Téléchargez le livre : Magnetic Field Effects in Low-Dimensional Quantum Magnets

Magnetic Field Effects in Low-Dimensional Quantum Magnets

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Éditeur :

Springer


Collection :

Springer Theses

Paru le : 2018-11-28

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Description

This thesis is a tour-de-force combination of analytic and computational results clarifying and resolving important questions about the nature of quantum phase transitions in one- and two-dimensional magnetic systems. The author presents a comprehensive study of a low-dimensional spin-half quantum antiferromagnet (the J-Q model) in the presence of a magnetic field in both one and two dimensions, demonstrating the causes of metamagnetism in such systems and providing direct evidence of fractionalized excitations near the deconfined quantum critical point. In addition to describing significant new research results, this thesis also provides the non-expert with a clear understanding of the nature and importance of computational physics and its role in condensed matter physics as well as the nature of phase transitions, both classical and quantum. It also contains an elegant and detailed but accessible summary of the methods used in the thesis—exact diagonalization, Monte Carlo, quantumMonte Carlo and the stochastic series expansion—that will serve as a valuable pedagogical introduction to students beginning in this field.
Pages
156 pages
Collection
Springer Theses
Parution
2018-11-28
Marque
Springer
EAN papier
9783030018023
EAN PDF
9783030018030
Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
15
Taille du fichier
3359 Ko
Prix
126,59 €
EAN EPUB
9783030018030
Informations sur l'ebook
Nombre pages copiables
1
Nombre pages imprimables
15
Taille du fichier
11551 Ko
Prix
126,59 €

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