Quick Navigation

Topics

Open Quantum Systems Decoherence Quantum Simulation

On the Optimal Rate of Convergence for Translation-Invariant 1D Quantum Walks

arXiv
Authors: Benjamin Hinrichs, Pascal Mittenbühler

Year

2025

Paper ID

17037

Status

Preprint

Abstract Read

~2 min

Abstract Words

73

Citations

N/A

Abstract

We study the convergence rate of translation-invariant discrete-time quantum dynamics on a one-dimensional lattice. We prove that the cumulative distributions function of the ballistically scaled position X(n)/{n} after n steps converges at a rate of n-1/3 in the Lévy metric as n→infty. In the special case of step-coin quantum walks with two-dimensional coin space, we recover the same convergence rate for the supremum distance and prove optimality.

Why This Paper Matters

  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2025 reference point for readers tracking recent quantum research.
  • We study the convergence rate of translation-invariant discrete-time quantum dynamics on a one-dimensional lattice.

Paper Tools

Become a member to use research tools

Sign in to open papers, visit source links, share, cite, compare, copy DOI links, request category corrections, and build your reading list.

Show Paper arXiv Publisher Share Cite This Paper Copy URL Compare Copy DOI Add to Reading List Category Correction Request

References & Citation Signals

Local Citation Graph (Related-Paper Links)

Current Paper #17037 #78846 Analog quantum simulation of Sh... #78810 Secure Quantum Handshakes: Quan... #78802 Quantum Co-Design of Inhomogene... #78801 Constructing Large and Structur...

External citation index: OpenAlex citation signal

Community Reactions

Quick sentiment from readers on this paper.

Score: 0
Likes: 0 Dislikes: 0

Sign in to react to this paper.

Discussion & Reviews (Moderated)

Average Rating: 0.0 / 5 (0 ratings)

No written reviews yet.