Vortex matter in a two-band SQUID-shaped superconducting film

Autor:	Aguirre, C. A., Faundez, Julian, Magalhaes, S. G., Barba-Ortega, J.
Rok vydání:	2021
Předmět:	Condensed Matter - Superconductivity
Druh dokumentu:	Working Paper
DOI:	10.1007/s10909-022-02701-3
Popis:	In the present work we studied the magnetization, vorticity, Cooper pairs density and the space distribution of the local magnetic field in a three-dimensional superconductor with a SQUID geometry (a square with a central hole connected to the outside vacuum through a very thin slit). Our investigation was carried out in both the Meissner-Oschenfeld and the Abrikosov state solving the two-band Ginzburg-Landau equations considering a Josephson coupling between the bands. We found a non-monotonic vortex behavior and the respective generation of vortex cluster due to the Josephson coupling used between condensates. Comment: 7 pages, 8 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2112.01179 Zobrazit plný text záznamu View this record from Arxiv