david hilditch

Professor

Instituto Superior Técnico

Portugal

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David Hilditch is a Professor at Instituto Superior Técnico in Portugal. His research focuses on general relativity, with recent articles exploring topics such as hyperboloidal compactification, gravitational collapse, and critical phenomena in gravitational waves. He is recognized for his contributions to the numerical analysis of complex systems in the context of general relativity.

david hilditch

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Articles (23)

Strong hyperboloidal compactification for the spherical dual-foliation-generalized harmonic gauge formulation of GR

An asymptotic systems approach for the good–bad–ugly model with application to general relativity

Twist-free axisymmetric critical collapse of a complex scalar field

Simulations of gravitational collapse in null coordinates. I. Formulation and weak-field tests in generalized Bondi gauges

Spherical evolution of the generalized harmonic gauge formulation of general relativity on compactified hyperboloidal slices

Regularizing dual-frame generalized harmonic gauge at null infinity

Normal modes of Proca fields in AdS spacetime

Curvature and dynamical spacetimes: can we peer into the quantum regime?

Formulation improvements for critical collapse simulations

Numerical convergence of model Cauchy-characteristic extraction and matching

Critical Phenomena in the Collapse of Gravitational Waves

3D evolution of a semilinear wave model for the Einstein field equations on compactified hyperboloidal slices

Adaptive hp refinement for spectral elements in numerical relativity

Critical phenomena in the collapse of quadrupolar and hexadecapolar gravitational waves

The good-bad-ugly system near spatial infinity on flat spacetime

Peeling in generalized harmonic gauge

Quasinormal modes of Proca fields in a Schwarzschild-AdS spacetime

High order asymptotic expansions of a good–bad–ugly wave equation

Summation by parts and truncation error matching on hyperboloidal slices

Implementation of the dual foliation generalized harmonic gauge formulation with application to spherical black hole excision

Semilinear wave model for critical collapse

Hyperbolicity of general relativity in Bondi-like gauges

Conformally flat slices of asymptotically flat spacetimes

Collaborators (7)

Carsten Gundlach

Christian Peterson Borquez

Vitor Cardoso

Miguel Zilhao

Ulrich Sperhake

Thomas Baumgarte

Jose Natario

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