Chinese Physics C > 1989, Vol. 13 > Issue(2): 156-163

THE POSSIBILITY OF EXITENCE OF NEW ISOTOPE⁶⁵Se

XU Xiao-Ji^,

Institute of Modern Physics,Academia Sinica,Lanzhou

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Abstract：
A new beta-delayed proton precussor ⁶⁵Se has was probably produced via the reaction ⁴⁰Ca ( ²⁸Si,3n) ⁶⁵Se and identified from its beta-delayed proton emission.A single proton group at 3.75±0.05MeV with half-life of 10.8±4.1/3.7ms was observed,corresponding to superallowed beta decay of ⁶⁵Se to the isobaric analog state of ⁶⁵As (the lowest T=3/2 state in ⁶⁵As) then proton emitting to the ground state of ⁶⁴Ge.Because of poor statistics further experimental effort is required to confirm this discovery.

References

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XU Xiao-Ji. THE POSSIBILITY OF EXITENCE OF NEW ISOTOPE ⁶⁵Se[J]. Chinese Physics C, 1989, 13(2): 156-163.

XU Xiao-Ji. THE POSSIBILITY OF EXITENCE OF NEW ISOTOPE ⁶⁵Se[J]. Chinese Physics C, 1989, 13(2): 156-163. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

THE POSSIBILITY OF EXITENCE OF NEW ISOTOPE⁶⁵Se

XU Xiao-Ji^,

Corresponding author:XU Xiao-Ji,

Institute of Modern Physics,Academia Sinica,Lanzhou

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1989-02-05

Abstract:A new beta-delayed proton precussor⁶⁵Se has was probably produced via the reaction⁴⁰Ca (²⁸Si,3n)⁶⁵Se and identified from its beta-delayed proton emission.A single proton group at 3.75±0.05MeV with half-life of 10.8±4.1/3.7ms was observed,corresponding to superallowed beta decay of⁶⁵Se to the isobaric analog state of⁶⁵As (the lowest T=3/2 state in⁶⁵As) then proton emitting to the ground state of⁶⁴Ge.Because of poor statistics further experimental effort is required to confirm this discovery.