7 citations · 18 across the 5 of their papers we have counts for
5 papers
Solvable relaxation in discrete unitary systems: Ruelle-Pollicott resonances and CMV matrices
Urban Duh, Friedrich Hübner, Marko Žnidarič
Leading eigenvalues of the truncated propagator, known as Ruelle-Pollicott (RP) resonances, are an elegant way of addressing the dynamics of unitary many-body systems. We study uni…
Ruelle-Pollicott resonances of diffusive U(1)-invariant qubit circuits
Urban Duh, Marko Žnidarič
We study Ruelle-Pollicott resonances of translationally invariant magnetization-conserving qubit circuits via the spectrum of the quasi-momentum-resolved truncated propagator of ex…
Prethermalization, shadowing breakdown, and the absence of Trotterization transition in quantum circuits
Marko Znidaric
One of the premier utilities of present day noisy quantum computers is simulation of many-body quantum systems. We study how long in time is such a discrete-time simulation represe…
Inhomogeneous SU(2) symmetries in homogeneous integrable U(1) circuits and transport
Marko Znidaric
Symmetries are important for understanding equilibrium as well as nonequilibrium properties like transport. In translationally invariant extended systems one might expect symmetry…
Integrability is generic in homogeneous U(1)-invariant nearest-neighbor qubit circuits
Marko Znidaric, Urban Duh, Lenart Zadnik
Integrability is an exceptional property believed to hold only for systems with fine-tuned parameters. Contrary, we explicitly show that in homogeneous nearest-neighbor qubit circu…