Corpus ID: 237581326

Threshold resummation of new partonic channels at next-to-leading power

@inproceedings{Beekveld2021ThresholdRO,
  title={Threshold resummation of new partonic channels at next-to-leading power},
  author={Melissa van Beekveld and Leonardo Vernazza and Chris D. White},
  year={2021}
}
Collider observables involving heavy particles are subject to large logarithmic terms near threshold, which must be summed to all orders in perturbation theory to obtain sensible results. Relatively recently, this resummation has been extended to next-to-leading power in the threshold variable, using a variety of approaches. In this paper, we consider partonic channels that turn on only at next-to-leading power, and show that it is possible to resum leading logarithms using well-established… Expand

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