Local and non-local vertex corrections beyond the GW approximation
In order to increase the predictive pmver of electronic structure calculations on atomic and condensed matter systems, this work explores vertex corrections within the framework of many-body perturbation theory. Hedin's GW approximation has, during the last decades, emerged as a powerful techni...
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University of York
2008
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.490311 |