Chinese Physics C > 1988, Vol. 12 > Issue(6): 721-725

THE STUDY OF AN ELECTROSTATIC SPHERICAL GRID RETARDING SPECTROMETER FOR THE STUDY OF NEUTRINO REST MASS BY MEASURING BETA SPECTRUM FROM TRITIUM DECAY

Institute of Atomic Energy,Beijing1 Institute of High Energy Physics,Academia Sinica,Beijing

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Abstract：
A method is described for measuring the beta spectrum from tritium decay in order to determine the electron-antineutrino rest mass.This method includes an electrostatic spherical grid retarding spectrometer with a post focusing system.The resultant energy resolution will be better than 5eV and a maximum luminosity of 0.26cm ²is expected.

References

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YAN Chen, ZHAO Yu-Min, SUN Han-Cheng, YANG Chang-Gen and TANG Xiao-Wei. THE STUDY OF AN ELECTROSTATIC SPHERICAL GRID RETARDING SPECTROMETER FOR THE STUDY OF NEUTRINO REST MASS BY MEASURING BETA SPECTRUM FROM TRITIUM DECAY[J]. Chinese Physics C, 1988, 12(6): 721-725.

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Received: 1900-01-01
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

THE STUDY OF AN ELECTROSTATIC SPHERICAL GRID RETARDING SPECTROMETER FOR THE STUDY OF NEUTRINO REST MASS BY MEASURING BETA SPECTRUM FROM TRITIUM DECAY

Corresponding author:YAN Chen,

Institute of Atomic Energy,Beijing1 Institute of High Energy Physics,Academia Sinica,Beijing

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1988-12-05

Abstract:A method is described for measuring the beta spectrum from tritium decay in order to determine the electron-antineutrino rest mass.This method includes an electrostatic spherical grid retarding spectrometer with a post focusing system.The resultant energy resolution will be better than 5eV and a maximum luminosity of 0.26cm²is expected.