activity
20122019
most citedNeutron Limit on the Strongly-Coupled Chameleon Field

63 citations · 219 across the 10 of their papers we have counts for

collaborators

10 papers

quant-ph2019★ 5 cited

Coherence Optimization in Neutron Interferometry through Defocussing

J. Nsofini, D. Sarenac, D. G. Cory +1

A zero-area four-blade perfect crystal neutron interferometer (NI) possess a decoherence-free subspace (DFS) for low-frequency mechanical vibrations and thus is easier to site. %ha…

quant-ph2018★ 44 cited

Methods for preparation and detection of neutron spin-orbit states

D. Sarenac, J. Nsofini, I. Hincks +5

The generation and control of neutron orbital angular momentum (OAM) states and spin correlated OAM (spin-orbit) states provides a powerful probe of materials with unique penetrati…

physics.optics2017★ 35 cited

Generation of a lattice of spin-orbit beams via coherent averaging

D. Sarenac, D. G. Cory, J. Nsofini +6

We describe a highly robust method, applicable to both electromagnetic and matter-wave beams, that can produce a beam consisting of a lattice of orbital angular momentum (OAM) stat…

quant-ph2017★ 8 cited

Noise Refocusing in a Five-blade Neutron Interferometer

J. Nsofini, D. Sarenac, K. Ghofrani +4

We provide a quantum information description of a proposed five-blade neutron interferometer geometry and show that it is robust against low frequency mechanical vibrations and dep…

physics.ins-det2016★ 16 cited

Decoupling of a Neutron Interferometer from Temperature Gradients

Parminder Saggu, Taisiya Mineeva, Muhammad Arif +13

Neutron interferometry enables precision measurements that are typically operated within elaborate, multi-layered facilities which provide substantial shielding from environmental…

quant-ph2016★ 9 cited

Quantum Information Approach to Dynamical Diffraction Theory

J. Nsofini, K. Ghofrani, D. Sarenac +2

We present a simplified model for dynamical diffraction of particles through a periodic thick perfect crystal based on repeated application of a coherent beam splitting unitary at…

quant-ph2016★ 35 cited

Spin-Orbit States of Neutron Wavepackets

Joachim Nsofini, Dusan Sarenac, Christopher J. Wood +5

We propose a method to prepare an entangled spin-orbit state between the spin and the orbital angular momenta of a neutron wavepacket. This spin-orbit state is created by passing n…

astro-ph.CO2016★ 63 cited

Neutron Limit on the Strongly-Coupled Chameleon Field

K. Li, M. Arif, D. G. Cory +11

The physical origin of the dark energy that causes the accelerated expansion rate of the universe is one of the major open questions of cosmology. One set of theories postulates th…

cond-mat.mes-hall2015★ 3 cited

A toy model for quantum spin Hall effect

S. A. Owerre, J. Nsofini

In this Communication, we investigate a toy model of three-dimensional topological insulator surface, coupled homogeneously to a fictitious pseudo spin- particle. We s…

quant-ph2012★ 1 cited

Discrete Quantum Walk on a Line with Two Entangled Particles

Joachim Nsofini

A review of discrete quantum walk with two particle is given. The use of different states encountered in identical particle, and the idea of entanglement and superposition is explo…