← Back to papers
Theoretical Studies on Quantum Walks with a Time-varying Coin
Haruna Katayama, N. Hatakenaka, T. Fujii·April 3, 2020·DOI: 10.4204/EPTCS.315.7
PhysicsComputer Science
AI Breakdown
Get a structured breakdown of this paper — what it's about, the core idea, and key takeaways for the field.
Abstract
Quantum walks can reconstruct quantum algorithms for quantum computation, where the precise controls of quantum state transfers between arbitrary distant sites are required. Here, we investigate quantum walks using a periodically time-varying coin both numerically and analytically, in order to explore the controllability of quantum walks while preserving its random nature.