Single vector leptoquark production in e(+)e(-) and gamma e colliders

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Aliev T., Iltan E., Pak N.

PHYSICAL REVIEW D, vol.54, no.7, pp.4263-4274, 1996 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 54 Issue: 7
  • Publication Date: 1996
  • Doi Number: 10.1103/physrevd.54.4263
  • Journal Name: PHYSICAL REVIEW D
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, INSPEC, zbMATH
  • Page Numbers: pp.4263-4274
  • Middle East Technical University Affiliated: Yes


We consider the single vector leptoquark (LQ) production at e(+)e(-) and gamma e colliders for two values of the center-of-mass energy root s = 500 GeV and root s = 1090 GeV, in a model-independent framework. We find that the cross sections for the single gauge and nongauge vector LQ productions are almost equal. The discovery limit for a single vector LQ production is obtained for both cases. It is shown that in e(+)e(-) collisions the single vector LQ production is more favorable than the vector LQ pair production, if the Yukawa coupling constant is kappa similar to 1.