English

Analysis of the anomalous events $e^{+}\,e^{-}\,\rightarrow\, l^{+}\, \l^{-}\,\gamma\,\gamma$

High Energy Physics - Phenomenology 2009-03-12 v1

Abstract

The e+el+\lγγe^{+}\,e^{-}\,\rightarrow\,l^{+}\, \l^{-}\,\gamma\,\gamma anomalous events, regis\-te\-red at L3L3 de\-tec\-tor at e+ee^+ e^- CERNLEPCERN-LEP collider have been analysed. It has been shown that the interpretation of such events as a manifestation of scalar (pseudoscalar) resonance with the mass of 60 GeV contradicts other experimental data.

Keywords

Cite

@article{arxiv.hep-ph/9407397,
  title  = {Analysis of the anomalous events $e^{+}\,e^{-}\,\rightarrow\, l^{+}\, \l^{-}\,\gamma\,\gamma$},
  author = {V. A. Litvin and S. R. Slabospitsky},
  journal= {arXiv preprint arXiv:hep-ph/9407397},
  year   = {2009}
}

Comments

Latex, 11 pages, without figures, Preprint IHEP OTF 93-59, Protvino, 1993; Preprint FERMILAB-Pub-93/104-T. 1993; Sov.J.Nucl.Phys., v.57(5), 877, 1994