240 citations · 2.5k across the 73 of their papers we have counts for
4 papers · 1 filter
Signs, Spin, SMEFT: Sum Rules at Dimension Six
Grant N. Remmen, Nicholas L. Rodd
We place theoretical constraints on the leading deviations to four-fermion standard model interactions. Invoking S-matrix analyticity and partial wave unitarity, we develop new dis…
Warping Wormholes with Dust: a Metric Construction of the Python's Lunch
Ning Bao, Aidan Chatwin-Davies, Grant N. Remmen
We show how wormholes in three spacetime dimensions can be customizably warped using pressureless matter. In particular, we exhibit a large new class of solutions in (2+1)-dimensio…
Flavor Constraints from Unitarity and Analyticity
Grant N. Remmen, Nicholas L. Rodd
We use unitarity and analyticity of scattering amplitudes to constrain fermionic operators in the standard model effective field theory. For four-fermion operators at mass dimensio…
Entanglement and the Double Copy
Clifford Cheung, Grant N. Remmen
We construct entangled states of gluons that scatter exactly as if they were gravitons. Operationally, these objects implement the double copy at the level of the wave function. Ou…