315 citations · 1.6k across the 49 of their papers we have counts for
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Achieving the quantum field theory limit in far-from-equilibrium quantum link models
Jad C. Halimeh, Maarten Van Damme, Torsten V. Zache +2
Realizations of gauge theories in setups of quantum synthetic matter open up the possibility of probing salient exotic phenomena in condensed matter and high-energy physics, along…
Experimental Measurement of Out-of-Time-Ordered Correlators at Finite Temperature
Alaina M. Green, A. Elben, C. Huerta Alderete +6
Out-of-time-ordered correlators (OTOCs) are a key observable in a wide range of interconnected fields including many-body physics, quantum information science, and quantum gravity.…
Quantum thermalization of gauge theories: chaos, turbulence and universality
Niklas Mueller, Torsten V. Zache, Robert Ott
In this talk, we discuss real-time thermalization dynamics of Lattice Gauge Theory in 2+1 spacetime dimensions. While classical thermalization is commonly associated…
Entanglement Spectroscopy and probing the Li-Haldane Conjecture in Topological Quantum Matter
Torsten V. Zache, Christian Kokail, Bhuvanesh Sundar +1
Topological phases are characterized by their entanglement properties, which is manifest in a direct relation between entanglement spectra and edge states discovered by Li and Hald…
Probing infinite many-body quantum systems with finite-size quantum simulators
Viacheslav Kuzmin, Torsten V. Zache, Christian Kokail +4
Experimental studies of synthetic quantum matter are necessarily restricted to approximate ground states prepared on finite-size quantum simulators. In general, this limits their r…
Dimensional crossover for universal scaling far from equilibrium
Lasse Gresista, Torsten V. Zache, Jürgen Berges
We perform a dynamical finite-size scaling analysis of a nonequilibrium Bose gas which is confined in the transverse plane. Varying the transverse size, we establish a dimensional…
Thermalization of Gauge Theories from their Entanglement Spectrum
Niklas Mueller, Torsten V. Zache, Robert Ott
Using dual theories embedded into a larger unphysical Hilbert space along entanglement cuts, we study the Entanglement Structure of lattice gauge theory in s…
Proposal for measuring out-of-time-ordered correlators at finite temperature with coupled spin chains
Bhuvanesh Sundar, Andreas Elben, Lata Kh Joshi +1
Information scrambling, which is the spread of local information through a system's many-body degrees of freedom, is an intrinsic feature of many-body dynamics. In quantum systems,…
Cold atoms meet lattice gauge theory
Monika Aidelsburger, Luca Barbiero, Alejandro Bermudez +19
The central idea of this review is to consider quantum field theory models relevant for particle physics and replace the fermionic matter in these models by a bosonic one. This is…
Quantum Variational Learning of the Entanglement Hamiltonian
Christian Kokail, Bhuvanesh Sundar, Torsten V. Zache +5
Learning the structure of the entanglement Hamiltonian (EH) is central to characterizing quantum many-body states in analog quantum simulation. We describe a protocol where spatial…
Towards the continuum limit of a d quantum link Schwinger model
Torsten V. Zache, Maarten Van Damme, Jad C. Halimeh +2
The solution of gauge theories is one of the most promising applications of quantum technologies. Here, we discuss the approach to the continuum limit for gauge theories reg…