One-loop QCD corrections to top quark decay into a neutralino and light stop squark 后印本

автор Li, CS ¹ Oakes, RJ ² Yang, JM ² Zhou, HY ³
Место работы автора

1. Peking Univ, Dept Phys, Beijing 100871, Peoples R China

2. Northwestern Univ, Dept Phys & Astron, Evanston, IL 60208 USA

3. Tsing Hua Univ, Inst Modern Phys, Beijing 100034, Peoples R China
Время подачи:2016-05-16 01:22:26

Краткое изложение: We calculate the one-loop QCD corrections to t-->(t) over tilde(1)<(chi)over tilde>(0)(j) using the dimensional reduction scheme, including QCD and supersymmetric QCD corrections. The analytic expressions for the corrections to the decay width are given, which can easily be extended to t--><(chi)over tilde>(+)(j)(b) over tilde(i). The numerical results show that the correction amounts to more than a 10% reduction in the partial width relative to the tree level result. We also compare the corrections in the no-mixing top squark case with those in the mixing top squark case.

HIGGS-BOSON DECAY ELECTROWEAK RADIATIVE-CORRECTIONS STANDARD MODEL DIMENSIONAL REDUCTION FERMILAB TEVATRON REGULARIZATION SUPERSYMMETRY COLLIDER SEARCH WIDTH

Категоризация： 物理学 >> 基本粒子与场物理学
Цитировать： ChinaXiv:201605.01790 (или эта версия ChinaXiv:201605.01790V1)
DOI:10.12074/201605.01790V1
CSTR:32003.36.ChinaXiv.201605.01790.V1
科创链TXID： 4e6a23a3-36a1-4f3e-b12b-0de0f9dbb449
Рекомендуемое цитирование： Li, CS,Oakes, RJ,Yang, JM,Zhou, HY.One-loop QCD corrections to top quark decay into a neutralino and light stop squark.null.[ChinaXiv:201605.01790V1] (Нажмите здесь, чтобы скопировать)

История версий

[V1]

2016-05-16 01:22:26

ChinaXiv:201605.01790V1

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