Generalized qubit portrait of the qutrit state density matrix

New inequalities for tomographic probability distributions and density matrices of qutrit states are obtained by means of generalization of qubit portrait method. The approach based on the qudit portrait method to get new entropic inequalities is proposed. It can be applied to the case of arbutrary...

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Bibliographic Details
Published inarXiv.org
Main Authors Chernega, V N, Man'ko, O V, Man'ko, V I
Format Paper Journal Article
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 13.06.2013
Subjects
Density
Inequalities
Physics - Quantum Physics
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Summary:New inequalities for tomographic probability distributions and density matrices of qutrit states are obtained by means of generalization of qubit portrait method. The approach based on the qudit portrait method to get new entropic inequalities is proposed. It can be applied to the case of arbutrary nonnegative hermitian matrices including the density matrices of multipartite qudit states.
ISSN:2331-8422
DOI:10.48550/arxiv.1306.3182