57 citations · 215 across the 15 of their papers we have counts for
15 papers
Fluctuation Spectroscopy in Granular Superconductors with Application to Boron-doped Nanocrystalline Diamond
David T. S. Perkins, Georgina M. Klemencic, Jonathan M. Fellows +1
We perform a detailed calculation of the various contributions to the fluctuation conductivity of a granular metal close to its superconducting transition. We find three distinct r…
Drude Conductivity of a Granular System
David T S Perkins, Robert A Smith
We present a complete derivation of the granular analogue to Drude conductivity using diagrammatic methods. The convergence issues arising when changing the order of momentum and f…
Exactness of Bohr-Sommerfeld quantisation for two non-central potentials
David T. S. Perkins, Robert A. Smith
In this paper we demonstrate the integrability of the Hamilton-Jacobi equation for two non-central potentials in spherical polar coordinates, and present complete solutions for the…
Characterisation of carbon fibre-reinforced polymer composites through complex Radon-transform analysis of eddy-current data
R. R. Hughes, B. W. Drinkwater, R. A. Smith
Maintaining the correct fibre orientations and stacking sequence in carbon-fibre reinforced polymers (CFRP) during manufacture is essential for achieving the required mechanical pr…
A New Two-Parameter Family of Potentials with a Tunable Ground State
Jonathan M Fellows, Robert A Smith
In a previous paper we solved a countably infinite family of one-dimensional Schrödinger equations by showing that they were supersymmetric partner potentials of the standard quant…
Factorization solution of Cariñena's quantum nonlinear oscillator
Jonathan M Fellows, Robert A Smith
In a recent paper Cariñena et al analyzed a non-polynomial one-dimensional quantum potential representing an oscillator which they argued was intermediate between the harmonic and…