| Home > Publications database > The Two-Loop Massless Off-Shell QCD Operator Matrix Elements to Finite Terms > print |
| 001 | 474742 | ||
| 005 | 20230510115639.0 | ||
| 024 | 7 | _ | |a Blumlein:2022ndg |2 INSPIRETeX |
| 024 | 7 | _ | |a inspire:2029248 |2 inspire |
| 024 | 7 | _ | |a arXiv:2202.03216 |2 arXiv |
| 024 | 7 | _ | |a 10.3204/PUBDB-2022-00964 |2 datacite_doi |
| 037 | _ | _ | |a PUBDB-2022-00964 |
| 041 | _ | _ | |a English |
| 082 | _ | _ | |a 530 |
| 088 | _ | _ | |a DESY-21-028 |2 DESY |
| 088 | _ | _ | |a arXiv:2202.03216 |2 arXiv |
| 088 | _ | _ | |a TTP-21-007 |2 Other |
| 088 | _ | _ | |a RISC Report Series 22-01 |2 Other |
| 088 | _ | _ | |a SAGEX-21-39 |2 Other |
| 088 | _ | _ | |a DO-TH-21-33 |2 Fermilab |
| 100 | 1 | _ | |a Blümlein, Johannes |0 P:(DE-H253)PIP1003764 |b 0 |e Corresponding author |
| 245 | _ | _ | |a The Two-Loop Massless Off-Shell QCD Operator Matrix Elements to Finite Terms |
| 260 | _ | _ | |c 2022 |
| 336 | 7 | _ | |a Preprint |b preprint |m preprint |0 PUB:(DE-HGF)25 |s 1648112013_12482 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a WORKING_PAPER |2 ORCID |
| 336 | 7 | _ | |a Electronic Article |0 28 |2 EndNote |
| 336 | 7 | _ | |a preprint |2 DRIVER |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a Output Types/Working Paper |2 DataCite |
| 500 | _ | _ | |a 101 pages Latex |
| 520 | _ | _ | |a We calculate the unpolarized and polarized two-loop massless off--shell operator matrix elements in QCD to $O(\varepsilon)$ in the dimensional parameter in an automated way. Here we use the method of arbitrary high Mellin moments and difference ring theory, based on integration-by-parts relations. This method also constitutes one way to compute the QCD anomalous dimensions. The presented higher order contributions to these operator matrix elements occur as building blocks in the corresponding higher order calculations up to four--loop order. All contributing quantities can be expressed in terms of harmonic sums in Mellin--$N$ space or by harmonic polylogarithms in $z$--space. We also perform comparisons to the literature. |
| 536 | _ | _ | |a 611 - Fundamental Particles and Forces (POF4-611) |0 G:(DE-HGF)POF4-611 |c POF4-611 |f POF IV |x 0 |
| 536 | _ | _ | |a SAGEX - Scattering Amplitudes: from Geometry to Experiment (764850) |0 G:(EU-Grant)764850 |c 764850 |f H2020-MSCA-ITN-2017 |x 1 |
| 588 | _ | _ | |a Dataset connected to INSPIRE |
| 650 | _ | 7 | |a quantum chromodynamics, operator |2 INSPIRE |
| 650 | _ | 7 | |a higher-order |2 INSPIRE |
| 650 | _ | 7 | |a anomalous dimension |2 INSPIRE |
| 650 | _ | 7 | |a off-shell |2 INSPIRE |
| 650 | _ | 7 | |a buildings |2 INSPIRE |
| 650 | _ | 7 | |a mathematical methods |2 INSPIRE |
| 693 | _ | _ | |a HERA |e HERA: H1 |1 EXP:(DE-588)4159571-3 |0 EXP:(DE-588)4443767-5 |5 EXP:(DE-588)4443767-5 |x 0 |
| 700 | 1 | _ | |a Schönwald, Kay |0 P:(DE-H253)PIP1026518 |b 1 |
| 700 | 1 | _ | |a Schneider, Carsten |0 P:(DE-H253)PIP1093315 |b 2 |
| 700 | 1 | _ | |a Marquard, Peter |0 P:(DE-H253)PIP1019895 |b 3 |
| 856 | 4 | _ | |u https://bib-pubdb1.desy.de/record/474742/files/HTML-Approval_of_scientific_publication.html |
| 856 | 4 | _ | |u https://bib-pubdb1.desy.de/record/474742/files/PDF-Approval_of_scientific_publication.pdf |
| 856 | 4 | _ | |y OpenAccess |u https://bib-pubdb1.desy.de/record/474742/files/2202.03216v1.pdf |
| 856 | 4 | _ | |y OpenAccess |x pdfa |u https://bib-pubdb1.desy.de/record/474742/files/2202.03216v1.pdf?subformat=pdfa |
| 909 | C | O | |o oai:bib-pubdb1.desy.de:474742 |p openaire |p open_access |p driver |p VDB |p ec_fundedresources |p dnbdelivery |
| 910 | 1 | _ | |a Deutsches Elektronen-Synchrotron |0 I:(DE-588b)2008985-5 |k DESY |b 0 |6 P:(DE-H253)PIP1003764 |
| 910 | 1 | _ | |a Deutsches Elektronen-Synchrotron |0 I:(DE-588b)2008985-5 |k DESY |b 1 |6 P:(DE-H253)PIP1026518 |
| 910 | 1 | _ | |a External Institute |0 I:(DE-HGF)0 |k Extern |b 2 |6 P:(DE-H253)PIP1093315 |
| 910 | 1 | _ | |a Deutsches Elektronen-Synchrotron |0 I:(DE-588b)2008985-5 |k DESY |b 3 |6 P:(DE-H253)PIP1019895 |
| 913 | 1 | _ | |a DE-HGF |b Forschungsbereich Materie |l Matter and the Universe |1 G:(DE-HGF)POF4-610 |0 G:(DE-HGF)POF4-611 |3 G:(DE-HGF)POF4 |2 G:(DE-HGF)POF4-600 |4 G:(DE-HGF)POF |v Fundamental Particles and Forces |x 0 |
| 914 | 1 | _ | |y 2022 |
| 915 | _ | _ | |a OpenAccess |0 StatID:(DE-HGF)0510 |2 StatID |
| 915 | _ | _ | |a Creative Commons Attribution CC BY 4.0 |0 LIC:(DE-HGF)CCBY4 |2 HGFVOC |
| 915 | _ | _ | |a Published |0 StatID:(DE-HGF)0580 |2 StatID |
| 920 | 1 | _ | |0 I:(DE-H253)Z_ZPPT-20210408 |k Z_ZPPT |l Zeuthen Particle PhysicsTheory |x 0 |
| 980 | _ | _ | |a preprint |
| 980 | _ | _ | |a VDB |
| 980 | _ | _ | |a UNRESTRICTED |
| 980 | _ | _ | |a I:(DE-H253)Z_ZPPT-20210408 |
| 980 | 1 | _ | |a FullTexts |
| Library | Collection | CLSMajor | CLSMinor | Language | Author |
|---|