An optimum Hamiltonian for non-Hermitian quantum evolution and the complex Bloch sphere

dc.contributorNesterov, A.I., Departamento de Física, CUCEI, Universidad de Guadalajara, Av. Revolución 1500, Guadalajara, CP 44420 Jalisco, Mexico
dc.creatorNesterov, A.I.
dc.date.accessioned2015-11-18T23:43:42Z
dc.date.accessioned2022-11-02T15:42:36Z
dc.date.available2015-11-18T23:43:42Z
dc.date.available2022-11-02T15:42:36Z
dc.date.created2015-11-18T23:43:42Z
dc.date.issued2009
dc.identifierhttp://hdl.handle.net/20.500.12104/63247
dc.identifier10.1016/j.physleta.2009.08.008
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-69549084427&partnerID=40&md5=d7667613d05f5721defe36effd258510
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5017467
dc.description.abstractFor a quantum system governed by a non-Hermitian Hamiltonian, we studied the problem of obtaining an optimum Hamiltonian that generates nonunitary transformations of a given initial state into a certain final state in the smallest time τ. The analysis is based on the relationship between the states of the two-dimensional subspace of the Hilbert space spanned by the initial and final states and the points of the two-dimensional complex Bloch sphere. © 2009 Elsevier B.V. All rights reserved.
dc.relationPhysics Letters, Section A: General, Atomic and Solid State Physics
dc.relation373
dc.relation40
dc.relation3629
dc.relation3636
dc.relationScopus
dc.relationWOS
dc.titleAn optimum Hamiltonian for non-Hermitian quantum evolution and the complex Bloch sphere
dc.typeArticle


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