Efectos de la interacción de confinamiento en superconductores mesoscópicos cilíndricos bajo la acción de un campo magnético axial

Abstract

In the framework of a generalized Ginzburg Landau theory proposed by Shanenko and Ivanov, for a cylindrical mesoscopic superconducting sample placed in an axial magnetic field, we analyze the contribution of the confinement interaction of the Cooper pairs to the system energy. Special attention is paid to investigate how the confinement energy depends on the shape and on the sample size.