J. P. Carbotte

TL;DR: In this article, the authors review some of the important successes achieved by Eliashberg theory in describing the observed superconducting properties of many conventional superconductors and present approximate analytic formulas with simple correction factors for strong-coupling corrections embodied in the single parameter.

TL;DR: In particular, the lowest Landau level can be thought of as shared equally by electrons and holes, and this leads to characteristic behaviour of the magneto-optical conductivity as a function of frequency Ω for various values of the chemical potential as discussed by the authors.

TL;DR: It is shown that microwaves are an excellent probe of their unusual dynamics and the diagonal and Hall conductivities at small Omega become independent of B but remain nonzero and show a structure associated with the lowest Landau level.

TL;DR: In this article, the authors consider the relationship between the tight-binding Hamiltonian of the two-dimensional honeycomb lattice of carbon atoms with nearest neighbor hopping only and the 2 + 1 dimensional Hamiltonians of quantum electrodynamics, which follows in the continuum limit.

TL;DR: In this paper, the authors consider the relationship between the tight-binding Hamiltonian of the two-dimensional honeycomb lattice of carbon atoms with nearest neighbor hopping only and the 2+1 dimensional Hamiltonians of quantum electrodynamics which follows in the continuum limit and illustrate the power of such a mapping by considering the possible symmetry breaking which corresponds to the creation of a finite Dirac mass, on various optical properties.