143 citations · 1.1k across the 27 of their papers we have counts for
6 papers · 1 filter
Alternative formulations of the twistor double copy
Erick Chacón, Silvia Nagy, Chris D. White
The classical double copy relating exact solutions of biadjoint scalar, gauge and gravity theories continues to receive widespread attention. Recently, a derivation of the exact cl…
NS-NS Spacetimes from Amplitudes
Ricardo Monteiro, Silvia Nagy, Donal O'Connell +2
Recent work has shown how on-shell three-point amplitudes in gauge theory and gravity, representing the coupling to massive particles, correspond in the classical limit to the curv…
Odd dimensional analogue of the Euler characteristic
L. Borsten, M. J. Duff, S. Nagy
When compact manifolds and are both even dimensional, their Euler characteristics obey the Künneth formula . In terms of the Betti numbers ,…
Gauge Gauge Gravity on Homogeneous Spaces using Tensor Convolutions
L. Borsten, I. Jubb, V. Makwana +1
A definition of a convolution of tensor fields on group manifolds is given, which is then generalised to generic homogeneous spaces. This is applied to the product of gauge fields…
The Weyl double copy from twistor space
Erick Chacón, Silvia Nagy, Chris D. White
The Weyl double copy is a procedure for relating exact solutions in biadjoint scalar, gauge and gravity theories, and relates fields in spacetime directly. Where this procedure com…
A double copy for asymptotic symmetries in the self-dual sector
Miguel Campiglia, Silvia Nagy
We give a double copy construction for the symmetries of the self-dual sectors of Yang-Mills (YM) and gravity, in the light-cone formulation. We find an infinite set of double copy…