Quantum computation with cold bosonic atoms in an optical lattice.
We analyse an implementation of a quantum computer using bosonic atoms in an optical lattice. We show that, even though the number of atoms per site and the tunnelling rate between neighbouring sites is unknown, one may operate a universal set of gates by means of adiabatic passage.
García-Ripoll
Juan José
JJ
Max-Planck-Institut für Quantenoptik, Hans-Kopfermann-Strasse 1, Garching 85748, Germany.
Cirac
Juan Ignacio
JI