A superconducting beta spectrometer

作者：Knutson L D^*; Severin G W; Cotter S L; Zhan Li; Voytas P A; George E A

来源：Review of Scientific Instruments, 2011, 82(7): 073302.

DOI：10.1063/1.3608454

• beta-decay theory
• beta-ray spectrometers
• beta-rays
• calibration

We have designed and constructed a superconducting beta spectrometer with a momentum resolution of about 2% and a peak solid angle of 0.5 sr. The performance of the spectrometer is described and the results of calibrations with line sources are presented.

• 出版日期2011-7