Quantum walk and its application domains: A systematic review

K Kadian, S Garhwal, A Kumar - Computer Science Review, 2021 - Elsevier
Quantum random walk is the quantum counterpart of a classical random walk. The classical
random walk concept has long been used as a computational framework for designing …

[BOOK][B] Quantum walks and search algorithms

R Portugal - 2013 - Springer
This is a textbook about quantum walks and quantum search algorithms. The readers will
take advantage of the pedagogical aspects and learn the topics faster and make less effort …

Classical and quantum random-walk centrality measures in multilayer networks

L Böttcher, MA Porter - SIAM Journal on Applied Mathematics, 2021 - SIAM
Multilayer network analysis is a useful approach for studying networks of entities that interact
with each other via multiple relationships. Classifying the importance of nodes and node …

[HTML][HTML] Swift chiral quantum walks

M Frigerio, MGA Paris - Linear Algebra and its Applications, 2023 - Elsevier
A continuous-time quantum walk (CTQW) is sedentary if the return probability in the starting
vertex is close to one at all times. Recent results imply that, when starting from a maximal …

Mean-field theory of superradiant phase transition in complex networks

AY Bazhenov, DV Tsarev, AP Alodjants - Physical Review E, 2021 - APS
In this work we consider a superradiant phase transition problem for the Dicke-Ising model,
which generalizes the Dicke and Ising models for annealed complex networks presuming …

Transport efficiency of continuous-time quantum walks on graphs

L Razzoli, MGA Paris, P Bordone - Entropy, 2021 - mdpi.com
Continuous-time quantum walk describes the propagation of a quantum particle (or an
excitation) evolving continuously in time on a graph. As such, it provides a natural framework …

Perturbed graphs achieve unit transport efficiency without environmental noise

S Cavazzoni, L Razzoli, P Bordone, MGA Paris - Physical Review E, 2022 - APS
Coherent transport of an excitation through a network corresponds to continuous-time
quantum walk on a graph, and the transport properties of the system may be radically …

Continuous-Time Quantum Walk in Glued Trees: Localized State-Mediated Almost Perfect Quantum-State Transfer

V Pouthier, L Pepe, S Yalouz - Entropy, 2024 - mdpi.com
In this work, the dynamics of a quantum walker on glued trees is revisited to understand the
influence of the architecture of the graph on the efficiency of the transfer between the two …

Extended star graph as a light-harvesting-complex prototype: Excitonic absorption speedup by peripheral energy defect tuning

S Yalouz, V Pouthier - Physical Review E, 2022 - APS
We study the quantum dynamics of a photoexcitation uniformly distributed at the periphery of
an extended star network (with NB branches of length LB). More specifically, we address …

Continuous-time quantum walk on an extended star graph: Disorder-enhanced trap** process

S Yalouz, V Pouthier - Physical Review E, 2020 - APS
Using a tight binding model, we investigate the dynamics of an exciton on a disordered
extended star graph whose central site acts as an energy trap. When compared with what …