Entangling neutral atoms for quantum information processing

We review recent proposals for performing entanglement manipulation via cold collisions between neutral atoms. State-dependent, time-varying trapping potentials allow one to control the interaction between atoms, so that conditional phase shifts realizing a universal quantum gate can be obtained wit...

Полное описание

Библиографические подробности
Главные авторы: Calarco, T, Briegel, H, Jaksch, D, Cirac, J, Zoller, P
Формат: Journal article
Язык:English
Опубликовано: 2000
Описание
Итог:We review recent proposals for performing entanglement manipulation via cold collisions between neutral atoms. State-dependent, time-varying trapping potentials allow one to control the interaction between atoms, so that conditional phase shifts realizing a universal quantum gate can be obtained with high fidelity. We discuss possible physical implementations with existing experimental techniques, for example optical lattices and magnetic micro-traps. © 2000 Taylor and Francis Ltd.