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Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
,
John Godwin,
Warren Perkins ,
Joseph Strong
Physical Review D, Volume: 101, Issue: 1
Swansea University Authors:
David Dunbar , John Godwin, Warren Perkins , Joseph Strong
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DOI (Published version): 10.1103/physrevd.101.016009
Abstract
We present a direct computation of the full color two-loop five-point all-plus Yang-Mills amplitude using four dimensional unitarity and recursion. We present the $SU(N_c)$ amplitudes in compact analytic forms.Our results match the explicit expressions previously computed but do not require full two...
| Published in: | Physical Review D |
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| ISSN: | 2470-0010 2470-0029 |
| Published: |
American Physical Society (APS)
2020
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa53063 |
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| Abstract: |
We present a direct computation of the full color two-loop five-point all-plus Yang-Mills amplitude using four dimensional unitarity and recursion. We present the $SU(N_c)$ amplitudes in compact analytic forms.Our results match the explicit expressions previously computed but do not require full two-loopintegral methods. |
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| College: |
Faculty of Science and Engineering |
| Issue: |
1 |