Bound muon decay spectrum in the leading logarithmic accuracy

被引：14

作者：

Szafron, Robert ^{[1
]}

Czarnecki, Andrzej ^{[1
]}

机构：

[1] Univ Alberta, Dept Phys, Edmonton, AB T6G 2G7, Canada

来源：

PHYSICAL REVIEW D | 2016年 / 94卷 / 05期

基金：

美国能源部; 加拿大自然科学与工程研究理事会;

关键词：

RADIATIVE-CORRECTIONS; POSITRON CONVERSION; ELECTRON; SEARCH; ATOMS;

D O I：

10.1103/PhysRevD.94.051301

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We compute the dominant, logarithmically enhanced radiative corrections to the electron spectrum in bound muon decay in the whole experimentally interesting range. The corrected spectrum fits well with the results from the TWIST Collaboration. The remaining theoretical error, dominated by the nuclear charge distribution, can be reduced in the muon-electron conversion searches by measuring the spectrum slightly below the new physics signal window.

引用

页数：6

共 50 条

[11] FRAGMENTATION OF A NUCLEUS DUE TO DECAY OF A BOUND MUON
BATKIN, IS
SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1979, 29 (06): : 749 - 751
[12] Parton Showers beyond Leading Logarithmic Accuracy
Dasgupta, Mrinal
Dreyer, Frederic A.
Hamilton, Keith
Monni, Pier Francesco
Salam, Gavin P.
Soyez, Gregory
PHYSICAL REVIEW LETTERS, 2020, 125 (05)
[13] MOMENTUM SPECTRUM OF ELECTRONS FROM MUON DECAY
BARLOW, J
WORMALD, JR
CARROLL, LJ
COURT, GR
BOOTH, PSL
JOHNSON, RG
EDWARDS, DN
DAVIES, JD
PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1964, 84 (5382): : 239 - &
[14] High energy electrons from bound muon decay
Shanker, O
Roy, R
PHYSICAL REVIEW D, 1997, 55 (11) : 7307 - 7308
[15] High energy electrons from bound muon decay
Shanker, O.
Roy, R.
Physical Review D Particles, Fields, Gravitation and Cosmology, 55 (11):
[16] S-wave heavy quarkonium spectrum with next-to-next-to-next-to-leading logarithmic accuracy
Anzai, C.
Moreno, D.
Pineda, A.
PHYSICAL REVIEW D, 2018, 98 (11)
[17] P-wave heavy quarkonium spectrum with next-to-next-to-next-to-leading logarithmic accuracy
Peset, Clara
Pineda, Antonio
Segovia, Jorge
PHYSICAL REVIEW D, 2018, 98 (09)
[18] NUCLEAR DE-EXCITATION FOLLOWING MUON CAPTURE AND BOUND MUON DECAY ANOMALY
CHILTON, F
PHYSICAL REVIEW LETTERS, 1961, 7 (01) : 31 - &
[19] Higher order QED corrections to muon decay spectrum
Arbuzov, A
JOURNAL OF HIGH ENERGY PHYSICS, 2003, (03):
[20] ANGULAR-DISTRIBUTION OF ELECTRONS IN BOUND MUON-DECAY
WATANABE, R
FUKUI, M
OHTSUBO, H
MORITA, M
PROGRESS OF THEORETICAL PHYSICS, 1987, 78 (01): : 114 - 122

← 1 2 3 4 5 →