Inhomogeneous quasi-adiabatic driving of quantum critical dynamics in weakly disordered spin chains
We introduce an inhomogeneous protocol to drive a weakly disordered quantum spin chain quasi-adiabatically across a quantum phase transition and minimize the residual energy of the final state. The number of spins that simultaneously reach the critical point is controlled by the length scale in whic...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2016-01-01
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Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/aa5079 |