HEJ 2.1: High-energy Resummation with Vector Bosons and Next-to-Leading Logarithms

Jeppe R. Andersen; James Black; Helen Brooks; Bertrand Ducloué; Marian Heil; Andreas Maier; Jennifer M. Smillie

doi:10.1016/j.cpc.2022.108404

HEJ 2.1: High-energy Resummation with Vector Bosons and Next-to-Leading Logarithms

Jeppe R. Andersen, James Black, Helen Brooks, Bertrand Ducloué, Marian Heil, Andreas Maier, Jennifer M. Smillie

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

We present version 2.1 of the High Energy Jets (HEJ) Monte Carlo event generator. With the new version, high-energy logarithms can now be summed to all orders in processes with final-state leptons originating from a charged or neutral vector boson together with multiple jets, in addition to processes available in earlier versions. Furthermore, the resummation is extended to include an additional gauge-invariant class of next-to-leading logarithmic corrections. HEJ 2.1 can be obtained from https://hej.hepforge.org.

Original language	English
Article number	108404
Pages (from-to)	1-12
Number of pages	12
Journal	Computer Physics Communications
Volume	278
Early online date	11 May 2022
DOIs	https://doi.org/10.1016/j.cpc.2022.108404
Publication status	Published - 1 Sept 2022

Keywords / Materials (for Non-textual outputs)

Collider physics
Monte Carlo event generation
Resummation

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10.1016/j.cpc.2022.108404

main.pdf 03.05.22Accepted author manuscript, 417 KB

High Precision Jets for the Large Hadron Collider
Smillie, J. (Principal Investigator)
Other (Learned Society)
1/10/19 → 30/09/22
Project: Research
Particle Theory at the Higgs Centre
Ball, R. (Principal Investigator), Boyle, P. (Co-investigator), Del Debbio, L. (Co-investigator), Gardi, E. (Co-investigator), Horsley, R. (Co-investigator), Kennedy, A. (Co-investigator), O'Connell, D. (Co-investigator), Smillie, J. (Co-investigator) & Zwicky, R. (Co-investigator)
STFC
1/10/17 → 30/09/21
Project: Research
QCD for the Future of Particle Physics
Smillie, J. (Principal Investigator)
EU government bodies
1/01/17 → 30/11/23
Project: Research

Cite this

@article{21f68a85b3414a1ea3b90b2ed5cc4152,

title = "HEJ 2.1: High-energy Resummation with Vector Bosons and Next-to-Leading Logarithms",

abstract = " We present version 2.1 of the High Energy Jets (HEJ) Monte Carlo event generator. With the new version, high-energy logarithms can now be summed to all orders in processes with final-state leptons originating from a charged or neutral vector boson together with multiple jets, in addition to processes available in earlier versions. Furthermore, the resummation is extended to include an additional gauge-invariant class of next-to-leading logarithmic corrections. HEJ 2.1 can be obtained from https://hej.hepforge.org. ",

keywords = "Collider physics, Monte Carlo event generation, Resummation",

author = "Andersen, {Jeppe R.} and James Black and Helen Brooks and Bertrand Duclou{\'e} and Marian Heil and Andreas Maier and Smillie, {Jennifer M.}",

note = "16 pages, 4 figures Funding Information: We are pleased to acknowledge funding from the UK Science and Technology Facilities Council (grant no. ST/T001011/1 ), the Royal Society (grant no. URF﹨R﹨191020 ), the ERC Starting Grant 715049 “QCDforfuture”, the Marie Sk{\l}odowska-Curie Innovative Training Network MCnetITN3 (grant agreement no. 722104 ), and the EU TMR network SAGEX agreement No. 764850 (Marie Sk{\l}odowska-Curie). Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",

year = "2022",

month = sep,

day = "1",

doi = "10.1016/j.cpc.2022.108404",

language = "English",

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journal = "Computer Physics Communications",

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AU - Andersen, Jeppe R.

AU - Black, James

AU - Brooks, Helen

AU - Ducloué, Bertrand

AU - Heil, Marian

AU - Maier, Andreas

AU - Smillie, Jennifer M.

N1 - 16 pages, 4 figures Funding Information: We are pleased to acknowledge funding from the UK Science and Technology Facilities Council (grant no. ST/T001011/1 ), the Royal Society (grant no. URF﹨R﹨191020 ), the ERC Starting Grant 715049 “QCDforfuture”, the Marie Skłodowska-Curie Innovative Training Network MCnetITN3 (grant agreement no. 722104 ), and the EU TMR network SAGEX agreement No. 764850 (Marie Skłodowska-Curie). Publisher Copyright: © 2022 Elsevier B.V.

PY - 2022/9/1

Y1 - 2022/9/1

N2 - We present version 2.1 of the High Energy Jets (HEJ) Monte Carlo event generator. With the new version, high-energy logarithms can now be summed to all orders in processes with final-state leptons originating from a charged or neutral vector boson together with multiple jets, in addition to processes available in earlier versions. Furthermore, the resummation is extended to include an additional gauge-invariant class of next-to-leading logarithmic corrections. HEJ 2.1 can be obtained from https://hej.hepforge.org.

AB - We present version 2.1 of the High Energy Jets (HEJ) Monte Carlo event generator. With the new version, high-energy logarithms can now be summed to all orders in processes with final-state leptons originating from a charged or neutral vector boson together with multiple jets, in addition to processes available in earlier versions. Furthermore, the resummation is extended to include an additional gauge-invariant class of next-to-leading logarithmic corrections. HEJ 2.1 can be obtained from https://hej.hepforge.org.

KW - Collider physics

KW - Monte Carlo event generation

KW - Resummation

U2 - 10.1016/j.cpc.2022.108404

DO - 10.1016/j.cpc.2022.108404

M3 - Article

SN - 0010-4655

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JO - Computer Physics Communications

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M1 - 108404

ER -

HEJ 2.1: High-energy Resummation with Vector Bosons and Next-to-Leading Logarithms

Abstract

Keywords / Materials (for Non-textual outputs)

Access to Document

Projects

High Precision Jets for the Large Hadron Collider

Particle Theory at the Higgs Centre

QCD for the Future of Particle Physics

Cite this