The ALPHA antihydrogen trapping apparatus
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- 作者：C. Amole ; G.B. Andresen ; M.D. Ashkezari ; M. Baquero-Ruiz ; W. Bertsche ; P.D. Bowe ; E. Butler ; A. Capra ; P.T. Carpenter ; C.L. Cesar ; S. Chapman ; M. Charlton ; A. Deller ; S. Eriksson ; J. Escallier ; J. Fajans ; T. Friesen ; M.C. Fujiwara ; D.R. Gill ; A. Gutierrez ; et al.
- 关键词：Antihydrogen ; Antiprotons ; Positrons ; Neutral atom trap ; Microwaves ; Silicon Vertex Detector
- 刊名：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
- 出版年：21 January, 2014
- 年：2014
- 卷：735
- 期：Complete
- 页码：319-340
- 全文大小：3463 K
文摘
The ALPHA collaboration, based at CERN, has recently succeeded in confining cold antihydrogen atoms in a magnetic minimum neutral atom trap and has performed the first study of a resonant transition of the anti-atoms. The ALPHA apparatus will be described herein, with emphasis on the structural aspects, diagnostic methods and techniques that have enabled antihydrogen trapping and experimentation to be achieved.