TY - JOUR
T1 - Precise branching ratio of 24mAl beta decay
AU - Matsuta, K.
AU - Nishimura, D.
AU - Fukuda, M.
AU - Fujita, Y.
AU - Mihara, M.
AU - Ganioǧlu, E.
AU - Susoy, G.
AU - Ichikawa, Y.
AU - Momota, S.
AU - Kitagawa, A.
AU - Kanazawa, M.
AU - Torikoshi, M.
AU - Sato, S.
AU - Rubio, B.
PY - 2011
Y1 - 2011
N2 - The branching ratio of the isomeric γ decay of 24mAl has been measured to be 69.6(7)% which is much smaller than the previously accepted value of 82.5(30)%. As a result, the branching ratio to the 24Mg ground state increases up to 24.1(7)% assuming that the other β-decay branching ratios are the previously accepted values. The half-life of 24mAl was also precisely determined to be 130.9(13) ms. The B(GT) value from the ground state of 24Mg to the 24mAl of 0.0577(16) deduced from the β decay is now in good agreement with that deduced from charge-exchange reactions.
AB - The branching ratio of the isomeric γ decay of 24mAl has been measured to be 69.6(7)% which is much smaller than the previously accepted value of 82.5(30)%. As a result, the branching ratio to the 24Mg ground state increases up to 24.1(7)% assuming that the other β-decay branching ratios are the previously accepted values. The half-life of 24mAl was also precisely determined to be 130.9(13) ms. The B(GT) value from the ground state of 24Mg to the 24mAl of 0.0577(16) deduced from the β decay is now in good agreement with that deduced from charge-exchange reactions.
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U2 - 10.1088/1742-6596/312/9/092039
DO - 10.1088/1742-6596/312/9/092039
M3 - Conference article
AN - SCOPUS:80455168598
SN - 1742-6588
VL - 312
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - SECTION 9
M1 - 092039
T2 - International Nuclear Physics Conference 2010, INPC2010
Y2 - 4 July 2010 through 9 July 2010
ER -