What can we learn about leptoquarks at LEP-2? - INSPIRE

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What can we learn about leptoquarks at LEP-2?

Mar, 1997

10 pages

Published in:

Mod.Phys.Lett.A 12 (1997) 1719-1725

e-Print:

hep-ph/9703285 [hep-ph]

DOI:

10.1142/S0217732397001758

Report number:

OCIP-C-97-02

View in:

ADS Abstract Service

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Abstract:

We investigate the discovery potential for first generation leptoquarks at the LEP200

e~+e~-

collider. We consider direct leptoquark searches using single leptoquark production via resolved photon contributions which offers a much higher kinematic limit than the more commonly considered leptoquark pair production process. Depending on the coupling strength of the leptoquark, search limits can be obtained to within a few GeV of

\sqrt{s}

. We also consider LQ limits that can be obtained from t-channel interferences effects in

e~+e~- \to hadrons

.

electron positron: annihilation
photon electron: inclusive reaction
search for: leptoquark
leptoquark: electroproduction
photon: resolved
equivalent photon approximation
coupling: leptoquark
Feynman graph
cross section: mass
mass: leptoquark

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