239 citations · 758 across the 11 of their papers we have counts for
4 papers · 1 filter
Dynamics of entanglement between quantum dot spin-qubits
John Schliemann, Daniel Loss
We briefly review the physics of gate operations between quantum dot spin-qubits and analyze the dynamics of quantum entanglement in such processes. The indistinguishable character…
Entanglement and Quantum Gate Operations with Spin-Qubits in Quantum Dots
John Schliemann, Daniel Loss
We give an elementary introduction to the notion of quantum entanglement between distinguishable parties and review a recent proposal about solid state quantum computation with spi…
Vortices in Quantum Spin Systems
John Schliemann, Franz G. Mertens
We examine spin vortices in ferromagnetic quantum Heisenberg models with planar anisotropy on two-dimensional lattices. The symmetry properties and the time evolution of vortices b…
On solitary waves in classical anisotropic Heisenberg chains with generalized boundary conditions
John Schliemann, Franz G. Mertens
We examine solitary waves in classical Heisenberg chains with an uniaxial anisotropy and a parallel magnetic field in a continuum approach. The boundary conditions commonly used ar…