Many-body effects in graphene
Cambridge : Cambridge University Press
InKatsnelson, M.I. (ed.), The Physics of Graphene (Second Edition), pp. 389-400
Part of book or chapter of book
Display more detailsDisplay less details
Theory of Condensed Matter
Katsnelson, M.I. (ed.), The Physics of Graphene (Second Edition)
SubjectTheory of Condensed Matter
In this chapter, we discuss how to build effective many-body models starting from first principles electronic structure calculations and apply this general approach to graphene. We present quantitative results for the Fermi velocity renormalization, which were preliminary announced in Chapter 8. After that, we discuss many-body effects in graphene electron spectrum, static screening, and optical conductivity based on the results of lattice quantum Monte Carlo simulations. At the end, we consider many-body renormalization of minimal conductivity in graphene within the concept of environment-induced suppression of quantum tunneling.
Upload full text
Use your RU credentials (u/z-number and password) to log in with SURFconext to upload a file for processing by the repository team.