258 citations · 852 across the 13 of their papers we have counts for
7 papers · 1 filter
Radiated Angular Momentum and Dissipative Effects in Classical Scattering
Aneesh V. Manohar, Alexander K. Ridgway, Chia-Hsien Shen
We present a new formula for the angular momentum carried away by gravitational radiation in classical scattering. This formula, combined with the known expression for the…
Stochastic Inflation at NNLO
Timothy Cohen, Daniel Green, Akhil Premkumar +1
Stochastic Inflation is an important framework for understanding the physics of de Sitter space and the phenomenology of inflation. In the leading approximation, this approach resu…
Bound states and the classical double copy
Walter D. Goldberger, Alexander K. Ridgway
We extend the perturbative classical double copy to the analysis of bound systems. We first obtain the leading order perturbative gluon radiation field sourced by a system of inter…
Radiation and the classical double copy for color charges
Walter D. Goldberger, Alexander K. Ridgway
We construct perturbative classical solutions of the Yang-Mills equations coupled to dynamical point particles carrying color charge. By applying a set of color to kinematics repla…
Static Spherically Symmetric Kerr-Schild Metrics and Implications for the Classical Double Copy
Alexander K. Ridgway, Mark B. Wise
We discuss the physical interpretation of stress-energy tensors that source static spherically symmetric Kerr-Schild metrics. We find that the sources of such metrics with no curva…
Superforms in Simple Six-dimensional Superspace
Cesar Arias, William D. Linch, Alexander K. Ridgway
We investigate the complex of differential forms in curved, six-dimensional, superspace. The superconformal group acts on this complex by super-Weyl transformations. An a…
4D, N=1 Supergravity Genomics
Isaac Chappell, S. James Gates, William D. Linch +4
The off-shell representation theory of 4D, supermultiplets can be categorized in terms of distinct irreducible graphical representations called adinkras as part of…