General dichotomization procedure to provide qudit entanglement criteria
نویسندگان
چکیده
منابع مشابه
Criteria for exact qudit universality
Gavin K. Brennen,* Dianne P. O’Leary, and Stephen S. Bullock National Institute of Standards and Technology, Atomic Physics Division, Gaithersburg, Maryland 20899-8420, USA University of Maryland, Department of Computer Science, Collge Park, Maryland 20742, USA National Institute of Standards and Technology, Mathematical and Computational Sciences Division, Gaithersburg, Maryland 20899-8910, US...
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Vivien M. Kendon,* Karol Życzkowski, and William J. Munro Optics Section, Blackett Laboratory, Imperial College, London SW7 2BW, United Kingdom Center for Theoretical Physics, Polish Academy of Sciences, Al. Lotników 32/44, 02-668 Warszawa, Poland Hewlett-Packard Laboratories, Filton Road, Stoke Gifford, Bristol BS34 8QZ, United Kingdom ~Received 18 March 2002; revised manuscript received 31 Ma...
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The issue of quantum states’ transfer – in particular, for socalled Perfect State Transfer (PST) – in the networks represented by the spin chains seems to be one of the major concerns in quantum computing. Especially, in the context of future communication methods that can be used in broadly defined computer science. The chapter presents a definition of Hamiltonian describing the dynamics of qu...
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A new class of entanglement witnesses (EWs) called reduction type entanglement witnesses is introduced, which can detect some multi-qudit entangeled states including PPT ones with Hilbert space of dimension d1 ⊗ d2 ⊗ ... ⊗ dn . The novelty of this work comes from the fact that the feasible regions turn out to be convex polygons, hence the manipulation of these EWs reduces to linear programming ...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2015
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.92.052334