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|Title:||Random Hamiltonian in thermal equilibrium|
|Keywords:||Disordered Quantum Systems;Thermal Equilibrium;Brownian Fluctuation|
|Citation:||Journal of Physics: Conference Series, 2009, 174 (1)|
|Abstract:||A framework for the investigation of disordered quantum systems in thermal equilibrium is proposed. The approach is based on a dynamical model—which consists of a combination of a double-bracket gradient flow and a uniform Brownian fluctuation—that 'equilibrates' the Hamiltonian into a canonical distribution. The resulting equilibrium state is used to calculate quenched and annealed averages of quantum observables.|
|Appears in Collections:||Dept of Mathematics Research Papers|
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