Precision test of the Breit-Wigner formula on resonances in a superconducting microwave cavity

被引：22

作者：

Alt, H ^{[1
]}

vonBrentano, P ^{[1
]}

Graf, HD ^{[1
]}

Hofferbert, R ^{[1
]}

Philipp, M ^{[1
]}

Rehfeld, H ^{[1
]}

Richter, A ^{[1
]}

Schardt, P ^{[1
]}

机构：

[1] UNIV COLOGNE,INST KERNPHYS,D-50937 COLOGNE,GERMANY

来源：

PHYSICS LETTERS B | 1996年 / 366卷 / 1-4期

关键词：

microwave cavity; stadium billiard; resonance; multilevel formula;

D O I：

10.1016/0370-2693(95)01355-5

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Resonance data spanning a dynamic range of six decades from a superconducting microwave cavity in the form of a two-dimensional stadium billiard are described by a multilevel formula. The fitting procedure results in relative errors of about 0.3% in the close vicinity of strongly excited resonances. As compared to a previous experiment the technique for measuring the resonances has been improved distinctly.

引用

页码：7 / 12

页数：6

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