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Title: Non-global and clustering effects for groomed multi-prong jet shapes

Abstract

We present a resummation of the non-global and clustering effects in groomed (with modified mass drop tagger) multi-pronged observables, valid to next-to leading logarithmic accuracy in the D2 distribution (all single logarithmic terms), focusing on the non-global and clustering effects which cannot be removed by normalizing the cross-section. These effects are universal in the sense that they depend only on the flavor structure of the 1 → 2 splitting forming the multi-pronged subjets and the opening angle of the splitting, being insensitive to the underlying hard process or underlying event. The differential spectra with and without the non-global and clustering effects are presented, and the change in the spectra is found to be small.

Authors:
ORCiD logo [1]
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  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP)
OSTI Identifier:
1571629
Report Number(s):
LA-UR-19-30464
Journal ID: ISSN 1029-8479; TRN: US2001285
Grant/Contract Number:  
89233218CNA000001; AC52-06NA25396
Resource Type:
Accepted Manuscript
Journal Name:
Journal of High Energy Physics (Online)
Additional Journal Information:
Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2019; Journal Issue: 2; Journal ID: ISSN 1029-8479
Publisher:
Springer Berlin
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Perturbative QCD; Resummation

Citation Formats

Neill, Duff Austin. Non-global and clustering effects for groomed multi-prong jet shapes. United States: N. p., 2019. Web. doi:10.1007/JHEP02(2019)114.
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Neill, Duff Austin. Non-global and clustering effects for groomed multi-prong jet shapes. United States. https://doi.org/10.1007/JHEP02(2019)114
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Neill, Duff Austin. Tue . "Non-global and clustering effects for groomed multi-prong jet shapes". United States. https://doi.org/10.1007/JHEP02(2019)114. https://www.osti.gov/servlets/purl/1571629.
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@article{osti_1571629,
title = {Non-global and clustering effects for groomed multi-prong jet shapes},
author = {Neill, Duff Austin},
abstractNote = {We present a resummation of the non-global and clustering effects in groomed (with modified mass drop tagger) multi-pronged observables, valid to next-to leading logarithmic accuracy in the D2 distribution (all single logarithmic terms), focusing on the non-global and clustering effects which cannot be removed by normalizing the cross-section. These effects are universal in the sense that they depend only on the flavor structure of the 1 → 2 splitting forming the multi-pronged subjets and the opening angle of the splitting, being insensitive to the underlying hard process or underlying event. The differential spectra with and without the non-global and clustering effects are presented, and the change in the spectra is found to be small.},
doi = {10.1007/JHEP02(2019)114},
journal = {Journal of High Energy Physics (Online)},
number = 2,
volume = 2019,
place = {United States},
year = {Tue Feb 19 00:00:00 EST 2019},
month = {Tue Feb 19 00:00:00 EST 2019}
}
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Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1007/JHEP02(2019)114
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Cited by: 9 works
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Figures / Tables:

Figure 1 Figure 1: Pictorial representation of the action of the mMDT on a candidate jet.
All figures and tables (7 total)
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    NLL′ resummation of jet mass
    text, January 2019

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      Figures / Tables found in this record:

      Figure 1 (p. 5)figure
      Figure 2 (p. 11)figure
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