4 papers
Magnetic Field Effects on the Transport Properties of High-Tc Cuprates
E. C. Marino, R. Arouca
Starting from a recently proposed comprehensive theory for the high-Tc superconductivity in cuprates, we derive a general analytic expression for the planar resistivity, in the pre…
Unconventional scaling at non-Hermitian critical points
R. Arouca, C. H. Lee, C. Morais Smith
Critical phase transitions contain a variety of deep and universal physics, and are intimately tied to thermodynamic quantities through scaling relations. Yet, these notions are ch…
The Resistivity of High-Tc Cuprates
R. Arouca, E. C. Marino
We show that the resistivity in each phase of the High-Tc cuprates is a special case of a general expression derived from the Kubo formula. We obtain, in particular, the T-linear b…
Thermodynamics of a Higher-Order Topological Insulator
R. Arouca, S. N. Kempkes, C. Morais Smith
We investigate the order of the topological quantum phase transition in a two dimensional quadrupolar topological insulator within a thermodynamic approach. Using numerical methods…