925 citations · 10.7k across the 98 of their papers we have counts for
12 papers · 1 filter
Universal quantum computation and quantum error correction with ultracold atomic mixtures
Valentin Kasper, Daniel González-Cuadra, Apoorva Hegde +7
Quantum information platforms made great progress in the control of many-body entanglement and the implementation of quantum error correction, but it remains a challenge to realize…
Gauge-Symmetry Violation Quantum Phase Transition in Lattice Gauge Theories
Maarten Van Damme, Jad C. Halimeh, Philipp Hauke
Gauge symmetry plays a key role in our description of subatomic matter. The vanishing photon mass, the long-ranged Coulomb law, and asymptotic freedom are all due to gauge invarian…
Diffusive-to-ballistic crossover of symmetry violation in open many-body systems
Jad C. Halimeh, Philipp Hauke
Conservation laws in a quantum many-body system play a direct role in its dynamic behavior. Understanding the effect of weakly breaking a conservation law due to coherent and incoh…
Fate of Lattice Gauge Theories Under Decoherence
Jad C. Halimeh, Valentin Kasper, Philipp Hauke
A major test of the capabilities of modern quantum simulators and NISQ devices is the reliable realization of gauge theories, which constitute a gold standard of implementational e…
Gauge-Symmetry Protection Using Single-Body Terms
Jad C. Halimeh, Haifeng Lang, Julius Mildenberger +2
Quantum-simulator hardware promises new insights into problems from particle and nuclear physics. A major challenge is to reproduce gauge invariance, as violations of this quintess…
Analog cosmological reheating in an ultracold Bose gas
Aleksandr Chatrchyan, Kevin T. Geier, Markus K. Oberthaler +2
Cosmological reheating describes the transition of the post-inflationary universe to a hot and thermal state. In order to shed light on the underlying dynamics of this process, we…
Dominant Reaction Pathways by Quantum Computing
Philipp Hauke, Giovanni Mattiotti, Pietro Faccioli
Characterizing thermally activated transitions in high-dimensional rugged energy surfaces is a very challenging task for classical computers. Here, we develop a quantum annealing s…
From entanglement certification with quench dynamics to multipartite entanglement of interacting fermions
Ricardo Costa de Almeida, Philipp Hauke
Multipartite entanglement, such as witnessed through the quantum Fisher information (QFI), is a crucial resource for quantum technologies, but its experimental certification is hig…
Robustness of gauge-invariant dynamics against defects in ultracold-atom gauge theories
Jad C. Halimeh, Robert Ott, Ian P. McCulloch +2
Recent years have seen strong progress in quantum simulation of gauge-theory dynamics using ultracold-atom experiments. A principal challenge in these efforts is the certification…
Origin of staircase prethermalization in lattice gauge theories
Jad C. Halimeh, Philipp Hauke
Quantum many-body systems with exact local gauge symmetries exhibit rich out-of-equilibrium physics such as constrained dynamics and disorder-free localization. In a joint submissi…
Staircase Prethermalization and Constrained Dynamics in Lattice Gauge Theories
Jad C. Halimeh, Philipp Hauke
The dynamics of lattice gauge theories is characterized by an abundance of local symmetry constraints. Although errors that break gauge symmetry appear naturally in NISQ-era quantu…
Observation of gauge invariance in a 71-site Bose-Hubbard quantum simulator
Bing Yang, Hui Sun, Robert Ott +6
The modern description of elementary particles, as formulated in the Standard Model of particle physics, is built on gauge theories. Gauge theories implement fundamental laws of ph…