On optimum Hamiltonians for state transformations

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dc.creatorBrody, Dorje C.
dc.creatorHook, Daniel W.
dc.date2006-01-17
dc.date.accessioned2026-07-07T07:00:27Z
dc.date.available2026-07-07T07:00:27Z
dc.descriptionFor a prescribed pair of quantum states |psi_I> and |psi_F> we establish an elementary derivation of the optimum Hamiltonian, under constraints on its eigenvalues, that generates the unitary transformation |psi_I> --> |psi_F> in the shortest duration. The derivation is geometric in character and does not rely on variational calculus.
dc.description5 pages
dc.identifierhttps://arxiv.org/abs/quant-ph/0601109
dc.identifierhttp://arxiv.org/abs/quant-ph/0601109
dc.identifierJournal of Physics A39, L167-L170 (2006)
dc.identifierdoi:10.1088/0305-4470/39/11/L02
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/108030
dc.subjectQuantum Physics
dc.titleOn optimum Hamiltonians for state transformations
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