135 citations · 451 across the 41 of their papers we have counts for
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From the spin-fermion model to anisotropic superconductivity
Lizardo H. C. M. Nunes, Eduardo C. Marino
We use the spin-fermion model to describe the CuO planes of the high-Tc superconductors. Using a large wavelength approach, we show that the ferromagnetic component of the Cu s…
Temperature vs. doping phase diagram of cuprate superconductors
Lizardo H. C. M. Nunes, A. W. Teixeira, E. C. Marino
Starting from a spin-fermion model for the cuprate superconductors, we obtain an effective interaction for the charge carriers by integrating out the spin degrees of freedom. Our m…
Renormalization of the band gap in 2D materials through the competition between electromagnetic and four-fermion interactions
Luis Fernández, Van Sérgio Alves, Leandro O. Nascimento +3
Recently the renormalization of the band gap , in both WSe and MoS, has been experimentally measured as a function of the carrier concentration . The main result esta…
Pseudo Quantum Electrodynamics and Chern-Simons theory Coupled to Two-dimensional Electrons
Gabriel C. Magalhães, Van S. Alves, Eduardo C. Marino +1
We study a nonlocal theory that combines both the Pseudo quantum electrodynamics (PQED) and Chern-Simons actions among two-dimensional electrons. In the static limit, we conclude t…