registration. For further information, see How to get to Schloss Dagstuhl.

Contact Us

For any inquiries, please contact us at:

Email: buchheit@num.uni-sb.de