619 citations · 2.8k across the 30 of their papers we have counts for
30 papers
Modular fault-tolerant quantum computing on a non-CSS code
Robert Freund, Friederike Butt, César Benito +6
Modularization promises to break down the design and implementation complexity of large scale quantum processors into smaller manageable subtasks. In this approach, quantum channel…
Experimental fault-tolerant code switching
Ivan Pogorelov, Friederike Butt, Lukas Postler +4
Quantum error correction is a crucial tool for mitigating hardware errors in quantum computers by encoding logical information into multiple physical qubits. However, no single err…
Compressed-sensing Lindbladian quantum tomography with trapped ions
Dmitrii Dobrynin, Lorenzo Cardarelli, Markus Müller +1
Characterizing the dynamics of quantum systems is a central task for the development of quantum information processors (QIPs). It serves to benchmark different devices, learn about…
Demonstration of fault-tolerant Steane quantum error correction
Lukas Postler, Friederike Butt, Ivan Pogorelov +7
Encoding information redundantly using quantum error-correcting (QEC) codes allows one to overcome the inherent sensitivity to noise in quantum computers to ultimately achieve larg…
Noise-aware variational eigensolvers: a dissipative route for lattice gauge theories
Jesús Cobos, David F. Locher, Alejandro Bermudez +2
We propose a novel variational ansatz for the ground-state preparation of the lattice gauge theory (LGT) in quantum simulators. It combines dissipative and unitary o…
Mean-field dynamics of open quantum systems with collective operator-valued rates: validity and application
Eliana Fiorelli, Markus Müller, Igor Lesanovsky +1
We consider a class of open quantum many-body Lindblad dynamics characterized by an all-to-all coupling Hamiltonian and by dissipation featuring collective ``state-dependent" rates…