The 2νββ Decay Lifetime and the Shell Model Wavefunction in 82Se

  • The 2vββ decay lifetime of 82Se is a first direct laboratory measurement of the double β decay. Its theoretical calculation can be given by using a simplified shell model wavefunction in the two-nucleon mechanism. It is shown that this prediction is good in agreement with the experimental value by adequately adjusting the parameters in the shell-model calculation.
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Wu Huifang and Song Changliang. The 2νββ Decay Lifetime and the Shell Model Wavefunction in 82Se[J]. Chinese Physics C, 1994, 18(4): 366-370.
Wu Huifang and Song Changliang. The 2νββ Decay Lifetime and the Shell Model Wavefunction in 82Se[J]. Chinese Physics C, 1994, 18(4): 366-370. shu
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Received: 1900-01-01
Revised: 1900-01-01
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The 2νββ Decay Lifetime and the Shell Model Wavefunction in 82Se

    Corresponding author: Wu Huifang,
  • Institute of High Energy Physics, Academia Sinica, Benijing 100039

Abstract: The 2vββ decay lifetime of 82Se is a first direct laboratory measurement of the double β decay. Its theoretical calculation can be given by using a simplified shell model wavefunction in the two-nucleon mechanism. It is shown that this prediction is good in agreement with the experimental value by adequately adjusting the parameters in the shell-model calculation.

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