The $W$ Boson Loop Background to H -> ZZ at Photon-photon Colliders
Preprint
- 13 July 1993
Abstract
We have performed a complete one-loop calculation of $\gamma \gamma \rightarrow ZZ$ in the Standard Model, including both gauge bosons and fermions in the loop. We confirm the large irreducible continuum background from the $W$-boson loop found by Jikia. We have included the photon-photon luminosity, and find that the continuum background of transverse $Z$ boson pairs prohibits finding a heavy Higgs with mass $\gtap 350$ GeV in this decay mode.
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All Related Versions
- Version 1, 1993-07-13, ArXiv
- Published version: Physical Review D, 48 (11), 5121.
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