113 citations · 114 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2008★ 113 cited
Collective modes of doped graphene and a standard 2DEG in a strong magnetic field: linear magneto-plasmons versus magneto-excitons
R. Roldan, J. -N. Fuchs, M. O. Goerbig
A doped graphene layer in the integer quantum Hall regime reveals a highly unusual particle-hole excitation spectrum, which is calculated from the dynamical polarizability in the r…
cond-mat.str-el2007★ 1 cited
Renormalization group approach to anisotropic superconductivity
Rafael Roldan, Shan-Wen Tsai, M. Pilar Lopez-Sancho
The superconducting instability of the Fermi liquid state is investigated by considering anisotropic electron-boson couplings. Both electron-electron interactions and anisotropic e…