K+ → μ+νμν(ν)over-bar and K+ → e+νeν(ν)over-bar decays with in the Chiral Perturbation Theory

被引：0

作者：

Gorbunov, D. ^{[1
]}

Mitrofanov, A.

机构：

[1] Russian Acad Sci, Inst Nucl Res, Div Phys Theor, 60 Octobar Anniversary Prospect 7a, Moscow 117312, Russia

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2016年 / 10期

关键词：

Chiral Lagrangians; Kaon Physics; SEARCH;

D O I：

10.1007/JHEP10(2016)039

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Decays K+ -> mu(+)nu(mu)nu(nu) over bar and K+ -> e(+)nu(e)nu(nu) over bar are examined to the leading order in momenta in the framework of Chiral Perturbation Theory. Predictions of the Standard Model for the muon and electron di ff erential energy spectra and branching ratios of K-mu 3 nu and K-e3 nu are presented.

引用

页数：11

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