Theoretical Studies on Quantum Walks with a Time-varying Coin
arXiv:2004.01333 · doi:10.4204/EPTCS.315.7
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.
arXiv commentIn Proceedings QSQW 2020, arXiv:2004.01061
References in corpus (13)
- Universal computation by quantum walk
- Controlled Collisions for Multiparticle Entanglement of Optically Trapped Atoms
- Quantum Walk in Position Space with Single Optically Trapped Atoms
- Universal quantum computation using the discrete time quantum walk
- Experimental quantum-walk revival with a time-dependent coin
- Perfect state transfer and efficient quantum routing: a discrete-time quantum walk approach
- Quantum Walk with a time-dependent coin
- Discrete-time quantum walk with feed-forward quantum coin
- Propagating Quantum Walks: the origin of interference structures
- Controlling quantum random walk with a step-dependent coin
- Qubit state transfer via discrete-time quantum walks
- Revivals in Quantum Walks with quasi-periodically time-dependent coin
- Massless Dirac Equation from Fibonacci Discrete-Time Quantum Walk