Irrational quantum walks

G Coutinho, PF Baptista, C Godsil, TJ Spier… - SIAM Journal on Applied …, 2023 - SIAM
irrational and, because of this, the behavior of the walk is … to exactly study any quantum
walk generated by an integral … with irrational eigenvalues—what we call irrational quantum

Two-dimensional quantum walk under artificial magnetic field

İ Yalçınkaya, Z Gedik - Physical Review A, 2015 - APS
… In this paper we consider both rational and irrational flux ratios α = /0 to find out the effects
of the magnetic field on the characteristics of QWs such as the variance, participation ratio, …

A short walk in quantum probability

R Hudson - … Transactions of the Royal Society A …, 2018 - royalsocietypublishing.org
quantum notion of joint distribution, we visit a central limit theorem for such pairs and a
resulting family of quantum … , together with a corresponding family of quantum stochastic areas. …

Propagation of quantum walks in electric fields

C Cedzich, T Rybár, AH Werner, A Alberti, M Genske… - Physical review …, 2013 - APS
… in the dispersion relation of a walk. Exactly the same system as … In the irrational case Anderson
localization [42–44] is … number, but we also exhibit irrational cases with a quite different …

Implementing the quantum random walk

BC Travaglione, GJ Milburn - Physical Review A, 2002 - APS
quantum walks are highly nonGaussian, however we analyze the standard deviations of these
walks … consider random walks on the circle, where the step size is an irrational multiple of . …

On the use of discrete-time quantum walks in decision theory

M Chen, GM Ferro, D Sornette - Plos one, 2022 - journals.plos.org
We present a short review of discrete-time quantum walks (DTQW) as a potentially useful and
rich formalism to model human decision-making. We present a pedagogical introduction of …

Electric quantum walks with individual atoms

M Genske, W Alt, A Steffen, AH Werner, RF Werner… - Physical review …, 2013 - APS
quantum walks, we introduce an extra operation in each step to implement the effect of the
field. The recorded dynamics of such a quantum … phase is a rational or irrational fraction of 2 . …

[PDF][PDF] Quantum Walks and Decision Theory

EL Schepers - 2020 - ethz.ch
… of quantum walks in the context of decision making, we aim to generalize and enrich SRDT
with typical quantum … useful in the previously developed Quantum Decision Theory (QDT) [2]. …

Revivals in quantum walks with a quasiperiodically-time-dependent coin

C Cedzich, RF Werner - Physical Review A, 2016 - APS
quantum walks obeying a set of discrete symmetries has been obtained [17–25]. Quantum
walks … Denoting by ci the continued fraction coefficients of an irrational number x and by ni/mi …

Perfect state transfer in quantum walks on graphs

VM Kendon, C Tamon - Journal of Computational and …, 2011 - ingentaconnect.com
quantum walk, and we focus on the efforts to characterize the graphs on which perfect state
transfer is possible. The continuous-time quantum walk … both integers and irrational numbers. …