Resummation of Super-Leading Logarithms

Publication type:
Journal article
Metadata:
Autoren
  • Thomas Becher
  • Matthias Neubert
  • Ding Yu Shao
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000721613700014&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.1103/PhysRevLett.127.212002
eISSN
1079-7114
Externe Identifier
  • Clarivate Analytics Document Solution ID: XB9AN
  • PubMed Identifier: 34860102
ISSN
0031-9007
Ausgabe der Veröffentlichung
21
Zeitschrift
PHYSICAL REVIEW LETTERS
Artikelnummer
ARTN 212002
Datum der Veröffentlichung
2021
Status
Published
Titel
Resummation of Super-Leading Logarithms
Sub types
  • Article
Ausgabe der Zeitschrift
127

Data source: Web of Science (Lite)

Other metadata sources:
Autoren
  • Thomas Becher
  • Matthias Neubert
  • Ding Yu Shao
DOI
10.1103/physrevlett.127.212002
eISSN
1079-7114
ISSN
0031-9007
Ausgabe der Veröffentlichung
21
Zeitschrift
Physical Review Letters
Sprache
en
Artikelnummer
212002
Online publication date
2021
Status
Published online
Herausgeber
American Physical Society (APS)
Herausgeber URL
http://dx.doi.org/10.1103/physrevlett.127.212002
Datum der Datenerfassung
2021
Titel
Resummation of Super-Leading Logarithms
Ausgabe der Zeitschrift
127

Data source: Crossref

Abstract
Jet cross sections at high-energy colliders exhibit intricate patterns of logarithmically enhanced higher-order corrections. In particular, so-called nonglobal logarithms emerge from soft radiation emitted off energetic partons inside jets. While this is a single-logarithmic effect at lepton colliders, at hadron colliders phase factors in the amplitudes lead to double-logarithmic corrections starting at four-loop order. This effect was discovered a long time ago, but not much is known about the higher-order behavior of these terms and their process dependence. We derive, for the first time, the all-order structure of these "super-leading logarithms" for generic 2→l scattering processes at hadron colliders and resum them in closed form.
Addresses
  • Institut für Theoretische Physik & AEC, Universität Bern, Sidlerstrasse 5, CH-3012 Bern, Switzerland.
Autoren
  • Thomas Becher
  • Matthias Neubert
  • Ding Yu Shao
DOI
10.1103/physrevlett.127.212002
eISSN
1079-7114
Externe Identifier
  • PubMed Identifier: 34860102
Funding acknowledgements
  • Swiss National Science Foundation: 200020_182038
  • Natural Science Foundation of Shanghai: 21ZR1406100
  • Cluster of Excellence PRISMA+: EXC 2118/1
Open access
false
ISSN
0031-9007
Ausgabe der Veröffentlichung
21
Zeitschrift
Physical review letters
Sprache
eng
Medium
Print
Paginierung
212002
Datum der Veröffentlichung
2021
Status
Published
Publisher licence
CC BY
Datum der Datenerfassung
2021
Titel
Resummation of Super-Leading Logarithms.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
127

Data source: Europe PubMed Central

Abstract
Jet cross sections at high-energy colliders exhibit intricate patterns of logarithmically enhanced higher-order corrections. In particular, so-called nonglobal logarithms emerge from soft radiation emitted off energetic partons inside jets. While this is a single-logarithmic effect at lepton colliders, at hadron colliders phase factors in the amplitudes lead to double-logarithmic corrections starting at four-loop order. This effect was discovered a long time ago, but not much is known about the higher-order behavior of these terms and their process dependence. We derive, for the first time, the all-order structure of these "super-leading logarithms" for generic 2→l scattering processes at hadron colliders and resum them in closed form.
Date of acceptance
2021
Autoren
  • Thomas Becher
  • Matthias Neubert
  • Ding Yu Shao
Autoren-URL
https://www.ncbi.nlm.nih.gov/pubmed/34860102
DOI
10.1103/PhysRevLett.127.212002
eISSN
1079-7114
Ausgabe der Veröffentlichung
21
Zeitschrift
Phys Rev Lett
Sprache
eng
Country
United States
Paginierung
212002
Datum der Veröffentlichung
2021
Status
Published
Titel
Resummation of Super-Leading Logarithms.
Sub types
  • Journal Article
Ausgabe der Zeitschrift
127

Data source: PubMed

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