11 citations · 12 across the 5 of their papers we have counts for
5 papers
Running soft theorems in effective field theory
Jonah Berean-Dutcher, Maria Derda, Riley Stewart
We study soft theorems for photons and pions with local effective field theory (EFT) corrections up to one loop order. In massive QED with a dimension-five Pauli operator, the loca…
Soft Theorems from Higher Symmetries
Jonah Berean-Dutcher, Maria Derda, Julio Parra-Martinez
We describe the connection between spontaneously-broken higher symmetries and soft theorems for scattering amplitudes of their associated Nambu-Goldstone bosons. Our main result is…
Soft Scalars in Effective Field Theory
Maria Derda, Andreas Helset, Julio Parra-Martinez
We derive a soft theorem for a massless scalar in an effective field theory with generic field content using the geometry of field space. This result extends the geometric soft the…
Generalized Symmetry in Dynamical Gravity
Clifford Cheung, Maria Derda, Joon-Hwi Kim +3
We explore generalized symmetry in the context of nonlinear dynamical gravity. Our basic strategy is to transcribe known results from Yang-Mills theory directly to gravity via the…
Soft Phonon Theorems
Clifford Cheung, Maria Derda, Andreas Helset +1
A variety of condensed matter systems describe gapless modes that can be interpreted as Nambu-Goldstone bosons of spontaneously broken Poincaré symmetry. In this paper we derive ne…