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H + 1 jet production revisited

Campbell, John M.; Ellis, R. Keith; Seth, Satyajit

H + 1 jet production revisited Thumbnail


Authors

John M. Campbell

Satyajit Seth



Abstract

We revisit the next-to-next-to-leading order (NNLO) calculation of the Higgs boson+1 jet production process, calculated in the mt → ∞ effective field theory. We perform a detailed comparison of the result calculated using the jettiness slicing method, with published results obtained using subtraction methods. The results of the jettiness calculation agree with the two previous subtraction calculations at benchmark points. The performance of the jettiness slicing approach is greatly improved by adopting a definition of 1-jettiness that accounts for the boost of the Born system. Nevertheless, the results demonstrate that power corrections in the jettiness slicing method remain significant. At large transverse momentum the effect of power corrections is much reduced, as expected.

Citation

Campbell, J. M., Ellis, R. K., & Seth, S. (2019). H + 1 jet production revisited. Journal of High Energy Physics, 2019(10), Article 136. https://doi.org/10.1007/jhep10%282019%29136

Journal Article Type Article
Acceptance Date Sep 28, 2019
Online Publication Date Oct 10, 2019
Publication Date Oct 10, 2019
Deposit Date Nov 6, 2019
Publicly Available Date Nov 6, 2019
Journal Journal of High Energy Physics
Print ISSN 1126-6708
Electronic ISSN 1029-8479
Publisher Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Peer Reviewed Peer Reviewed
Volume 2019
Issue 10
Article Number 136
DOI https://doi.org/10.1007/jhep10%282019%29136
Public URL https://durham-repository.worktribe.com/output/1284087

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Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/

Copyright Statement
This article is published under an open access license. Please check the 'Copyright Information' section for details of this license and what re-use is permitted. If your intended use exceeds what is permitted by the license or if you are unable to locate the licence and re-use information, please contact the Rights and Permissions team.
Article funded by SCOAP3






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