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cond-mat.str-el2009★ 203 cited
Lattice field theory simulations of graphene
Joaquín E. Drut, Timo A. Lähde
We discuss the Monte Carlo method of simulating lattice field theories as a means of studying the low-energy effective theory of graphene. We also report on simulational results ob…
cond-mat.str-el2008★ 325 cited
Is graphene in vacuum an insulator?
Joaquín E. Drut, Timo A. Lähde
We present evidence, from Lattice Monte Carlo simulations of the phase diagram of graphene as a function of the Coulomb coupling between quasiparticles, that graphene in vacuum is…
cond-mat.str-el2008★ 57 cited
Competition between antiferromagnetism and superconductivity, electron-hole doping asymmetry and "Fermi Surface" topology in cuprates
Sandeep Pathak, Vijay B. Shenoy, Mohit Randeria +1
We investigate the asymmetry between electron and hole doping in a 2D Mott insulator, and the resulting competition between antiferromagnetism (AF) and d-wave superconductivity (SC…