A subtraction scheme for computing QCD jet cross sections at NNLO: integrating the doubly unresolved subtraction terms
A bstract We finish the definition of a subtraction scheme for computing NNLO corrections to QCD jet cross sections. In particular, we perform the integration of the soft-type contributions to the doubly unresolved counterterms via the method of Mellin-Barnes representations. With these final ingred...
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| Veröffentlicht in: | The journal of high energy physics 2013-04, Vol.2013 (4), p.1-33, Article 10 |
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| container_title | The journal of high energy physics |
| container_volume | 2013 |
| creator | Somogyi, Gábor |
| description | A
bstract
We finish the definition of a subtraction scheme for computing NNLO corrections to QCD jet cross sections. In particular, we perform the integration of the soft-type contributions to the doubly unresolved counterterms via the method of Mellin-Barnes representations. With these final ingredients in place, the definition of the scheme is complete and the computation of fully differential rates for electron-positron annihilation into two and three jets at NNLO accuracy becomes feasible. |
| doi_str_mv | 10.1007/JHEP04(2013)010 |
| format | Article |
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bstract
We finish the definition of a subtraction scheme for computing NNLO corrections to QCD jet cross sections. In particular, we perform the integration of the soft-type contributions to the doubly unresolved counterterms via the method of Mellin-Barnes representations. With these final ingredients in place, the definition of the scheme is complete and the computation of fully differential rates for electron-positron annihilation into two and three jets at NNLO accuracy becomes feasible.</description><identifier>ISSN: 1029-8479</identifier><identifier>EISSN: 1029-8479</identifier><identifier>DOI: 10.1007/JHEP04(2013)010</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Accuracy ; Classical and Quantum Gravitation ; Computation ; Cross sections (physics) ; Elementary Particles ; Finishes ; High energy physics ; Ingredients ; Physics ; Physics and Astronomy ; Quantum chromodynamics ; Quantum Field Theories ; Quantum Field Theory ; Quantum Physics ; Relativity Theory ; Representations ; String Theory ; Subtraction</subject><ispartof>The journal of high energy physics, 2013-04, Vol.2013 (4), p.1-33, Article 10</ispartof><rights>SISSA 2013</rights><rights>SISSA, Trieste, Italy 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c420t-a836be81cdb6b79120f52fcdfcbbd864c0da07872e83a2255c4696b205fdc6913</citedby><cites>FETCH-LOGICAL-c420t-a836be81cdb6b79120f52fcdfcbbd864c0da07872e83a2255c4696b205fdc6913</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/JHEP04(2013)010$$EPDF$$P50$$Gspringer$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://doi.org/10.1007/JHEP04(2013)010$$EHTML$$P50$$Gspringer$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,27924,27925,41120,41488,42189,42557,51319,51576</link.rule.ids></links><search><creatorcontrib>Somogyi, Gábor</creatorcontrib><title>A subtraction scheme for computing QCD jet cross sections at NNLO: integrating the doubly unresolved subtraction terms</title><title>The journal of high energy physics</title><addtitle>J. High Energ. Phys</addtitle><description>A
bstract
We finish the definition of a subtraction scheme for computing NNLO corrections to QCD jet cross sections. In particular, we perform the integration of the soft-type contributions to the doubly unresolved counterterms via the method of Mellin-Barnes representations. 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bstract
We finish the definition of a subtraction scheme for computing NNLO corrections to QCD jet cross sections. In particular, we perform the integration of the soft-type contributions to the doubly unresolved counterterms via the method of Mellin-Barnes representations. With these final ingredients in place, the definition of the scheme is complete and the computation of fully differential rates for electron-positron annihilation into two and three jets at NNLO accuracy becomes feasible.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/JHEP04(2013)010</doi><tpages>33</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Accuracy Classical and Quantum Gravitation Computation Cross sections (physics) Elementary Particles Finishes High energy physics Ingredients Physics Physics and Astronomy Quantum chromodynamics Quantum Field Theories Quantum Field Theory Quantum Physics Relativity Theory Representations String Theory Subtraction |
| title | A subtraction scheme for computing QCD jet cross sections at NNLO: integrating the doubly unresolved subtraction terms |
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