Quantum walk approach to simulating parton showers

K Bepari, S Malik, M Spannowsky, S Williams - Physical Review D, 2022 - APS
This paper presents a novel quantum walk approach to simulating parton showers on a
quantum computer. We demonstrate that the quantum walk paradigm offers a natural and …

Interference of identical particles from entanglement to boson-sampling

MC Tichy - Journal of Physics B: Atomic, Molecular and Optical …, 2014 - iopscience.iop.org
Progress in the reliable preparation, coherent propagation and efficient detection of many-
body states has recently brought collective quantum phenomena of many identical particles …

A new kind of flexible quantum teleportation of an arbitrary multi-qubit state by multi-walker quantum walks

HJ Li, XB Chen, YL Wang, YY Hou, J Li - Quantum Information Processing, 2019 - Springer
Quantum walks have emerged as an interesting approach to implementing quantum
information processing task in recent years. In this work, we take advantage of the properties …

Quantum network communication: a discrete-time quantum-walk approach

Y Yang, J Yang, Y Zhou, W Shi, X Chen, J Li… - Science China …, 2018 - Springer
We study the problem of quantum multi-unicast communication over the butterfly network in
a quantum-walk architecture, where multiple arbitrary single-qubit states are transmitted …

Generalized quantum teleportation of shared quantum secret: a coined quantum-walk approach

HJ Li, J Li, X Chen - Quantum Information Processing, 2022 - Springer
Very recently, many tasks in quantum information processing have been achieved with
coined quantum walks. In this paper, an efficient and secure quantum teleportation of shared …

Quantum walk neural networks with feature dependent coins

S Dernbach, A Mohseni-Kabir, S Pal, M Gepner… - Applied Network …, 2019 - Springer
Recent neural networks designed to operate on graph-structured data have proven effective
in many domains. These graph neural networks often diffuse information using the spatial …

Implementation of multidimensional quantum walks using linear optics and classical light

SK Goyal, FS Roux, A Forbes, T Konrad - Physical Review A, 2015 - APS
Classical optics can be used to efficiently implement certain quantum information processing
tasks with a high degree of control, for example, one-dimensional quantum walks through …

A graph isomorphism algorithm using signatures computed via quantum walk search model

H Wang, J Wu, X Yang, X Yi - Journal of Physics A: Mathematical …, 2015 - iopscience.iop.org
In this paper, we propose a new algorithm based on a quantum walk search model to
distinguish strongly similar graphs. Our algorithm computes a signature for each graph via …

Quantum random walks on congested lattices and the effect of dephasing

KR Motes, A Gilchrist, PP Rohde - Scientific reports, 2016 - nature.com
We consider quantum random walks on congested lattices and contrast them to classical
random walks. Congestion is modelled on lattices that contain static defects which reverse …

[BOOK][B] Quantum walks in time

A Schreiber - 2013 - search.proquest.com
Quantum walks are the quantum mechanical analog to classical random walks. However,
due to the wavelike nature of quantum particles, they reveal drastically different dynamics …