136 citations · 333 across the 21 of their papers we have counts for
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cond-mat.str-el2003★ 15 cited
Comment on "Gapless Spin-1 Neutral Collective Mode Branch for Graphite"
N. M. R. Peres, M. A. N. Araujo, A. H. Castro Neto
Comment on "Gapless Spin-1 Neutral Collective Mode Branch for Graphite" by G. Baskaran and S.A. Jafari [cond-mat/0110022; Physical Review Letters, 89, 016402 (2002)].
cond-mat.str-el2003★ 3 cited
Magnetic and superconducting instabilities in the periodic Anderson model: an RPA stud
N. M. R. Peres, M. A. N. Araujo
We study the magnetic and superconducting instabilities of the periodic Anderson model with infinite Coulomb repulsion U in the random phase approximation. The Neel temperature and…
cond-mat.str-el2003★ 12 cited
Spin waves in La_2CuO_4: band structure and correlation effects
N. M. R. Peres, M. A. N. Araujo
We calculate the antiferromagnetic spin wave dispersion in the half-filled (electronic density n=1) Hubbard model for a two-dimensional square lattice, using the random phase appro…