activity
20022022
most citedExperimental Realization of Quantum-Resonance Ratchets

128 citations · 726 across the 22 of their papers we have counts for

collaborators

23 papers

cond-mat.quant-gas2022★ 10 cited

Detecting Topological phase transitions in a double kicked quantum rotor

Nikolai Bolik, Caspar Groiseau, Jerry H. Clark +3

We present a concrete theoretical proposal for detecting topological phase transitions in double kicked atom-optics kicked rotors with internal spin-1/2 degree of freedom. The impl…

quant-ph2022

Light-shift induced behaviors observed in momentum-space quantum walks

Nikolai Bolik, Caspar Groiseau, Jerry H. Clark +5

Over the last decade there have been many advances in studies of quantum walks (QWs) including a momentum-space QW recently realized in our spinor Bose-Einstein condensate system.…

quant-ph2021

Quantum to Classical Walk Transitions Tuned by Spontaneous Emissions

J. H. Clark, C. Groiseau, Z. N. Shaw +5

We have realized a quantum walk in momentum space with a rubidium spinor Bose-Einstein condensate by applying a periodic kicking potential as a walk operator and a resonant microwa…

quant-ph2020★ 14 cited

Quantum search with a continuous-time quantum walk in momentum space

Michele Delvecchio, Caspar Groiseau, Francesco Petiziol +2

The atom-optics kicked rotor can be used to prepare specific momentum distributions on a discrete basis set. We implement a continuous-time quantum walk and a quantum search protoc…

quant-ph2018★ 31 cited

Experimental realization of a momentum-space quantum walk

Siamak Dadras, Alexander Gresch, Caspar Groiseau +2

We report on a discrete-time quantum walk that uses the momentum of ultra-cold rubidium-87 atoms as the walk space and two internal atomic states as the coin degree of freedom. Eac…

quant-ph2018★ 96 cited

Quantum Walk in Momentum Space with a Bose-Einstein Condensate

Siamak Dadras, Alexander Gresch, Caspar Groiseau +2

We present a discrete-time, one-dimensional quantum walk based on the entanglement between the momentum of ultracold rubidium atoms (the walk space) and two internal atomic states…