Entanglement Between Noncomplementary Parts of Many-Body Systems, Hannu Christian Wichterich

Автор: Nakahara Mikio Et Al
Название: Frontiers In Quantum Information Research - Proceedings Of The Summer School On Decoherence, Entanglement & Entropy And Proceedings Of The Workshop On Mps & Dmrg
ISBN: 9814407186 ISBN-13(EAN): 9789814407182
Издательство: World Scientific Publishing
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Цена: 134110.00 T
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Описание: A collection of lecture notes/contributions from a summer school on decoherence, entanglement & entropy and a workshop on MPS (matrix product states) & DMRG (density matrix renormalization group). It is prepared in a self-contained manner so that readers with a modest background in quantum information and quantum computing may understand.

Автор: Steward Edward G Et Al
Название: Quantum Mechanics: Its Early Development And The Road To Entanglement And Beyond (New Enlarged Edition)
ISBN: 1848167695 ISBN-13(EAN): 9781848167698
Издательство: World Scientific Publishing
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Цена: 96090.00 T
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Описание: Provides the reader with an explanation of the origin and establishment of quantum mechanics together with a descriptive survey of developments up to this day.

Автор: Tura i Brugu?s
Название: Characterizing Entanglement and Quantum Correlations Constrained by Symmetry
ISBN: 3319495704 ISBN-13(EAN): 9783319495705
Издательство: Springer
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Цена: 130430.00 T
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Описание: This thesis focuses on the study and characterization of entanglement and nonlocal correlations constrained under symmetries. It includes original results as well as detailed methods and explanations for a number of different threads of research: positive partial transpose (PPT) entanglement in the symmetric states; a novel, experimentally friendly method to detect nonlocal correlations in many-body systems; the non-equivalence between entanglement and nonlocality; and elemental monogamies of correlations. Entanglement and nonlocal correlations constitute two fundamental resources for quantum information processing, as they allow novel tasks that are otherwise impossible in a classical scenario. However, their elusive characterization is still a central problem in quantum information theory. The main reason why such a fundamental issue remains a formidable challenge lies in the exponential growth in complexity of the Hilbert space as well as the space of multipartite correlations. Physical systems of interest, on the other hand, display symmetries that can be exploited to reduce this complexity, opening the possibility that some of these questions become tractable for such systems.