Tuesday, September 25, 2012

1209.4948 (Eduardo Martin-Martinez et al.)

Processing quantum information with relativistic motion of atoms    [PDF]

Eduardo Martin-Martinez, David Aasen, Achim Kempf
We show that particle detectors, such as 2-level atoms, in non-inertial motion (or in gravitational fields) could be used to build quantum gates for the processing of quantum information. Concretely, we show that through suitably chosen non-inertial trajectories of the detectors the interaction Hamiltonian's time dependence can be modulated to yield arbitrary rotations in the Bloch sphere due to relativistic quantum effects.
View original: http://arxiv.org/abs/1209.4948

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