149 citations · 324 across the 12 of their papers we have counts for
14 papers · 1 filter
Suppression of noise in quantum simulators of gauge theories
Bhavik Kumar, Philipp Hauke, Jad C. Halimeh
In the current drive to quantum-simulate evermore complex gauge-theory phenomena, it is necessary to devise schemes allowing for the control and suppression of unavoidable gauge-br…
Suppressing nonperturbative gauge errors in the thermodynamic limit using local pseudogenerators
Maarten Van Damme, Julius Mildenberger, Fabian Grusdt +2
With recent progress in quantum simulations of lattice-gauge theories, it is becoming a pressing question how to reliably protect the gauge symmetry that defines such models. In a…
Non-invasive measurement of currents in analog quantum simulators
Kevin T. Geier, Janika Reichstetter, Philipp Hauke
Despite the pristine abilities of analog quantum simulators to study quantum dynamics, possibilities to detect currents are sparse. Here, we propose a flexible non-invasive techniq…
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…
Perspectives of quantum annealing: Methods and implementations
Philipp Hauke, Helmut G. Katzgraber, Wolfgang Lechner +2
Quantum annealing is a computing paradigm that has the ambitious goal of efficiently solving large-scale combinatorial optimization problems of practical importance. However, many…
Digital Quantum Simulation, Trotter Errors, and Quantum Chaos of the Kicked Top
Lukas M. Sieberer, Tobias Olsacher, Andreas Elben +4
This work aims at giving Trotter errors in digital quantum simulation (DQS) of collective spin systems an interpretation in terms of quantum chaos of the kicked top. In particular,…