327 citations · 3.9k across the 69 of their papers we have counts for
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Supertwistor description of ambitwistor strings
Nathan Berkovits, Max Guillen, Lionel Mason
A new ambitwistor string is constructed based on a ten-dimensional supertwistor model for the massless superparticle. Although covariant quantization is complicated by reducibility…
Notes on the pure spinor superparticle
Nathan Berkovits, Eduardo Casali, Max Guillen +1
The pure spinor superparticle has been shown to describe linearized supergravity in a manifestly covariant way. A number of authors have proposed that its correlation…
Celestial amplitudes and conformal soft theorems
Tim Adamo, Lionel Mason, Atul Sharma
Scattering amplitudes in dimensions can be expressed in terms of a conformal basis, for which the S-matrix behaves as a CFT correlation function on the celestial -sphere.…
Supersymmetric S-matrices from the worldsheet in 10 and 11d
Yvonne Geyer, Lionel Mason
We obtain compact formulae for tree super-amplitudes for 10 and 11-dimensional supergravity and 10-dimensional supersymmetric Yang-Mills and Born-Infeld. These are based on the \em…