TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.7.009
TI  - Proving the dimension-shift conjecture
PY  - 2022/06/20
UR  - https://scipost.org/SciPostPhysProc.7.009
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 7
SP  - 009
A1  - Britto, Ruth
AU  - Jehu, Guy
AU  - Orta, Andrea
AB  - We prove the conjecture made by Bern, Dixon, Dunbar, and Kosower that describes a simple dimension shifting relationship between the one-loop structure of N = 4 MHV amplitudes and all-plus helicity amplitudes in pure Yang-Mills theory. The proof captures all orders in dimensional regularisation using unitarity cuts, by combining massive spinor-helicity with Coulomb-branch supersymmetry. The form of these amplitudes can be given in terms of pentagon and box integrals using a generalised D-dimensional
ER  -

@Article{10.21468/SciPostPhysProc.7.009,
	title={{Proving the dimension-shift conjecture}},
	author={Ruth Britto and Guy R. Jehu and Andrea Orta},
	journal={SciPost Phys. Proc.},
	pages={009},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.7.009},
	url={https://scipost.org/10.21468/SciPostPhysProc.7.009},
}