μ中間子崩壊における高次電磁補正の重要性について

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概要

• 論文の詳細を見る

• We point out the importance of the higher order radiative correction to μ-decay. New date (with high statistics) are reported on the right-handed currents. For example, Carr et al. obtained the limits ζP_δ/ρ>0.9959 based on the measurement of the e^+ spectrum end point in μ^+ decay. The claimed size of the right-handed currents effects is less than 0.4%. It is shown in this paper that the effects to e^+ spectrum from the second order radiative correction are about 10% near the end point. So far, there is no calculation of the fourth or more higher order radiative corrections to μ decay. We expect, however, about one percent effects to μ^+ spectrum from there higer order corrections. It is necessary to include the higher order corrections to claime the limit of the right-handed currents less than one percent.

• 広島文化学園大学の論文
• 1987-03-31

著者

• 岡 隆光

  呉女子短期大学

• 岡 隆光

  広島大学原爆放射能医学研究所

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• μ中間子崩壊における高次電磁補正の重要性について

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