Author/Authors :
K. Minamisono، نويسنده , , K. Matsuta، نويسنده , , T. Minamisono، نويسنده , , T. Yamaguchi، نويسنده , , T. Sumikama، نويسنده , , T. Nagatomo، نويسنده , , M. Ogura، نويسنده , , T. Iwakoshi، نويسنده , , M. Mihara، نويسنده , , M. Fukuda، نويسنده , , K. Koshigiri، نويسنده , , M. Morita and A. Hiraya، نويسنده ,
Abstract :
The β-ray angular distribution from the purely spin aligned mirror pair of 12B and 12N were precisely remeasured and the G-parity irregular induced tensor coefficient in the weak nucleon axial vector current was determined to be View the MathML source(theory) at a 90% confidence level. In the extraction of the result, the refined empirical value of the weak magnetism a = (4.04±0.03)/2M and the theoretical calculation of the charge asymmetry in the axial charge Δy = 0.10 ± 0.05(theory) were used.
