A. Broggio
Associated production of a top pair and a W boson at next-to-next-to-leading logarithmic accuracy
Broggio, A.; Ferroglia, A.; Ossola, G.; Pecjak, B.D.
Abstract
We consider soft gluon emission corrections to the production of a top-antitop pair in association with a W boson at the Large Hadron Collider. We obtain a soft-gluon resummation formula for this production process which is valid up to next-to-next-to-leading logarithmic accuracy. We evaluate the soft gluon resummation formula in Mellin space by means of an in-house parton level Monte Carlo code which allows us to obtain predictions for the total cross section as well as for several differential distributions. We study the impact of the soft-gluon resummation corrections in comparison to fixed order calculations.
Citation
Broggio, A., Ferroglia, A., Ossola, G., & Pecjak, B. (2016). Associated production of a top pair and a W boson at next-to-next-to-leading logarithmic accuracy. Journal of High Energy Physics, 2016(09), Article 089. https://doi.org/10.1007/jhep09%282016%29089
Journal Article Type | Article |
---|---|
Acceptance Date | Sep 9, 2016 |
Online Publication Date | Sep 15, 2016 |
Publication Date | Sep 15, 2016 |
Deposit Date | Dec 6, 2016 |
Publicly Available Date | Dec 7, 2016 |
Journal | Journal of High Energy Physics |
Print ISSN | 1126-6708 |
Publisher | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
Peer Reviewed | Peer Reviewed |
Volume | 2016 |
Issue | 09 |
Article Number | 089 |
DOI | https://doi.org/10.1007/jhep09%282016%29089 |
Related Public URLs | https://arxiv.org/abs/1607.05303 |
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Copyright Statement
This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
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