1 citations · 1 across the 5 of their papers we have counts for
3 papers · 1 filter
Scattering on self-dual Taub-NUT
Tim Adamo, Giuseppe Bogna, Lionel Mason +1
We derive exact solutions of massless free field equations and tree-level two-point amplitudes up to spin 2 on self-dual Taub-NUT space-time, as well as on its single copy, the sel…
Burns space and holography
Kevin Costello, Natalie M. Paquette, Atul Sharma
We elaborate on various aspects of our top-down celestial holographic duality wherein the semiclassical bulk spacetime is a 4d asymptotically flat, self-dual Kähler geometry known…
All-order celestial OPE from on-shell recursion
Lecheng Ren, Anders Schreiber, Atul Sharma +1
We determine tree level, all-order celestial operator product expansions (OPEs) of gluons and gravitons in the maximally helicity violating (MHV) sector. We start by obtaining the…