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Optimisation of non-pharmaceutical measures in COVID-19 growth via neural networks
This study seeks to quantify the impact of government actions in mitigating viral transmission of SARS-CoV-2 by a novel soft computing approach that makes concurrent use of a neural network model, to predict the daily slope increase of cumulative infected, and an optimiser, with a parametrisation of the government restriction time series, to understanding the best set of mitigating actions.
Accelerated motion and the self-force in Schwarzschild spacetime
We provide expansions of the Detweiler-Whiting singular field for motion along arbitrary, planar accelerated trajectories in Schwarzschild spacetime.
General Relativity and Quantum Cosmology High Energy Physics - Theory
The Self-Force Problem: Local Behaviour of the Detweiler-Whiting Singular Field
To resolve this, the field is split into a singular component and a smooth regular field.
General Relativity and Quantum Cosmology
High-order expansions of the Detweiler-Whiting singular field in Kerr spacetime
We now extend this to the case of equatorial orbits in Kerr spacetime, using coordinate and covariant approaches to compute expansions of the singular field in scalar, electromagnetic and gravitational cases.
General Relativity and Quantum Cosmology
High-order expansions of the Detweiler-Whiting singular field in Schwarzschild spacetime
The self field of a charged particle has a component that diverges at the particle.
General Relativity and Quantum Cosmology
