Calculation of Normalization Factor of Absolute Intensities of γ-ray From (ε+β⁺⁾ Decay

It is introduced briefly to calculate normalization factor of absolute intensities of γ-ray arising from (ε+β⁺) decay on the basis of the intensity measurements of the β⁺ annihilation radiation and X-rays. An example is given to illustrate their application. Some discussions are made in the paper.