arXiv:0812.3750·v1·High Energy Physics — Phenomenology
The reaction e+e- --> hh recomputed
J.J. Lopez-Villarejo🇪🇸 · J.A.M. Vermaseren🇳🇱
Abstract
We notice that the existing literature about the reaction e+e- --> hh suffers from a mistake in the relative sign between the t-channel and u-channel graphs. Correcting this lowers the crosssections by about an order of magnitude.
Comments: 7 pages, 5 figures