Badger, S., Campbell, J., Ellis, R.K. and Williams, C. (2009) Analytic results for the one-loop NMHV H¯qqgg amplitude. Journal of High Energy Physics, 2009(12), 035-035. (doi: 10.1088/1126-6708/2009/12/035)
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Publisher's URL: http://dx.doi.org/10.1088/1126-6708/2009/12/035
Abstract
We compute the one-loop amplitude for a Higgs boson, a quark-antiquark pair and a pair of gluons of negative helicity, i.e. for the next-to-maximally helicity violating (NMHV) case, A(H, q--, q+, g-, g-). The calculation is performed using an effective Lagrangian which is valid in the limit of very large top quark mass. As a result of this paper all amplitudes for the transition of a Higgs boson into 4 partons are now known analytically at one-loop order.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Campbell, Dr John |
| Authors: | Badger, S., Campbell, J., Ellis, R.K., and Williams, C. |
| College/School: | College of Science and Engineering > School of Physics and Astronomy |
| Journal Name: | Journal of High Energy Physics |
| ISSN: | 1029-8479 |
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