activity
20162024
most citedCompeting magnetic orders in a bilayer Hubbard model with ultracold atoms

105 citations · 202 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2024★ 3 cited

Technology and Performance Benchmarks of IQM's 20-Qubit Quantum Computer

Leonid Abdurakhimov, Janos Adam, Hasnain Ahmad +111

Quantum computing has tremendous potential to overcome some of the fundamental limitations present in classical information processing. Yet, today's technological limitations in th…

cond-mat.quant-gas2024

Thermodynamics and density fluctuations in a bilayer Hubbard system of ultracold atoms

J. Samland, N. Wurz, M. Gall +1

We measure the equation of state in a bilayer Hubbard system for different ratios of the two tunnelling amplitudes . From the equation of state we deduce the compressib…

cond-mat.quant-gas2023★ 105 cited

Competing magnetic orders in a bilayer Hubbard model with ultracold atoms

Marcell Gall, Nicola Wurz, Jens Samland +2

Fermionic atoms in optical lattices have served as a compelling model system to study and emulate the physics of strongly-correlated matter. Driven by the advances of high-resoluti…

cond-mat.quant-gas2020★ 1 cited

Pair correlations in the attractive Hubbard model

C. F. Chan, M. Gall, N. Wurz +1

The mechanism of fermionic pairing is the key to understanding various phenomena such as high-temperature superconductivity and the pseudogap phase in cuprate materials. We study t…

cond-mat.quant-gas2019★ 14 cited

Simulating a Mott insulator using attractive interaction

M. Gall, C. F. Chan, N. Wurz +1

We study the particle-hole symmetry in the Hubbard model using ultracold fermionic atoms in an optical lattice. We demonstrate the mapping between charge and spin degrees of freedo…

cond-mat.quant-gas2017★ 10 cited

Coherent Manipulation of Spin Correlations in the Hubbard Model

N. Wurz, C. F. Chan, M. Gall +6

We coherently manipulate spin correlations in a two-component atomic Fermi gas loaded into an optical lattice using spatially and time-resolved Ramsey spectroscopy combined with hi…

cond-mat.quant-gas2016★ 69 cited

Antiferromagnetic correlations in two-dimensional fermionic Mott-insulating and metallic phases

J. H. Drewes, L. A. Miller, E. Cocchi +4

Near zero temperature, quantum magnetism can non-trivially arise from short-range interactions, but the occurrence of magnetic order depends crucially on the interplay of interacti…