N 3 LL resummation of one-jettiness for Z -boson plus jet production at hadron colliders
Simone Alioli, Guido Bell, Georgios Billis, Alessandro Broggio, Bahman Dehnadi, Matthew A. Lim, Giulia Marinelli, Riccardo Nagar, Davide Napoletano, Rudi Rahn
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Source: Crossref
Published: May 6, 2024
DOI: 10.1103/physrevd.109.094009
Open original source ↗Source abstract
We present the resummation of one-jettiness for the color-singlet plus jet production process p p → ( γ * / Z → ℓ + ℓ − ) + jet at hadron colliders up to the fourth logarithmic order ( N 3 LL ). This is the first resummation at this order for processes involving three colored partons at the Born level. We match our resummation formula to the corresponding fixed-order predictions, extending the validity of our results to regions of the phase space where further hard emissions are present. This result paves the way for the construction of next-to-next-to-leading order simulations for color-singlet plus jet production matched to parton showers in the framework. Published by the American Physical Society 2024
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