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cond-mat.mes-hall1999
Quantum Measurement Operations with Nanomagnets and SQUIDs
M. Dube, P. C. E. Stamp
The low-energy behaviour of 2 coupled nanomagnets or 2 coupled SQUIDs, interacting with their environment, can be described by the model of a ``Pair or Interacting Spins Coupled to…
cond-mat.mes-hall1999
Domain Wall Motion in the Presence of Nuclear Spins
M. Dube, P. C. E. Stamp
We investigate the motion of a domain wall in the presence of a dynamical hyperfine field. At temperature T high compared to the hyperfine coupling, the nuclear spins create a spat…