318 citations · 4.4k across the 146 of their papers we have counts for
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Quantum information and triangular optical lattices
Alastair Kay, Derek K. K. Lee, Jiannis K. Pachos +3
The regular structures obtained by optical lattice technology and their behaviour are analysed from the quantum information perspective. Initially, we demonstrate that a triangular…
Quantum computation in optical lattices via global laser addressing
Alastair Kay, Jiannis K. Pachos
A scheme for globally addressing a quantum computer is presented along with its realisation in an optical lattice setup of one, two or three dimensions. The required resources are…
Conditional Aharonov-Bohm Phases with Double Quantum Dots
Roberta Rodriquez, Jiannis K. Pachos
A quantum dot proposal for the implementation of topological quantum computation is presented. The coupling of the electron charge to an external magnetic field via the Aharonov-Bo…
Effective three-body interactions in triangular optical lattices
Jiannis K. Pachos, Enrique Rico
We demonstrate that a triangular optical lattice of two atomic species, bosonic or fermionic, can be employed to generate a variety of novel spin-1/2 Hamiltonians. These include ef…
Quantum gates and decoherence
Stefan Scheel, Jiannis Pachos, E. A. Hinds +1
In the lectures we will be concerned with some aspects of physical implementations of quantum gate operations which are necessary for quantum information processing. We will discus…
Three-spin interactions in optical lattices and criticality in cluster Hamiltonians
Jiannis K. Pachos, Martin B. Plenio
We demonstrate that in a triangular configuration of an optical lattice of two atomic species a variety of novel spin-1/2 Hamiltonians can be generated. They include effective thre…