197 citations
- Bariloche Atomic CentreAR42 papers
- Comisión Nacional de Energía AtómicaAR28 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR8 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Fundación Ciencias Exactas y NaturalesAR3 papers
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- Centro Científico Tecnológico - San JuanAR2 papers
- Duke UniversityUS2 papers
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4 papers · 1 filter
Variational approach to vortex penetration and vortex interaction
Alexander D. Hernández, Arturo López
A variational calculation for vortex penetration is presented. Variational trial functions for the Meissner state are combined with variational functions for a vortex near the surf…
Anisotropic ac dissipation at the surface of mesoscopic superconductors
Alexander D. Hernandez, Arturo Lopez, Daniel Dominguez
In this work we study the ac dissipation of mesoscopic superconductors at microwave frequencies using the time dependent Ginzburg-Landau equations. Our numerical simulations show t…
hc/4e oscillations in a model for (100)/(110) SQUIDs of d-wave superconductors
L. M. Leon Hilario, A. A. Aligia
We use a model of hard-core bosons to describe a SQUID built with two crystals of -superconductors with orientations (100) and (110). Across the two faceted (100)/(110…
Doping-Dependent Nonlinear Meissner Effect and Spontaneous Currents in High-Tc Superconductors
Sheng-Chiang Lee, Mathew Sullivan, Gregory R. Ruchti +4
We measure the local harmonic generation from superconducting thin films at microwave frequencies to investigate the intrinsic nonlinear Meissner effect near Tc in zero magnetic fi…