Determination of the ratio of the axial-vector to the vector coupling constant for weak interaction in triton beta decay |
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Authors: | Yu A Akulov B A Mamyrin |
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Institution: | (1) Ioffe Institute for Physics and Technology, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg, 194021, Russia |
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Abstract: | Data on the chemical shifts of the half-lives of atomic and molecular tritium are used to determine the ratio of the axial-vector to the vector coupling constant for weak interaction in triton beta decay. The result is (GA/GV)t=?1.2646±0.0035. |
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