Numerical Analysis of Coherent Many-Body Currents in a Single Atom Transistor
ArXiv quant-ph/0506256 (2005)
Fault-Tolerant Dissipative Preparation of Atomic Quantum Registers with Fermions
ArXiv quant-ph/0502171 (2005)
The Development of Quantum Hardware for Quantum Computing
Chapter in Disappearing Architecture, De Gruyter (2005) 62-76
Single atom transistor in a 1D optical lattice.
Phys Rev Lett 93:14 (2004) 140408
Abstract:
We propose a scheme utilizing a quantum interference phenomenon to switch the transport of atoms in a 1D optical lattice through a site containing an impurity atom. The impurity represents a qubit which in one spin state is transparent to the probe atoms, but in the other acts as a single atom mirror. This allows a single-shot quantum nondemolition measurement of the qubit spin.A Single Atom Transistor in a 1D Optical Lattice
ArXiv quant-ph/0406020 (2004)