Browsing Zwanziger, Josef W. by Author "Gonze, X."
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Density-operator theory of orbital magnetic susceptibility in periodic insulators
Gonze, X., and J. W. Zwanziger. 2011. "Density-operator theory of orbital magnetic susceptibility in periodic insulators." Physical Review B 84(6): 064445-064445. doi:10.1103/PhysRevB.84.064445The theoretical treatment of homogeneous static magnetic fields in periodic systems is challenging, as the corresponding vector potential breaks the translational invariance of the Hamiltonian. Based on density operators ...