Author

Petrus J. van der Walt

Observed names: P. J. van der Walt, P.J. van der Walt, PETRUS J. VAN DER WALT, van der Walt, Petrus J.

Institution: Rhodes University

Observed institution: Rhodes University

ORCID: 0000-0002-8780-2270

Observed ORCID: 0000-0002-8780-2270

OpenAlex ID: A5020859226

What's inside the cone? Numerically reconstructing the metric from observations

2014 · H.L. Bester, J. Larena, et al. · Journal of Cosmology and Astroparticle Physics · 14

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Effect of a viscous fluid shell on the propagation of gravitational waves

2022 · Nigel T. Bishop, Petrus J. van der Walt, et al. · Physical review. D/Physical review. D. · 13

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Observational cosmology using characteristic numerical relativity

2010 · P. J. van der Walt, N. T. Bishop · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 11

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Observational cosmology using characteristic numerical relativity: Characteristic formalism on null geodesics

2012 · P. J. van der Walt, N. T. Bishop · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 10

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Modifications to the signal from a gravitational wave event due to a surrounding shell of matter

2021 · Monos Naidoo, Nigel T. Bishop, et al. · General Relativity and Gravitation · 7

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The interaction of gravitational waves with matter

2024 · Nigel T. Bishop, Vishnu Kakkat, et al. · International Journal of Modern Physics D · 3

Astrophysical and cosmological scenarios for gravitational wave heating

2024 · Nigel T. Bishop, Vishnu Kakkat, et al. · Physical review. D/Physical review. D. · 2

Gravitational wave propagation through viscous matter

2026 · Vishnu Kakkat, Ulrich K. Beckering Vinckers, et al. · International Journal of Modern Physics D

Gravitational wave propagation through viscous matter

2026 · Kakkat, Vishnu, Vinckers, Ulrich K. Beckering, et al. · arXiv (Cornell University)

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The interaction of gravitational waves with matter

2024 · Bishop, Nigel T., Kakkat, Vishnu, et al. · arXiv (Cornell University)

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Matter shells modifying gravitational wave signals

2023 · Monos Naidoo, Nigel T. Bishop, et al. · The Sixteenth Marcel Grossmann Meeting

Modelling the Past Null Cone Using Characteristic Numerical Relativity

2015 · PETRUS J. VAN DER WALT, NIGEL T. BISHOP

Works count: 14

Citation count: 60

H-index: 5

I10-index: 4