2 papers
hep-th2018
Lie-algebraic classification of effective theories with enhanced soft limits
Mark P. Bogers, Tomáš Brauner
A great deal of effort has recently been invested in developing methods of calculating scattering amplitudes that bypass the traditional construction based on Lagrangians and Feynm…
hep-th2018
Geometry of Multi-Flavor Galileon-Like Theories
Mark P. Bogers, Tomas Brauner
We use Lie-algebraic arguments to classify Lorentz-invariant theories of massless interacting scalars that feature coordinate-dependent redundant symmetries of the Galileon type. W…