UZH-Logo

Maintenance Infos

A subtraction scheme for computing QCD jet cross sections at NNLO: integrating the subtraction terms I


Somogyi, G; Trócsányi, Z (2008). A subtraction scheme for computing QCD jet cross sections at NNLO: integrating the subtraction terms I. Journal of High Energy Physics, (8):042.

Abstract

In previous articles we outlined a subtraction scheme for regularizing doubly-real emission and real-virtual emission in next-to-next-to-leading order (NNLO) calculations of jet cross sections in electron-positron annihilation. In order to find the NNLO correction these subtraction terms have to be integrated over the factorized unresolved phase space and combined with the two-loop corrections. In this paper we perform the integration of all one-parton unresolved subtraction terms.

In previous articles we outlined a subtraction scheme for regularizing doubly-real emission and real-virtual emission in next-to-next-to-leading order (NNLO) calculations of jet cross sections in electron-positron annihilation. In order to find the NNLO correction these subtraction terms have to be integrated over the factorized unresolved phase space and combined with the two-loop corrections. In this paper we perform the integration of all one-parton unresolved subtraction terms.

Citations

30 citations in Web of Science®
30 citations in Scopus®
Google Scholar™

Altmetrics

Downloads

47 downloads since deposited on 06 Mar 2009
10 downloads since 12 months
Detailed statistics

Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Institute for Computational Science
Dewey Decimal Classification:530 Physics
Language:English
Date:August 2008
Deposited On:06 Mar 2009 13:39
Last Modified:05 Apr 2016 13:07
Publisher:Institute of Physics Publishing
ISSN:1029-8479
Publisher DOI:10.1088/1126-6708/2008/08/042
Related URLs:http://arxiv.org/abs/0807.0509
Permanent URL: http://doi.org/10.5167/uzh-16768

Download

[img]
Preview
Filetype: PDF (Verlags-PDF)
Size: 1MB
View at publisher
[img]
Preview
Content: Accepted Version
Filetype: PDF
Size: 414kB

TrendTerms

TrendTerms displays relevant terms of the abstract of this publication and related documents on a map. The terms and their relations were extracted from ZORA using word statistics. Their timelines are taken from ZORA as well. The bubble size of a term is proportional to the number of documents where the term occurs. Red, orange, yellow and green colors are used for terms that occur in the current document; red indicates high interlinkedness of a term with other terms, orange, yellow and green decreasing interlinkedness. Blue is used for terms that have a relation with the terms in this document, but occur in other documents.
You can navigate and zoom the map. Mouse-hovering a term displays its timeline, clicking it yields the associated documents.

Author Collaborations