Use this URL to cite or link to this record in EThOS: http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.592733
Title: Emergent universality and quantum critical points in multi-orbital Anderson models
Author: Crow, Daniel
Awarding Body: Imperial College London
Current Institution: Imperial College London
Date of Award: 2013
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Abstract:
We apply a joint Renormalised Perturbation Theory and Numerical Renormalisation Group approach to the study of an n-orbital Anderson Model with a Hund's Rule Coupling. We apply the same methods to the analysis of a two-impurity Anderson model, and find the emergence of a single renormalised energy scale on the approach to two types of quantum critical point, such that it is possible to characterise the low energy physics in terms of this energy scale alone.
Supervisor: Hewson, Alex Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID: uk.bl.ethos.592733  DOI: Not available
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