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Recursion in multiplet bases for tree-level MHV gluon amplitudes

Du, Yijian LU ; Sjödahl, Malin LU and Thorén, Johan LU (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:
author
organization
publishing date
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
1126-6708
DOI
10.1007/JHEP05(2015)119
language
English
LU publication?
yes
id
cf265869-cf7d-46a5-a7ad-a572668952ec (old id 7410661)
date added to LUP
2015-06-29 12:12:31
date last changed
2017-01-01 03:49:54
@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         = {1126-6708},
  keyword      = {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},
  year         = {2015},
}