Limits on a Strong Electroweak Sector from e^+ e^- -> 2gamma + missing E at LEP2

Abstract

We study the process $e^{+}{e}^{-}\to \gamma \gamma \nu \bar{\nu }$ in the context of a strong electroweak symmetry breaking model, which can be a source of events with two photons and missing energy at LEP2. We investigate bounds on the model assuming that no deviation is observed from the Standard Model within a given experimental error.

7 pages, Latex, one figure

References in corpus (1)

• Indirect effects of new resonances at future linear colliders

Cited by in corpus (2)

• Single- and multi-photon final states with missing energy at e+e- colliders
• New two-parametric family of exactly solvable Dirac Hamiltonians