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arXiv · 0812.3750

The reaction e+e- --> hh recomputed

J. J. Lopez-Villarejo·J. A. M. Vermaseren
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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.

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J. J. Lopez-Villarejo, J. A. M. Vermaseren. 2008-12-19. The reaction e+e- --> hh recomputed. https://doi.org/10.1016/j.physletb.2009.04.022

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