TY - JOUR

T1 - The final state interactions of β-electrons in nuclear decays and related phenomena

AU - Drukarev, E. G.

AU - Strikman, Mark

PY - 1987/2/26

Y1 - 1987/2/26

N2 - The Coulomb interaction of the β-electron with bound electrons of the atom (screening correction) is calculated using the Feyman diagram technique up to the ξ2 ≡ α2 v2 terms. Our result differs from the previous calculations which neglected some of the essential diagrams. The screening correction found is several times larger than according to the semi-classical approach to Rose. Several applications including corrections to G′V extracted from the superallowed 0+-0+ transitions and the interpretation of Simpson data are briefly considered also.

AB - The Coulomb interaction of the β-electron with bound electrons of the atom (screening correction) is calculated using the Feyman diagram technique up to the ξ2 ≡ α2 v2 terms. Our result differs from the previous calculations which neglected some of the essential diagrams. The screening correction found is several times larger than according to the semi-classical approach to Rose. Several applications including corrections to G′V extracted from the superallowed 0+-0+ transitions and the interpretation of Simpson data are briefly considered also.

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U2 - 10.1016/0370-2693(87)90501-6

DO - 10.1016/0370-2693(87)90501-6

M3 - Article

AN - SCOPUS:0011636440

VL - 186

SP - 1

EP - 5

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1

ER -