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Quantum Circuit Design Gate Engineering Quantum Simulation

Non-Equilibrium Quantum Many-Body Physics with Quantum Circuits

arXiv
Authors: Bruno Bertini

Year

2026

Paper ID

3095

Status

Preprint

Abstract Read

~2 min

Abstract Words

106

Citations

N/A

Abstract

These are the notes for the 4.5-hour course with the same title that I delivered in August 2025 at the Les Houches summer school "Exact Solvability and Quantum Information". In these notes I pedagogically introduce the setting of brickwork quantum circuits and show that it provides a useful framework to study non-equilibrium quantum many-body dynamics in the presence of local interactions. I first show that brickwork quantum circuits evolve quantum correlations in a way that is fundamentally similar to local Hamiltonians, and then present examples of brickwork quantum circuits where, surprisingly, one can compute exactly several relevant dynamical and spectral properties in the presence of non-trivial interactions.

Why This Paper Matters

  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2026 reference point for readers tracking recent quantum research.
  • These are the notes for the 4.5-hour course with the same title that I delivered in August 2025 at the Les Houches summer school "Exact Solvability and Quantum Information".

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2601.22375 [2] arXiv https://arxiv.org/abs/2601.22375 [3] Publisher https://arxiv.org/abs/2601.22375

Local Citation Graph (Related-Paper Links)

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