‹ zurück Sie sind hier:  Startseite » Buchhändler » MARZIES.de Buch- und Medienhan… » Entanglement Between Noncomplementary Parts of Many-Body Systems

Linksbuch Neu neu Rechtsbuch

Wichterich, Hannu Christian

Entanglement Between Noncomplementary Parts of Many-Body Systems (Gebundene Ausgabe)


Reihe: Springer Theses

Springer-Verlag GmbH, November 2011


113 S. - Sprache: Englisch - 21 schwarz-weiße Abbildungen - 244x164x15 mm

ISBN: 3642193412 EAN: 9783642193415

This thesis investigates the structure and behaviour of entanglement, the purely quantum mechanical part of correlations, in many-body systems, employing both numerical and analytical techniques at the interface of condensed matter theory and quantum information theory. Entanglement can be seen as a precious resource which, for example, enables the noiseless and instant transmission of quantum information, provided the communicating parties share a sufficient "amount" of it. Furthermore, measures of entanglement of a quantum mechanical state are perceived as useful probes of collective properties of many-body systems. For instance, certain measures are capable of detecting and classifying ground-state phases and, particularly, transition (or critical) points separating such phases. Chapters 2 and 3 focus on entanglement in many-body systems and its use as a potential resource for communication protocols. They address the questions of how a substantial amount of entanglement can be established between distant subsystems, and how efficiently this entanglement could be "harvested" by way of measurements. The subsequent chapters 4 and 5 are devoted to universality of entanglement between large collections of particles undergoing a quantum phase transition, where, despite the enormous complexity of these systems, collective properties including entanglement no longer depend crucially on the microscopic details.


Preis: 128,39 EUR
Versandkosten: 0,00 EUR
Gesamtpreis: 128,39 EUR
In den Warenkorb

Anbieter: MARZIES.de Buch- und Medienhan… (Impressum/Lieferzeit)
Katalog: HC/Astronomie

Angebotene Zahlungsarten: Vorauskasse
Transparente Bestellabwicklung - Verkäufer nutzt Order-Control - klicken für mehr Information
Transparente Bestellabwicklung -
Verkäufer nutzt Order-Control

 

Produktdetails

Nominated as an outstanding contribution by University College London Treats two of the major challenges of modern physics: Entanglement and emergent properties (phase transitions) Provides an excellent theoretical basis for future research

Inhaltsverzeichnis

Introduction.- Exploiting Quench Dynamics in Spin Chains for Distant Entanglement and Quantum Communication.- Extraction of Pure Entangled States from Many-Body Systems by Distant Local Projections.- Scaling of Negativity of Separating Blocks in Spin Chains and Critically.-Universality of the Negativity in the Lipkin-Mechkov-Glick Model.- Conclusions and Outlook.- A. Diagonalisation of the XX Model.- B. Factorisation of the Fermionic Correlation Functions.- C. Time Dependence of the Reduced Density Operator Following Quench.- D. Density Matrix Renormalisation Group Algorithm.- E. Proof of Williamson's Theorem.- F. Partial Transposition in Continuous Variable Systems.- G. Gaussian Wigner Representation of Bosonic Vacuum.- H. Ground State Covariance Matrix of a Quadtratic Hamiltonean.- I. Bipartitie Entanglement of Gaussian States.- J. Density Matrix Spectra of Bosonic Gaussian States.- K. Bosonisation of the LMG Hamiltonian.- Bibliography

Kritikerstimmen

From the reviews:"The theses brings new and very interesting knowledge on the quantum information field. ... this thesis gives a new insight of entanglement between noncomplementary regious of many-body systems, with interesting discussions and well carried out mathematical models." (Nicolae Constantinescu, Zentralblatt MATH, Vol. 1222, 2011)


ISBN 3-642-19341-2

ISBN 978-3-642-19341-5

Buch empfehlen Buch empfehlen
Sparen Sie Versandkosten beim Kauf weiterer Artikel dieses Buchhändlers.

At the Edge of the Solar System Icy New Worlds Unveiled von Doressoundiram, Alain; Lellouch, Emmanuel; Mizon, Bob (Übersetzung)
37,99 EUR

Basic Concepts in Physics From the Cosmos to Quarks von Chaichian, Masud; Rojas, Hugo Perez; Tureanu, Anca
59,99 EUR

Astrobiologie für Einsteiger von Plaxco, Kevin W.; Groß, Michael
27,90 EUR

Change and Continuity in Early Modern Cosmology von Bonner, Patrick (Herausgeber)
128,39 EUR
Meine zuletzt angesehenen antiquarischen und neue Bücher
Meine letzten Buch Suchanfragen
    Noch keine Suchanfragen vorhanden.

© 2003 - 2018 by whSoft GmbH
Entdecken Sie außerdem: Antiquariatsportal · Achtung-Bücher.de · Booklink · Buchhai - Bücher Preisvergleich
Alle genannten Preise sind Bruttopreise und enthalten, soweit nicht anders vom Verkäufer angegeben, die gesetzliche Umsatzsteuer.