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On final-state effects in t-tbar production at threshold

George Siopsis
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Abstract

We apply the relativistic Bethe-Salpeter formalism to the calculation of final-state effects in the production of a t-tbar pair at threshold. We find that final-state rescattering does not affect the momentum distribution of the t-tbar pair to lowest order in the strong coupling constant. This result correctly extends earlier results based on the non-relativistic Lippmann-Schwinger equation.

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George Siopsis. 1995-07-21. On final-state effects in t-tbar production at threshold. https://doi.org/10.1016/0370-2693(95)01037-q

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