Suppression of the strength of spin-isospin excitations in β+ decay
Alkhazov G. D., Bykov A. A., Vitman V. D., Naumov Yu. V., Orlov S. Yu., Tarasov V. K.
A clearly defined resonance of the Gamow-Teller type has been found in the β decay of 147mDy. The strength function for the β + decay of this nucleus is calculated. The experimental probability for the β + decay is only 36% of the calculated value.