Tree-level splitting amplitudes for a gluon into four collinear partons
dc.contributor.author
Del Duca, Vittorio
dc.contributor.author
Duhr, Claude
dc.contributor.author
Haindl, Rayan
dc.contributor.author
Lazopoulos, Achilleas
dc.contributor.author
Michel, Martin
dc.date.accessioned
2020-10-27T12:54:34Z
dc.date.available
2020-10-22T08:51:45Z
dc.date.available
2020-10-27T12:54:34Z
dc.date.issued
2020-10
dc.identifier.issn
1126-6708
dc.identifier.issn
1029-8479
dc.identifier.other
10.1007/JHEP10(2020)093
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/447201
dc.identifier.doi
10.3929/ethz-b-000447201
dc.description.abstract
We compute in conventional dimensional regularisation the tree-level splitting amplitudes for a gluon parent which splits into four collinear partons. This is part of the universal infrared behaviour of the QCD scattering amplitudes at next-to-next-to-next-to-leading order (N3LO) in the strong coupling constant. Combined with our earlier results for a quark parent, this completes the set of tree-level splitting amplitudes required at this order. We also study iterated collinear limits where a subset of the four collinear partons become themselves collinear.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Springer
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.subject
QCD Phenomenology
en_US
dc.title
Tree-level splitting amplitudes for a gluon into four collinear partons
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2020-10-14
ethz.journal.title
Journal of High Energy Physics
ethz.journal.volume
2020
en_US
ethz.journal.issue
10
en_US
ethz.journal.abbreviated
J. High Energ. Phys.
ethz.pages.start
93
en_US
ethz.size
26 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Berlin
en_US
ethz.publication.status
published
en_US
ethz.date.deposited
2020-10-22T08:52:00Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2020-10-27T12:54:48Z
ethz.rosetta.lastUpdated
2021-02-15T19:24:48Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Tree-level%20splitting%20amplitudes%20for%20a%20gluon%20into%20four%20collinear%20partons&rft.jtitle=Journal%20of%20High%20Energy%20Physics&rft.date=2020-10&rft.volume=2020&rft.issue=10&rft.spage=93&rft.issn=1126-6708&1029-8479&rft.au=Del%20Duca,%20Vittorio&Duhr,%20Claude&Haindl,%20Rayan&Lazopoulos,%20Achilleas&Michel,%20Martin&rft.genre=article&rft_id=info:doi/10.1007/JHEP10(2020)093&
Files in this item
Publication type
-
Journal Article [124148]