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20112026
most citedSuperconductivity in an extended Hubbard model with attractive interaction

4 citations · 7 across the 5 of their papers we have counts for

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5 papers

cond-mat.supr-con2026

Coexistence of superconductivity and charge density wave in a correlated regime

E. J. Calegari, L. C. Prauchner, A. C. Lausmann +1

To investigate the coexistence of superconductivity and charge density wave (CDW) in a correlated regime, we employ the Green's functions formalism, as well as the Hubbard-I approx…

cond-mat.str-el2024

Interfacial proximity and interplay between Kondo and short-range magnetic correlations in heterostructures

Julian Faundez, Leonardo C. Prauchner, Peter S. Riseborough +2

In this work, we investigate the influence of interlayer distance in a heterostructure containing both Kondo effects and short-range magnetic correlations. Our proposed heterostruc…

cond-mat.str-el2024★ 3 cited

Interplay between the charge density wave phase and a pseudogap under antiferromagnetic correlations

Leonardo Prauchner, Eleonir Calegari, Julian Faundez +1

In this study, we explore the impact of short-range antiferromagnetic correlations on the charge density wave (CDW) phase in strongly correlated electron systems exhibiting the pse…

cond-mat.supr-con2021

Electronic properties and superconductivity in infinite-layer nickelate composts

Julian Faundez, C. A. Aguirre, S. G. Magalhães +1

In this paper we investigate the electronic and superconducting properties in nickelate compounds of NiO2 through Perturbative Density Functional Theory (P-DFT) and multi-band BCS…

cond-mat.str-el2011★ 4 cited

Superconductivity in an extended Hubbard model with attractive interaction

E. J. Calegari, S. G. Magalhaes, C. M. Chaves +1

In this work, a two-dimensional one-band Hubbard model is investigated within a two-pole approximation. The model presents a non-local attractive potential that allows th…