Built on

D. J. Gross, J. A. Harvey, E. J. Martinec, and R. Rohm, In *Argonne/Chicago 1985, Proceedings, Anomalies, Geometry, Topology*, 299-313 and Preprint - Gross, D.J. (84,Rec.Jan.85) 11P , Phys. Rev. Lett. 54
1985
Earlier work this paper cites.
V. P. Nair, Phys. Lett. B214
1988
Earlier work this paper cites.
Z. Bern, J. S. Rozowsky, and B. Yan, Phys. Lett. B401
1997
Earlier work this paper cites.
Z. Bern, L. J. Dixon, D. C. Dunbar, M. Perelstein, and J. S. Rozowsky, Nucl. Phys. B530
1998
Earlier work this paper cites.
E. D’Hoker and D. H. Phong, Superstring theory. Proceedings, International Conference, Hangzhou, P.R. China, August 12-15, 2002 , Conf. Proc. C0208124
2002
Earlier work this paper cites.
R. Roiban, M. Spradlin, and A. Volovich, Phys.Rev. D70
2004
Earlier work this paper cites.
E. Witten, Commun.Math.Phys. 252
2004
Earlier work this paper cites.
N. Berkovits, JHEP 01
2006
Earlier work this paper cites.
N. Berkovits and C. R. Mafra, Phys. Rev. Lett. 96
2006
Earlier work this paper cites.
S. G. Naculich, Phys. Lett. B707
Original
2012
Earlier work this paper cites.

Similar

alphaXiv searches the wider corpus for related work and actual follow-ups.

alphaXiv is searching for related work…

Reading the bibliography…

2016

Geyer, Yvonne, Mason, Lionel, Monteiro, Ricardo et al.

The scattering equations give striking formulae for massless scattering amplitudes at tree level and, as shown recently, at one loop.

The progress at loop level was based on ambitwistor string theory, which naturally yields the scattering equations.
We proposed that, for ambitwistor strings, the standard loop expansion in terms of the genus of the worldsheet is equivalent to an expansion in terms of nodes of a Riemann sphere, with the nodes carrying the loop momenta.
In this paper, we show how to obtain two-loop scattering equations with the correct factorization properties.

D. J. Gross, J. A. Harvey, E. J. Martinec, and R. Rohm, In *Argonne/Chicago 1985, Proceedings, Anomalies, Geometry, Topology*, 299-313 and Preprint - Gross, D.J. (84,Rec.Jan.85) 11P , Phys. Rev. Lett. 54
1985
Earlier work this paper cites.
V. P. Nair, Phys. Lett. B214
1988
Earlier work this paper cites.
Z. Bern, J. S. Rozowsky, and B. Yan, Phys. Lett. B401
1997
Earlier work this paper cites.
Z. Bern, L. J. Dixon, D. C. Dunbar, M. Perelstein, and J. S. Rozowsky, Nucl. Phys. B530
1998
Earlier work this paper cites.
E. D’Hoker and D. H. Phong, Superstring theory. Proceedings, International Conference, Hangzhou, P.R. China, August 12-15, 2002 , Conf. Proc. C0208124
2002
Earlier work this paper cites.
R. Roiban, M. Spradlin, and A. Volovich, Phys.Rev. D70
2004
Earlier work this paper cites.
E. Witten, Commun.Math.Phys. 252
2004
Earlier work this paper cites.
N. Berkovits, JHEP 01
2006
Earlier work this paper cites.
N. Berkovits and C. R. Mafra, Phys. Rev. Lett. 96
2006
Earlier work this paper cites.
S. G. Naculich, Phys. Lett. B707
Original
2012
Earlier work this paper cites.