A quantum repeater based on decoherence free subspaces

QUANTUM INFORMATION & COMPUTATION 8:5 (2008) 468-488

Authors:

Uwe Dorner, Alexander Klein, Dieter Jaksch

BOSE-EINSTEIN CONDENSATES A peek and a poke

NATURE PHYSICS 4:12 (2008) 906-908

Convergence rate of dimension reduction in Bose-Einstein condensates

Computer Physics Communications 177:11 (2007) 832-850

Authors:

W Bao, Y Ge, D Jaksch, PA Markowich, RM Weishäupl

Abstract:

In this paper, we study dimension reduction of the three-dimensional (3D) Gross-Pitaevskii equation (GPE) modeling Bose-Einstein condensation under different limiting interaction and trapping frequency parameter regimes. Convergence rates for the dimension reduction of 3D ground state and dynamics of the GPE in the case of disk-shaped condensation and cigar-shaped condensation are reported based on our asymptotic and numerical results. In addition, the parameter regimes in which the 3D GPE cannot be reduced to lower dimensions are identified. © 2007 Elsevier B.V. All rights reserved.

Measurement of the phonon decoherence in diamond using spectral interference of stokes emission

Conference on Lasers and Electro-Optics Europe - Technical Digest (2007)

Authors:

FC Waldermann, J Nunn, K Surmacz, Z Wang, D Jaksch, IA Walmsley, P Olivero, S Prawer

Optimal quantum storage of broadband single photons

Conference on Lasers and Electro-Optics Europe - Technical Digest (2007)

Authors:

J Nunn, FC Waldermann, K Surmacz, Z Wang, D Jaksch, IA Walmaley