20 citations · 30 across the 7 of their papers we have counts for
8 papers
Global and nonlocal magic of quantum many-body scars
Lukas Ebner, Giovanni Cataldi, Kaidi Xu +2
Nonergodic features of chaotic quantum many-body systems are commonly characterized through local observables, fidelity, and entanglement entropy. Here, using global and nonlocal m…
Dynamical Entanglement Phase Transitions in Holographic CFTs
Lukas Ebner, Jad C. Halimeh, David Horn +5
We study the time evolution of the entanglement structure of holographic conformal field theories after a local quench. Using the mutual information between two spatial intervals a…
The Magic Barrier before Thermalization
Lukas Ebner, Berndt Müller, Andreas Schäfer +3
We investigate the time dependence of anti-flatness in the entanglement spectrum, a measure for non-stabilizerness and lower bound for non-local quantum magic resource, on a subsys…
Eigenstate Thermalization in 1+1-Dimensional SU(2) Lattice Gauge Theory Coupled with Dynamical Fermions
Diptarka Das, Lukas Ebner, Saurabh V. Kadam +3
We test the eigenstate thermalization hypothesis (ETH) in 1+1-dimensional SU(2) lattice gauge theory (LGT) with one flavor of dynamical fermions. Using the loop-string-hadron frame…
Entanglement Properties of SU(2) Gauge Theory
Lukas Ebner, Berndt Müller, Andreas Schäfer +3
We review recent and present new results on thermalization of nonabelian gauge theory obtained by exact numerical simulation of the real-time dynamics of -dimensional SU(2)…
The Nonabelian Plasma is Chaotic
Berndt Müller, Lukas Ebner, Andreas Schäfer +2
Nonabelian gauge theories are chaotic in the classical limit. We discuss new evidence from SU(2) lattice gauge theory that they are also chaotic at the quantum level. We also descr…
Entanglement Entropy of ()-Dimensional SU(2) Lattice Gauge Theory on Plaquette Chains
Lukas Ebner, Andreas Schäfer, Clemens Seidl +2
We study the entanglement entropy of Hamiltonian SU(2) lattice gauge theory in dimensions on linear plaquette chains and show that the entanglement entropies of both ground a…
Testing Eigenstate Thermalization Hypothesis for Non-Abelian Gauge Theories
Xiaojun Yao, Lukas Ebner, Berndt Müller +2
We report on progress in full quantum understanding of thermalization in non-Abelian gauge theories. Specifically, we test the eigenstate thermalization hypothesis for (2+1)-dimens…