5 citations · 9 across the 4 of their papers we have counts for
4 papers
Correlation effects in spin models in the presence of a spin bath
Álvaro Gómez-León, Tim Cox, Philip Stamp
We analyze the effect of a bath of spins interacting with a spin system in terms of the equation of motion technique. We show that this formalism can be used with general spin syst…
Partitioned Density Matrices and Entanglement Correlators
Timothy Cox, Philip C. E. Stamp
The density matrix of a non-relativistic quantum system, divided into sub-systems, is rewritten in terms of the set of all partitioned density matrices for the system. For the…
Quantum Vortex Dynamics: Results for a 2-d Superfluid
Timothy Cox, Philip C. E. Stamp
We model vortex dynamics in a 2-dimensional Bose superfluid using the Thompson-Stamp (TS) equations of motion, which describes both the classical Hall-Vinen-Iordanskii (HVI) dynami…
Inertial and fluctuational effects on the motion of a Bose superfluid vortex
T. Cox, P. C. E. Stamp
We study the motion of a vortex under the influence of a harmonic force in an approximately two dimensional trapped Bose-condensed gas. The Hall-Vinen-Iordanskii equations, modifie…