Towards electron-electron entanglement in Penning traps
arXiv:0905.0644 · doi:10.1103/PhysRevA.81.022301
Abstract
Entanglement of isolated elementary particles other than photons has not yet been achieved. We show how building blocks demonstrated with one trapped electron might be used to make a model system and method for entangling two electrons. Applications are then considered, including two-qubit gates and more precise quantum metrology protocols.
5 pages, 1 figure, accepted in PRA