PROBING LEPTON-NUMBER-VIOLATING COUPLINGS OF DOUBLY-CHARGED HIGGS BOSONS AT AN e−e− COLLIDER
- 10 April 1996
- journal article
- research article
- Published by World Scientific Pub Co Pte Ltd in International Journal of Modern Physics A
- Vol. 11 (09) , 1551-1562
- https://doi.org/10.1142/s0217751x96000730
Abstract
The doubly charged Higgs bosons Δ−− that are present in exotic Higgs representations can have lepton-number-violating couplings to e−e−. We discuss general constraints and phenomenology for the Δ−− and demonstrate that extremely small values for the e−e−→Δ−− coupling-squared (some 8 orders of magnitude smaller than the current limit) would produce observable signals for Δ−− production in direct s-channel production at an e−e− collider.Keywords
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