@article{f088866a976646dc953aa614cf68224d,
title = "Groomed jet mass as a direct probe of collinear parton dynamics",
abstract = "We study the link between parton dynamics in the collinear limit and the logarithmically enhanced terms of the groomed jet mass distribution, for jets groomed with the modified mass-drop tagger (mMDT). While the leading-logarithmic (LL) result is linked to collinear evolution with leading-order splitting kernels, here we derive the NLL structure directly from triple-collinear splitting kernels. The calculation we present is a fixed-order calculation in the triple-collinear limit, independent of resummation ingredients and methods. It therefore constitutes a powerful cross-check of the NLL results previously derived using the SCET formalism and provides much of the insight needed for resummation within the traditional QCD approach.",
author = "Mrinal Dasgupta and Marco Guzzi and Basem El-Menoufi and Daniele Anderle and Jack Helliwell",
note = "Funding Information: We would like to thank Andrea Banfi, Fr?d?ric Dreyer, Keith Hamilton, Pier Monni, Gavin Salam, Gregory Soyez and Mike Seymour for useful discussions. This work has been funded by the European Research Council (ERC) under the European Unions Horizon 2020 research and innovation programme (grant agreement No. 788223, PanScales) (MD, BKE) and by the Science and Technologies Facilities Council (STFC) under Grant ST/P000800/1 (MD). The work of MG is supported by the National Science Foundation under Grant No. PHY 1820818. MD would like to thank CERN for a scientific associateship award during the course of which this work was initiated. JH thanks the UK Science and Technologies Facilities Council (STFC) for a PhD studentship award. Funding Information: We would like to thank Andrea Banfi, Fr{\'e}d{\'e}ric Dreyer, Keith Hamilton, Pier Monni, Gavin Salam, Gregory Soyez and Mike Seymour for useful discussions. This work has been funded by the European Research Council (ERC) under the European Unions Horizon 2020 research and innovation programme (grant agreement No. 788223, PanScales) (MD, BKE) and by the Science and Technologies Facilities Council (STFC) under Grant ST/P000800/1 (MD). The work of MG is supported by the National Science Foundation under Grant No. PHY 1820818. MD would like to thank CERN for a scientific associateship award during the course of which this work was initiated. JH thanks the UK Science and Technologies Facilities Council (STFC) for a PhD studentship award. Publisher Copyright: {\textcopyright} 2020, The Author(s).",
year = "2020",
month = sep,
day = "1",
doi = "10.1140/epjc/s10052-020-8411-y",
language = "English",
volume = "80",
journal = "European Physical Journal C. Particles and Fields",
issn = "1434-6044",
publisher = "Springer Nature",
number = "9",
}