Constrained Electroweak Chiral Lagrangian
/ Authors
/ Abstract
We update the uncertainty analysis on $S$ parameter of the electroweak chiral Lagrangian (EWCL) by including the LEP-II W pair production data. We find that experimental data still allow a positive $S^{EXP}(1\textrm{TeV})$.
Journal: arXiv: High Energy Physics - Phenomenology