R. J. R. Williams

University of Bristol — United Kingdom

Physics and Astronomy · Physical Sciences

31h-index4.3kcitations177works1.72yr avg
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Research Topics

Astrophysics and Star Formation Studies(51), Laser-Plasma Interactions and Diagnostics(32), Stellar, planetary, and galactic studies(30), Galaxies: Formation, Evolution, Phenomena(24), Fluid Dynamics and Turbulent Flows(24)

Publications177 total

Controlled accelerations for Rayleigh-Taylor instability
arXiv (Cornell University)·2025Open Access
A comparison of time-dependent Cloudy astrophysical code simulations with experimental X-ray spectra from keV laser-generated argon plasmas
Journal of Quantitative Spectroscopy and Radiative Transfer·2025Open Access
Generation of photoionized plasmas in the laboratory of relevance to accretion-powered x-ray sources using keV line radiation
High Energy Density Physics·2024· 5 citedOpen Access
Generation of photoionized plasmas in the laboratory of relevance to accretion-powered x-ray sources using keV line radiation
arXiv (Cornell University)·2023Open Access
Generation of Photoionized Plasmas in the Laboratory of Relevance to Accretion-Powered X-Ray Sources Using Kev Line Radiation
SSRN Electronic Journal·2023Open Access
H, He-like recombination spectra – IV. Clarification and refinement of methodology for <i>l</i>-changing collisions
Monthly Notices of the Royal Astronomical Society·2021· 5 citedOpen Access
Editorial: Hydrodynamic instability driven flows
Physica D Nonlinear Phenomena·2021Open Access
Rayleigh–Taylor and Richtmyer–Meshkov instabilities: A journey through scales
Physica D Nonlinear Phenomena·2021· 328 citedOpen Access
2D single-mode Richtmyer–Meshkov instability
Physica D Nonlinear Phenomena·2021· 23 cited
Ejecta particle breakup modelling
AIP conference proceedings·2020Open Access
Richtmyer-Meshkov mixing layer growth from localized perturbations
arXiv (Cornell University)·2019Open Access
Fully-conservative contact-capturing schemes for multi-material advection
Journal of Computational Physics·2019· 8 cited
Space Telescope and Optical Reverberation Mapping Project. X. Understanding the Absorption-line Holiday in NGC 5548
The Astrophysical Journal·2019· 47 citedOpen Access
Shock Structures Described by Hyperbolic Balance Laws
SIAM Journal on Applied Mathematics·2019· 1 cited
Suppression of Dielectronic Recombination Due to Finite Density Effects. II. Analytical Refinement and Application to Density-dependent Ionization Balances and AGN Broad-line Emission
The Astrophysical Journal Supplement Series·2018· 25 citedOpen Access
Sub-grid properties and artificial viscous stresses in staggered-mesh schemes
Journal of Computational Physics·2018· 5 cited
The classical D-type expansion of spherical H ii regions
Monthly Notices of the Royal Astronomical Society·2018· 22 citedOpen Access
Space Telescope and Optical Reverberation Mapping Project. X. The Hidden Life of "the Obscurer" in NGC 5548 and Understanding the Absorption-Line Holiday
arXiv (Cornell University)·2018Open Access
Ejecta sources and scalings
AIP conference proceedings·2018· 6 cited
Ejecta Production and Properties
Bulletin of the American Physical Society·2017
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Frequent Co-authors

G. J. Ferland(13), D. L. Youngs(12), P. A. M. van Hoof(11), Dimitris Drikakis(10), R. L. Porter(8), Ben Thornber(8), J. E. Dyson(6), M. L. Lykins(5), Marios Chatzikos(5), T. W. Hartquist(4), W. J. Henney(3), F. Guzmán(3), W. Steffen(3), Gargi Shaw(2), P. C. Stancil(2), H.T. Meryman(2), A. C. Fabian(2), R. M. Johnstone(2), J. M. Foster(2), B. H. Wilde(2)