activity
19932022
most citedOptical ferris wheel for ultracold atoms

348 citations · 622 across the 34 of their papers we have counts for

collaborators

35 papers

quant-ph2022

Parameter Estimation with Reluctant Quantum Walks: a Maximum Likelihood approach

Demosthenes Ellinas, Peter D. Jarvis, Matthew Pearce

The parametric maximum likelihood estimation problem is addressed in the context of quantum walk theory for quantum walks on the lattice of integers. A coin action is presented, wi…

quant-ph2012★ 14 cited

Deterministic generation of an on-demand Fock state

Keyu Xia, Gavin K. Brennen, Demosthenes Ellinas +1

We theoretically study the deterministic generation of photon Fock states on-demand using a protocol based on a Jaynes Cummings quantum random walk which includes damping. We then…

quant-ph2012

Massless Dirac particle in a stochastic magnetic field: A solvable quantum walk approximation

A. J. Bracken, D. Ellinas, I. Smyrnakis

A massless Dirac particle is considered, moving along the x-axis while Pauli-coupled by its anomalous magnetic moment to a piecewise constant magnetic field along the same axis, wi…

math-ph2012

Algebraic random walks in the setting of symmetric functions

Peter D. Jarvis, Demosthenes Ellinas

Using the standard formulation of algebraic random walks (ARWs) via coalgebras, we consider ARWs for co-and Hopf-algebraic structures in the ring of symmetric functions. These deri…

quant-ph2012★ 1 cited

Discrete Randomness in Discrete Time Quantum Walk: Study via Stochastic Averaging

D. Ellinas, A. J. Bracken, I. Smyrnakis

The role of classical noise in quantum walks (QW) on integers is investigated in the form of discrete dichotomic random variable affecting its reshuffling matrix parametrized as a…

quant-ph2011★ 4 cited

Quantum Simulation of Phylogenetic Trees

Demosthenes Ellinas, Peter Jarvis

Quantum simulations constructing probability tensors of biological multi-taxa in phylogenetic trees are proposed, in terms of positive trace preserving maps, describing evolving sy…