Recently Completed ================== Robust Charge Qubit Encodings Me, Sonia, Andrew, Tom System Hamiltonian Identification and Decoherence Jared, Andrew, Me, Sonia, Cameron, Lloyd System Identification with Fixed Measurement Basis Sonia, Avinash Interference of CP Maps Me Experimental Mixed State Geometric Phase Du et al Controllable 2 Charge Qudit Scheme Sonia, Andrew SAW Mach-Zender Interferometer Roberta, Artur, Masaya, Crispin Tomographic QKD and Collective Measurements Dagor DFS Charge Qubit Sonia, Andrew, Tom Experimental NMR Overlap Jiangfeng Spin Transport via STIRAP Will require extensive calculation of multi-electron wavefunctions Toshio Hilbert space identification Simon, Jared, Sonia Main Topics =========== Spin Echo Anomaly This is giving me grief. Can't quite pin down the mechanism for this effect. Suspect Anderson-type localisation in random dipolar coupled spin systems. Recent paper by Barrett et al indicates a mechanism due to finite pulse effects. Still no firm idea on what states are involved. DFS Charge Qubit for Phonon Decoupling Doing the calculation System Identification for Qudits Sonia CP Map Information Loss and Teleportation Konrad A-B Effect in SAW Tunneling Masaya Electron Wave-Packet Dynamics in SAW QDs Masaya Non-Abelian Effects in Cold Gases. Simulate relativistic effects at ultra-low velocities. Scattering off non-abelian gauge potentials. Patrick Composition of CP Maps Johan Old Topics, Backburner ====================== Decomposition of Qubit CP Map into equal weight combination of Extremal Maps Me Coupling Hamiltonians for Extremal Maps Me Geometry of Qutrit Maps Me Remote Qutrit Preparation and Random Access Codes Ernesto Random Unitary Map Decomposition Criteria Sugi Generalised Framework for Geometric Phase, Mixed States and Decoherence Philipp, Marie Abandoned ========= Implementing Young Tableaux Projection Carolina, Artur, Aram? Appears to have been solved by Arram Harrow, but I don't understand the paper, or how to physically implement it. Will have to revisit it, Marie interested in this problem. Fermion Beamsplitter and Entanglement Witnesses Dagor, Carolina, Artur, Ajay May come back to this when an experiment could test this. Nanotube QIP Barbara, Steffi, Oxford Steffi left for the US. Too busy, had to drop something.