133 citations · 145 across the 2 of their papers we have counts for
3 papers
hep-th2017★ 133 cited
Combinatorics and Topology of Kawai-Lewellen-Tye Relations
Sebastian Mizera
We revisit the relations between open and closed string scattering amplitudes discovered by Kawai, Lewellen, and Tye (KLT). We show that they emerge from the underlying algebro-top…
hep-th2017★ 12 cited
A String Deformation of the Parke-Taylor Factor
Sebastian Mizera, Guojun Zhang
Scattering amplitudes in a range of quantum field theories can be computed using the Cachazo-He-Yuan (CHY) formalism. In theories with colour ordering, the key ingredient is the so…
hep-th2016
Extensions of Theories from Soft Limits
Freddy Cachazo, Peter Cha, Sebastian Mizera
We study a variety of field theories with vanishing single soft limits. In all cases, the structure of the soft limit is controlled by a larger theory, which provides an extension…