English

Do Deep Inelastic Scattering Data Favor a Light Gluino

High Energy Physics - Phenomenology 2011-07-19 v1

Abstract

A next--to--leading order QCD analysis of deep inelastic scattering data is performed allowing for contributions due to a light gluino. We obtain the values of αs(MZ2)±δαsstat=0.108±0.002,0.124±0.001,0.145±0.009\alpha_s(M_Z^2) \pm \delta \alpha_s^{stat} = 0.108 \pm 0.002, 0.124 \pm 0.001, 0.145 \pm 0.009 for QCD, SUSY QCD with a Majorana gluino and a Dirac gluino respectively. The value of \alsm\alsm obtained in SUSY QCD with a Majorana gluino best agrees with the direct measurements of αs(MZ2)\alpha_s(M_Z^2) at LEP.

Keywords

Cite

@article{arxiv.hep-ph/9401291,
  title  = {Do Deep Inelastic Scattering Data Favor a Light Gluino},
  author = {Johannes Blümlein and James Botts},
  journal= {arXiv preprint arXiv:hep-ph/9401291},
  year   = {2011}
}

Comments

8 pages with 7 pages of figures, DESY 94-008

R2 v1 2026-07-22T14:19:44.290Z