Determination of the magnetic field dependence of the surface resistance of superconductors from cavity tests

被引：4
|
作者：
Delayen, J. R. [1 ,2 ]
Park, H. [1 ,2 ]
De Silva, S. U. [1 ]
Ciovati, G. [1 ,2 ]
Li, Z. [3 ]
机构：
[1] Old Dominion Univ, Ctr Accelerator Sci, Dept Phys, Norfolk, VA 23529 USA
[2] Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA
[3] SLAC Natl Accelerator Lab, Menlo Pk, CA 94025 USA
来源：
PHYSICAL REVIEW ACCELERATORS AND BEAMS | 2018年 / 21卷 / 12期
基金：
美国国家科学基金会;
关键词：
ELECTROMAGNETIC PROPERTIES; IMPEDANCE;
D O I：
10.1103/PhysRevAccelBeams.21.122001
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
We present a general method to derive the magnetic field dependence of the surface resistance of superconductors from the Q-curves obtained during the cryogenic tests of cavities. The results are applied to coaxial half-wave cavities, TM-like "elliptical" accelerating cavities, and cavities of more complicated geometries.
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页数：10
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