Limit search to available items
Book Cover
E-book
Author Smerald, Andrew, author

Title Theory of the nuclear magnetic 1/T1 relaxation rate in conventional and unconventional magnets / Andrew Smerald
Published Cham : Springer, 2013

Copies

Description 1 online resource (xvi, 165 pages) : illustrations (some color)
Series Springer theses, 2190-5053
Springer theses, 2190-5053
Contents Introduction: What is Frustrated Magnetism and Why Should You Care? -- An Introduction to Field Theory in Magnetic Systems: The Néel Antiferromagnet -- Angle-Resolved NMR: A Theory of the 1/T TeX Relaxation Rate in Magnetic Systems -- Theory of the NMR Relaxation Rate in Magnetic Fe-pnictides -- Quantum Spin-Nematic Order: The 3-Sublattice Antiferroquadrupolar State -- Quantum Spin-Nematic Order: The 2-Sublattice Antiferroquadrupolar State -- How to Recognise the Quantum Spin-Nematic State Using NMR -- Conclusion and Outlook
Summary One of the best ways to "lift the lid" on what is happening inside a given material is to study it using nuclear magnetic resonance (NMR). Of particular interest are NMR 1/T1 relaxation rates, which measure how fast energy stored in magnetic nuclei is transferred to surrounding electrons. This thesis develops a detailed, quantitative theory of NMR 1/T1 relaxation rates, and shows for the first time how they could be used to measure the speed at which energy travels in a wide range of magnetic materials. This theory is used to make predictions for "Quantum Spin Nematics", an exotic form of quantum order analogous to a liquid crystal. In order to do so, it is first necessary to unravel how spin nematics transport energy. This thesis proposes a new way to do this, based on the description of quarks in high-energy physics. Experiments to test the ideas presented are now underway in laboratories across the world
Notes Ph. D. University of Bristol. (2013?)
Bibliography Includes bibliographical references
Notes Online resource; title from PDF title page (SpringerLink, viewed August 20, 2013)
Subject Nuclear magnetic resonance.
Quantum theory.
Magnetic Resonance Spectroscopy
Quantum Theory
nuclear magnetic resonance.
SCIENCE -- Physics -- Magnetism.
Physique.
Astronomie.
Nuclear magnetic resonance
Quantum theory
Genre/Form dissertations.
Academic theses
Academic theses.
Thèses et écrits académiques.
Form Electronic book
ISBN 9783319004341
3319004344