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| ESTIMATES OF LOWER CRITICAL MAGNETIC FIELD AND VORTEX PINNING BY INHOMOGENEITIES IN TYPE II SUPERCONDUCTORS |
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Citation： |
K. I. KIM,LIU Zuhan.ESTIMATES OF LOWER CRITICAL MAGNETIC FIELD AND VORTEX PINNING BY INHOMOGENEITIES IN TYPE II SUPERCONDUCTORS[J].Chinese Annals of Mathematics B,2004,25(4):493~506 |
| Page view： 1065
Net amount： 806 |
Authors： |
K. I. KIM; LIU Zuhan |
Foundation： |
Project supported by the National Natural Science Foundation of China (No.10071067), the Excellent
Young Teachers Program of the Ministry of Education of China, the Jiangsu Provincial National Science
Foundation of China and the Combinatorial and Computational Mathematics Center founded by
KOSEF. |
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| Abstract： |
The effect of an applied magnetic field on an inhomogeneous
superconductor is studied and the value of the lower critical
magnetic field $H_{c_1}$ at which superconducting vortices appear
is estimated. In addition, the authors locate the vortices of
local minimizers, which depends on the inhomogeneous term $a(x)$. |
Keywords： |
Superconductor, Vortices, Pinning mechanism, Critical magnetic field |
Classification： |
35J55, 35Q40 |
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