Resummation of electroweak Sudakov logarithms for real radiation
Abstract
Using the known resummation of virtual corrections together with knowledge of the leading-log structure of real radiation in a parton shower, we derive analytic expressions for the resummed real radiation after they have been integrated over all of phase space. Performing a numerical analysis for both the 13 TeV LHC and a 100 TeV pp collider, we show that resummation of the real corrections is at least as important as resummation of the virtual corrections, and that this resummation has a sizable effect for partonic center of mass energies exceeding √s=O(few TeV). For partonic center of mass energies √s≳10 TeV, which can be reached at a 100 TeV collider, resummation becomes an O(1) effect and needs to be included even for rough estimates of the cross-sections.
- Authors:
-
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- OSTI Identifier:
- 1377440
- Grant/Contract Number:
- AC02-05CH11231
- 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: 2016; Journal Issue: 9; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; perturbative QCD; resummation
Citation Formats
Bauer, Christian W., and Ferland, Nicolas. Resummation of electroweak Sudakov logarithms for real radiation. United States: N. p., 2016.
Web. doi:10.1007/JHEP09(2016)025.
Bauer, Christian W., & Ferland, Nicolas. Resummation of electroweak Sudakov logarithms for real radiation. United States. https://doi.org/10.1007/JHEP09(2016)025
Bauer, Christian W., and Ferland, Nicolas. Thu .
"Resummation of electroweak Sudakov logarithms for real radiation". United States. https://doi.org/10.1007/JHEP09(2016)025. https://www.osti.gov/servlets/purl/1377440.
@article{osti_1377440,
title = {Resummation of electroweak Sudakov logarithms for real radiation},
author = {Bauer, Christian W. and Ferland, Nicolas},
abstractNote = {Using the known resummation of virtual corrections together with knowledge of the leading-log structure of real radiation in a parton shower, we derive analytic expressions for the resummed real radiation after they have been integrated over all of phase space. Performing a numerical analysis for both the 13 TeV LHC and a 100 TeV pp collider, we show that resummation of the real corrections is at least as important as resummation of the virtual corrections, and that this resummation has a sizable effect for partonic center of mass energies exceeding √s=O(few TeV). For partonic center of mass energies √s≳10 TeV, which can be reached at a 100 TeV collider, resummation becomes an O(1) effect and needs to be included even for rough estimates of the cross-sections.},
doi = {10.1007/JHEP09(2016)025},
journal = {Journal of High Energy Physics (Online)},
number = 9,
volume = 2016,
place = {United States},
year = {Thu Sep 01 00:00:00 EDT 2016},
month = {Thu Sep 01 00:00:00 EDT 2016}
}
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Works referencing / citing this record:
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