385 citations · 1.9k across the 44 of their papers we have counts for
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Magnetic Ordering of Nuclear Spins in an Interacting 2D Electron Gas
Pascal Simon, Bernd Braunecker, Daniel Loss
We investigate the magnetic behavior of nuclear spins embedded in a 2D interacting electron gas using a Kondo lattice model description. We derive an effective magnetic Hamiltonian…
Controlled-NOT for multiparticle qubits and topological quantum computation based on parity measurements
Oded Zilberberg, Bernd Braunecker, Daniel Loss
We discuss a measurement-based implementation of a controlled-NOT (CNOT) quantum gate. Such a gate has recently been discussed for free electron qubits. Here we extend this scheme…
Spin current and rectification in Luttinger liquids
Bernd Braunecker, D. E. Feldman, Feifei Li
We demonstrate that spin current can be generated by an ac voltage in a one-channel quantum wire with strong repulsive electron interactions in the presence of a non-magnetic impur…