3 papers
hep-th2019
Observables and amplitudes for spinning particles and black holes
Ben Maybee, Donal O'Connell, Justin Vines
We develop a general formalism for computing classical observables for relativistic scattering of spinning particles, directly from on-shell amplitudes. We then apply this formalis…
hep-th2018
Amplitudes, Observables, and Classical Scattering
David A. Kosower, Ben Maybee, Donal O'Connell
We present a formalism for computing classically measurable quantities directly from on-shell quantum scattering amplitudes. We discuss the ingredients needed for obtaining the cla…
quant-ph2018
A physically-motivated quantisation of the electromagnetic field on curved spacetimes
Ben Maybee, Daniel Hodgson, Almut Beige +1
Recently, Bennett et al. [Eur. J. Phys. 37:014001, 2016] presented a physically-motivated and explicitly gauge-independent scheme for the quantisation of the electromagnetic field…