| dc.contributor.author | Ebert, Markus A | |
| dc.contributor.author | Mistlberger, Bernhard | |
| dc.contributor.author | Vita, Gherardo | |
| dc.date.accessioned | 2021-12-17T20:34:43Z | |
| dc.date.available | 2021-11-01T14:34:09Z | |
| dc.date.available | 2021-12-17T20:34:43Z | |
| dc.date.issued | 2021-07-19 | |
| dc.identifier.issn | 1029-8479 | |
| dc.identifier.uri | https://hdl.handle.net/1721.1/136912.2 | |
| dc.description.abstract | Abstract
We compute the unpolarized quark and gluon transverse-momentum dependent fragmentation functions (TMDFFs) at next-to-next-to-next-to-leading order (N3LO) in perturbative QCD. The calculation is based on a relation between the TMDFF and the limit of the semi-inclusive deep inelastic scattering cross section where all final-state radiation becomes collinear to the detected hadron. The required cross section is obtained by analytically continuing our recent computation of the Drell-Yan and Higgs boson production cross section at N3LO expanded around the limit of all final-state radiation becoming collinear to one of the initial states. Our results agree with a recent independent calculation by Luo et al. | en_US |
| dc.publisher | Springer Berlin Heidelberg | en_US |
| dc.relation.isversionof | https://dx.doi.org/10.1007/JHEP07(2021)121 | en_US |
| dc.rights | Creative Commons Attribution | en_US |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_US |
| dc.source | Springer Berlin Heidelberg | en_US |
| dc.title | TMD fragmentation functions at N3LO | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Journal of High Energy Physics. 2021 Jul 19;2021(7):121 | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Center for Theoretical Physics | en_US |
| dc.relation.journal | Journal of High Energy Physics | en_US |
| dc.identifier.mitlicense | PUBLISHER_CC | |
| dc.eprint.version | Final published version | en_US |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | en_US |
| eprint.status | http://purl.org/eprint/status/PeerReviewed | en_US |
| dc.date.updated | 2021-07-25T03:20:41Z | |
| dc.language.rfc3066 | en | |
| dc.rights.holder | The Author(s) | |
| dspace.embargo.terms | N | |
| dspace.date.submission | 2021-07-25T03:20:41Z | |
| mit.journal.volume | 2021 | en_US |
| mit.journal.issue | 7 | en_US |
| mit.license | PUBLISHER_CC | |
| mit.metadata.status | Publication Information Needed | en_US |
