activity
20142023
most citedMacroscopic quantum information processing using spin coherent states

68 citations · 108 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2023★ 18 cited

Variational quantum algorithm for ergotropy estimation in quantum many-body batteries

Duc Tuan Hoang, Friederike Metz, Andreas Thomasen +3

Quantum batteries are predicted to have the potential to outperform their classical counterparts and are therefore an important element in the development of quantum technologies.…

cond-mat.str-el2023★ 2 cited

Pinch points and half moons encode Berry curvature

Han Yan, Judit Romhányi, Andreas Thomasen +1

"Half moons", distinctive crescent patterns in the dynamical structure factor, have been identified in inelastic neutron scattering experiments for a wide range of frustrated magne…

cond-mat.str-el2020★ 10 cited

Fragility of topological invariant characterizing triplet excitations in a bilayer kagome magnet

Andreas Thomasen, Karlo Penc, Nic Shannon +1

The discovery by Kane and Mele of a model of spinful electrons characterized by a topological invariant had a lasting effect on the study of electronic band structu…

cond-mat.quant-gas2018★ 6 cited

Chaotic few-body vortex dynamics in rotating Bose--Einstein condensates

Tiantian Zhang, James Schloss, Andreas Thomasen +3

We investigate a small vortex-lattice system of four co-rotating vortices in an atomic Bose--Einstein condensate and find that the vortex dynamics display chaotic behaviour after a…

cond-mat.quant-gas2016★ 4 cited

Ultrafast coherent control of spinor Bose-Einstein condensates using stimulated Raman adiabatic passage

Andreas Thomasen, Tetsuya Mukai, Tim Byrnes

We propose the use of stimulated Raman adiabatic passage (STIRAP) to offer a fast high fidelity method of performing SU(2) rotations on spinor Bose Einstein condensates (BEC). Past…

quant-ph2014★ 68 cited

Macroscopic quantum information processing using spin coherent states

Tim Byrnes, Daniel Rosseau, Megha Khosla +6

Previously a new scheme of quantum information processing based on spin coherent states of two component Bose-Einstein condensates was proposed (Byrnes {\it et al.} Phys. Rev. A 85…