THE RESPONSE OF A VORTEX SYSTEM IN A LAYERED HTS COMPOSITE WITH RADIATION DEFECTS TO A SHORT CURRENT PULSE
https://doi.org/10.56304/S2079562925020034
EDN: LOOSLR
Abstract
The Monte-Carlo method for a vortex system is used to calculate the response of a layered high-temperature superconductor containing irradiation pinning centers to a current pulse of microsecond duration. Two different pulse shapes are analyzed: a rectangular and a triangular pulse. It is shown that the shape of the response approximately coincides with the shape of the initial pulse. The “echo” effect observed in an external magnetic field after switching off the external current is investigated. It is shown that the effect is observed for both rectangular and triangular pulses, the severity of the effect decreases with increasing efficiency of pinning centers in the sample.
About the Authors
A. N. Maksimova
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
A. N. Moroz
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
S. V. Pokrovskij
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
V. A. Kashurnikov
National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
Russian Federation
Russian Federation
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Review
For citations:
Maksimova A.N., Moroz A.N., Pokrovskij S.V., Kashurnikov V.A. THE RESPONSE OF A VORTEX SYSTEM IN A LAYERED HTS COMPOSITE WITH RADIATION DEFECTS TO A SHORT CURRENT PULSE. Nuclear Physics and Engineering. 2025;16(5):606-611. (In Russ.) https://doi.org/10.56304/S2079562925020034. EDN: LOOSLR
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