197 citations
- Fundación Ciencias Exactas y NaturalesAR3 papers
- Balseiro InstituteAR2 papers
- Bariloche Atomic CentreAR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- National University of Mar del PlataAR2 papers
- Centre de Physique ThéoriqueFR1 paper
- Comisión Nacional de Energía AtómicaAR1 paper
- Consejo Nacional de Investigaciones Científicas y TécnicasAR1 paper
- École PolytechniqueFR1 paper
- Universidad de Buenos AiresAR1 paper
- Universidade Federal da ParaíbaBR1 paper
- Université Joseph FourierFR1 paper
5 papers
Anomalous Josephson Current in Junctions with Spin-Polarizing Quantum Point Contacts
A. A. Reynoso, Gonzalo Usaj, C. A. Balseiro +2
We consider a ballistic Josephson junction with a quantum point contact in a two-dimensional electron gas with Rashba spin-orbit coupling. The point contact acts as a spin filter w…
On the Index and the Order of Quasi-regular Implicit Systems of Differential Equations
Lisi D'Alfonso, Gabriela Jeronimo, Gustavo Massaccesi +1
This paper is mainly devoted to the study of the differentiation index and the order for quasi-regular implicit ordinary differential algebraic equation (DAE) systems. We give an a…
Geometrical origin of entropy during inflation from the STM theory of gravity
Jesus Romero, Mauricio Bellini
Using a recently introduced 5D Riemann flat metric, we investigate the possibility of introducing dissipation in the dynamics of the inflaton field on an effective 4D FRW metric, i…
Electronic Transport through Magnetic Molecules with Soft Vibrating Modes
P. S. Cornaglia, Gonzalo Usaj, C. A. Balseiro
The low-temperature transport properties of a molecule are studied in the field-effect transitor geometry. The molecule has an internal mechanical mode that modulates its electroni…
Passing to an effective 4D phantom cosmology from 5D vacuum theory of gravity
Jose Edgar Madriz Aguilar, Mauricio Bellini
Starting from a five-dimensional (5D) vacuum theory of gravity where the extra coordinate is considered as noncompact, we investigate the possibility of inducing four-dimensional (…