Journal article 1358 views 189 downloads
N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
David Dunbar 
,
Warren Perkins
,
Warren Perkins
Physical Review D, Volume: 94, Issue: 12
Swansea University Authors:
David Dunbar , Warren Perkins
-
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DOI (Published version): 10.1103/PhysRevD.94.125027
Abstract
We construct the six-point NMHV one-loop amplitude in N=4 supergravity using unitarity and recursion. The use of recursion requires the introduction of rational descendants of the cut-constructible pieces of the amplitude and the computation of the non-standard factorisation terms arising from the l...
| Published in: | Physical Review D |
|---|---|
| ISSN: | 2470-0010 2470-0029 |
| Published: |
2016
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa25889 |
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| Abstract: |
We construct the six-point NMHV one-loop amplitude in N=4 supergravity using unitarity and recursion. The use of recursion requires the introduction of rational descendants of the cut-constructible pieces of the amplitude and the computation of the non-standard factorisation terms arising from the loop integrals. |
|---|---|
| College: |
Faculty of Science and Engineering |
| Issue: |
12 |