3 papers
hep-th2019
All-Multiplicity One-Loop Amplitudes in Born-Infeld Electrodynamics from Generalized Unitarity
Henriette Elvang, Marios Hadjiantonis, Callum R. T. Jones +1
We initiate a study of non-supersymmetric Born-Infeld electrodynamics in 4d at the quantum level. Explicit all-multiplicity expressions are calculated for the purely rational one-l…
hep-th2018
Soft Bootstrap and Supersymmetry
Henriette Elvang, Marios Hadjiantonis, Callum R. T. Jones +1
The soft bootstrap is an on-shell method to constrain the landscape of effective field theories (EFTs) of massless particles via the consistency of the low-energy S-matrix. Given a…
hep-th2016
A Practical Approach to the Hamilton-Jacobi Formulation of Holographic Renormalization
Henriette Elvang, Marios Hadjiantonis
We revisit the subject of holographic renormalization for asymptotically AdS spacetimes. For many applications of holography, one has to handle the divergences associated with the…