The reaction e+e- --> hh recomputed

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.

7 pages, 5 figures

References in corpus (4)

• Generating Feynman Diagrams and Amplitudes with FeynArts 3
• The Implementation of the Minimal Supersymmetric Standard Model in FeynArts and FormCalc
• GRACE at ONE-LOOP: Automatic calculation of 1-loop diagrams in the electroweak theory with gauge parameter independence checks
• Loop Induced Higgs Boson Pair Production at e+e- Colliders

Cited by in corpus (3)

• Measuring the Higgs Boson Self-coupling at High Energy e^+e^- Colliders
• Discovery potential of Higgs boson pair production through 4$\ell$+$E/$ final states at a 100 TeV collider
• Diphoton resonance at e+e- and photon colliders