Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Jayakody, A. N."'
Multilayer network is a potent platform which paves a way to study the interactions among entities in various networks with multiple types of relationships. In this study, the dynamics of discrete-time quantum walk on a multilayer network are explore
Externí odkaz:
http://arxiv.org/abs/2310.02722
Autor:
Jayakody, Mahesh N., Cohen, Eliahu
Theoretical and applied studies of quantum walks are abundant in quantum science and technology thanks to their relative simplicity and versatility. Here we derive closed-form expressions for the probability distribution of quantum walks on a line. T
Externí odkaz:
http://arxiv.org/abs/2308.05213
Autor:
Idan, Yuval, Jayakody, M. N.
The prime objective of this study is to seek a circuit diagram for a multi-inputs Toffoli gate including only single qubit gates and CNOTs. In this regard, we have developed two variational quantum algorithms that can be used to implement a multi-inp
Externí odkaz:
http://arxiv.org/abs/2305.18750
Publikováno v:
Phys. Rev. A 105, 032413 (2022)
The study of recurrences and revivals in quantum systems has attracted a great deal of interest because of its importance in the control of quantum systems and its potential use in developing new technologies. In this work, we introduce a protocol to
Externí odkaz:
http://arxiv.org/abs/2201.03307
Quantum walk (QW) is the quantum analog of the random walk. QW is an integral part of the development of numerous quantum algorithms. Hence, an in-depth understanding of QW helps us to grasp the quantum algorithms. We revisit the one-dimensional disc
Externí odkaz:
http://arxiv.org/abs/2102.07207
Publikováno v:
In Physics Open December 2023 17
Autor:
Jayasekara, Sandhya K., Joni, Hriday Dhar, Jayantha, Bhagya, Dissanayake, Lakshika, Mandrell, Christopher, Sinharage, Manuka M.S., Molitor, Ryan, Jayasekara, Thushari, Sivakumar, Poopalasingam, Jayakody, Lahiru N.
Publikováno v:
In Computational and Structural Biotechnology Journal 2023 21:3513-3521
We introduce an analytically treatable spin decoherence model for quantum walk on a line that yields the exact position probability distribution of an unbiased classical random walk at all-time scales. This spin decoherence model depicts a quantum ch
Externí odkaz:
http://arxiv.org/abs/1809.00505
Full state revivals in a quantum walk can be viewed as returning of the walker to the initial quantum state in a periodic fashion during the propagation of the walk. In this paper we show that for any given number of spatial dimensions, a coin operat
Externí odkaz:
http://arxiv.org/abs/1806.07032
In this study we show a way of achieving the reverse evolution of n-dimensional quantum walks by introducing interventions on the coin degree of freedom during the forward progression of the coin-walker system. Only a single intervention is required
Externí odkaz:
http://arxiv.org/abs/1803.08258