Fizika Nizkikh Temperatur: Volume 46, Number 10 (October 2020), p. 1182-1185 ( to contents , go back )
The dynamics of magnetic flux penetration into superconductors with power-law current-voltage characteristics
N. A. Taylanov and B. I. Hamdamov
Djizakh State Pedagogical Institute, Rashidova, 42, Djizakh,708000, Uzbekistan
Received March 16, 2020, published online August 21, 2020
We consider the problem of the penetration of a magnetic field into a high-temperature type-II superconductor, which is in the regime of a viscous flow in an external magnetic field. Analytical formulas are obtained for the depth and rate of penetration of a magnetic field into a superconductor depending on the values of the problem parameter, namely, on the exponent n characterizing the rate of penetration of vortices into the superconducting half-space.
Key words: magnetic flux penetration, superconducting half-space, high-temperature type-II superconductor.