15 citations · 59 across the 20 of their papers we have counts for
24 papers
The Klein-Gordon equation on asymptotically Minkowski spacetimes: the Feynman propagator
Dean Baskin, Moritz Doll, Jesse Gell-Redman
We develop a theory of Feynman propagators for the massive Klein--Gordon equation with asymptotically static perturbations. Building on our previous work on the causal propagators,…
Singularities of Dirac-Coulomb propagators
Dean Baskin, Michał Wrochna, Jared Wunsch
In this paper we study singularities of propagators and -point functions for Dirac fields in a Coulomb potential, possibly with a -dependent smooth part for . W…
The Klein-Gordon equation on asymptotically Minkowski spacetimes: causal propagators
Dean Baskin, Moritz Doll, Jesse Gell-Redman
We construct the causal (forward/backward) propagators for the massive Klein-Gordon equation perturbed by a first order operator which decays in space but not necessarily in time.…
Propagation of singularities for the wave equation
Dean Baskin, Kiril Datchev
This expository note gives a digest version of Hormander's propagation of singularities theorem for the wave equation.
Price's law on Minkowski space in the presence of an inverse square potential
Dean Baskin, Jesse Gell-Redman, Jeremy L. Marzuola
We consider the pointwise decay of solutions to wave-type equations in two model singular settings. Our main result is a form of Price's law for solutions of the massless Dirac-Cou…
Asymptotics of the radiation field for the massless Dirac-Coulomb system
Dean Baskin, Robert Booth, Jesse Gell-Redman
We consider the long-time behavior of the massless Dirac equation coupled to a Coulomb potential. For nice enough initial data, we find a joint asymptotic expansion for solutions n…