Lieb–Thirring and Cwickel–Lieb–Rozenblum inequalities for perturbed graphene with a Coulomb impurity
Sergey Morozov
Ludwig-Maximilians-Universität München, Germany, and St. Petersburg University, RussiaDavid Müller
Ludwig-Maximilians-Universität München, Germany
Abstract
We study the two dimensional massless Coulomb–Dirac operator restricted to its positive spectral subspace and prove estimates on the negative eigenvalues created by electromagnetic perturbations.
Cite this article
Sergey Morozov, David Müller, Lieb–Thirring and Cwickel–Lieb–Rozenblum inequalities for perturbed graphene with a Coulomb impurity. J. Spectr. Theory 8 (2018), no. 3, pp. 987–1017
DOI 10.4171/JST/220