Speaker
Nikolaos Kidonakis
Description
I present theoretical results for top-antitop pair production cross sections at current and future collider energies up to 100 TeV. I discuss the contribution of higher-order terms in the perturbative series. I show the very high quality of the soft gluon approximation through NNLO and the effect of contributions at aN$^3$LO.
| Submitted on behalf of a Collaboration? | No |
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