46 citations · 110 across the 17 of their papers we have counts for
18 papers
Theory of High-Tc Superconductivity in Cuprates
E. C. Marino
The essential physical processes underlying the phenomenon of High-Tc superconductivity in cuprates occur in the planes, found in these materials. The dynamics of the activ…
The Phase Diagram of High-Tc Cuprates
Eduardo C. Marino
The detailed structure of the phase diagram of hole doped High-Tc superconducting cuprates is investigated from the perspective of a recently proposed comprehensi…
Effects of a Magnetic Field on Superconductivity and Quantum Criticality in Quasi-Two-Dimensional Systems with Dirac Electrons
E. C. Marino, Lizardo H. C. M. Nunes
We study the effects of an external magnetic field on thensuperconducting phase diagram of a quasi-two-dimensional system of Dirac electrons at an arbitrary temperature. At zero te…
A quantum critical superconducting phase transition in quasi-two-dimensional systems with Dirac electrons
E. C. Marino, Lizardo H. C. M. Nunes
We present a theory describing the superconducting (SC) interaction of Dirac electrons in a quasi-two-dimensional system consisting of a stack of N planes. The occurrence of a SC p…
Competing effective interactions of Dirac electrons in the Spin-Fermion system
E. C. Marino, Lizardo H. C. M. Nunes
Recently discovered advanced materials, such as heavy fermions, frequently exhibit a rich phase diagram suggesting the presence of different competing interactions. A unified descr…
Antiferromagnetic phase diagram of the cuprate superconductors
Lizardo H. C. M. Nunes, A. W. Teixeira, E. C. Marino
Taking the spin-fermion model as the starting point for describing the cuprate superconductors, we obtain an effective nonlinear sigma-field hamiltonian, which takes into account t…