Vortex structure in high-T c ceramic superconductors |
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| Authors: | A. G. Saif J. Chela-Flores |
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| Affiliation: | (1) International Centre for Theoretical Physics, Trieste, Italy;(2) Present address: Department of Mathematics and Theoretical Physics, Atomic Energy Establishment, Cairo, Egypt;(3) Present address: Department of Physics, Universidad Simón Bolívar, 1080-A Caracas;(4) Venezuela and Instituto Internacional de Estudios Avanzado (IDEA), Ap. 17606 Parque Central, 1015-A Caracas, Venezuela |
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| Abstract: | We consider penetration of magnetic flux in the rare earth ceramic superconductors within the framework of a generalized Ginzburg-Landau theory, based on the coexistence of antiferromagnetism and superconductivity. We study vortex structure produced for a magnetic field close to . We make a new prediction that may serve to test the theory experimentally. |
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