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cond-mat2001
Quantum Annealing of a Disordered Magnet
J. Brooke, D. Bitko, T. F. Rosenbaum +1
Traditional simulated annealing utilizes thermal fluctuations for convergence in optimization problems. Quantum tunneling provides a different mechanism for moving between states,…
cond-mat2001
Spin dynamics of the model 2D quantum antiferromagnet CFTD
H. M. Ronnow, D. F. McMorrow, R. Coldea +7
The magnetic excitation spectrum in the two-dimensional (2D) S=1/2 Heisenberg antiferromagnet copper deuteroformate tetradeuterate (CFTD) has been measured for temperatures up to T…
cond-mat1996
Neutron Scattering Studies of Heavy Fermion Systems
T. E. Mason, G. Aeppli
We review the results of recent studies of the elastic and inelastic neutron scattering from a variety of heavy fermion compounds. This class of materials exhibits a rich variety o…