The application of methods of time-dependent density-functional theory to systems of qubits provided the interesting possibility of simulating an assigned Hamiltonian evolution by means of an auxiliary Hamiltonian having different two-qubit interactions and hence a possibly simpler wave-function evolution. In this paper we extend these methods to some instances of Lindblad evolution of a spin chain.
Time-dependent density-functional theory for open spin chains / D. de Falco, D. Tamascelli. - In: PHYSICAL REVIEW A. - ISSN 1050-2947. - 85:2(2012 Feb 29), p. 022341.022341.
Time-dependent density-functional theory for open spin chains
D. de FalcoPrimo
;D. TamascelliUltimo
2012
Abstract
The application of methods of time-dependent density-functional theory to systems of qubits provided the interesting possibility of simulating an assigned Hamiltonian evolution by means of an auxiliary Hamiltonian having different two-qubit interactions and hence a possibly simpler wave-function evolution. In this paper we extend these methods to some instances of Lindblad evolution of a spin chain.File in questo prodotto:
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