Recursion in multiplet bases for tree-level MHV gluon amplitudes
(2015) In Journal of High Energy Physics p.1-34- Abstract
- We investigate the construction of tree-level MHV gluon amplitudes in multiplet bases using BCFW recursion. The multiplet basis decomposition can either be obtained by decomposing results derived in (for example) the DDM basis or by formulating the recursion directly in the multiplet basis. We focus on the latter approach and show how to efficiently deal with the color structure appearing in the recursion. For illustration, we also explicitly calculate the four-, five- and six-gluon amplitudes.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/7410661
- author
- Du, Yijian LU ; Sjödahl, Malin LU and Thorén, Johan LU
- organization
- publishing date
- 2015
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Scattering Amplitudes, QCD
- in
- Journal of High Energy Physics
- issue
- 5
- pages
- 1 - 34
- publisher
- Springer
- external identifiers
-
- wos:000355344200001
- scopus:84937417689
- ISSN
- 1029-8479
- DOI
- 10.1007/JHEP05(2015)119
- language
- English
- LU publication?
- yes
- id
- cf265869-cf7d-46a5-a7ad-a572668952ec (old id 7410661)
- date added to LUP
- 2016-04-01 10:42:20
- date last changed
- 2024-04-07 16:12:25
@article{cf265869-cf7d-46a5-a7ad-a572668952ec, abstract = {{We investigate the construction of tree-level MHV gluon amplitudes in multiplet bases using BCFW recursion. The multiplet basis decomposition can either be obtained by decomposing results derived in (for example) the DDM basis or by formulating the recursion directly in the multiplet basis. We focus on the latter approach and show how to efficiently deal with the color structure appearing in the recursion. For illustration, we also explicitly calculate the four-, five- and six-gluon amplitudes.}}, author = {{Du, Yijian and Sjödahl, Malin and Thorén, Johan}}, issn = {{1029-8479}}, keywords = {{Scattering Amplitudes; QCD}}, language = {{eng}}, number = {{5}}, pages = {{1--34}}, publisher = {{Springer}}, series = {{Journal of High Energy Physics}}, title = {{Recursion in multiplet bases for tree-level MHV gluon amplitudes}}, url = {{http://dx.doi.org/10.1007/JHEP05(2015)119}}, doi = {{10.1007/JHEP05(2015)119}}, year = {{2015}}, }