The Newman–Penrose (NP) formalism is a set of notation developed by Ezra T. Newman and Roger Penrose for general relativity (GR). Their notation is an...

points in spacetime Penrose–Terrell effect, visual distortion according to the special theory of relativity Newman–Penrose formalism, a set of notation...

of chess Grandmaster Jonathan Penrose. Their stepfather was the mathematician and computer scientist Max Newman. Penrose spent World War II as a child...

In theoretical physics, a Penrose diagram (named after mathematical physicist Roger Penrose) is a two-dimensional diagram capturing the causal relations...

Air Force Base. In 1962, together with Roger Penrose, he introduced the powerful Newman–Penrose formalism for working with spinorial quantities in general...

directions at each point of spacetime. It is a rewriting of the Newman–Penrose formalism which respects the covariance of Lorentz transformations preserving...

In the Newman–Penrose (NP) formalism of general relativity, independent components of the Ricci tensors of a four-dimensional spacetime are encoded into...

The Arnowitt–Deser–Misner (ADM) formalism (named for its authors Richard Arnowitt, Stanley Deser and Charles W. Misner) is a Hamiltonian formulation of...

with radiation, and are the basis of the Newman–Penrose formalism and the GHP formalism. The standard formalism of differential geometry (and general relativity)...

Schwarzschild metric, using the Newman–Janis algorithm by Newman–Penrose formalism (also known as the spin–coefficient formalism), Ernst equation, or Ellipsoid...

The Penrose–Hawking singularity theorems (after Roger Penrose and Stephen Hawking) are a set of results in general relativity that attempt to answer the...

Oliver Penrose FRS FRSE (born 6 June 1929) is a British theoretical physicist. He is the son of the scientist Lionel Penrose and brother of the mathematical...

(Neugebauer–Meinel dust disk solution), Ezra Ted Newman (Newman–Penrose formalism, Kerr–Newman black hole solution, Janis–Newman–Winicour solution, NUT vacuum, RT spacetimes...

Sanjeev; Dadhich, Naresh (1985). "Energetics of the Kerr–Newman black hole by the penrose process". Journal of Astrophysics and Astronomy. 6 (2): 85–100...

General Relativity, type O spacetimes are conformally flat. The Newman–Penrose formalism is often used in practice for the classification. Consider the...

The BSSN formalism (Baumgarte, Shapiro, Shibata, Nakamura formalism) is a formalism of general relativity that was developed by Thomas W. Baumgarte, Stuart...

is the trace of E L - B2. In terms of the Weyl scalars in the Newman–Penrose formalism, the principal invariants of the Weyl tensor may be obtained by...

Laws of Physics is a 1989 book by the mathematical physicist Roger Penrose. Penrose argues that human consciousness is non-algorithmic, and thus is not...

The Penrose–Lucas argument is a logical argument partially based on a theory developed by mathematician and logician Kurt Gödel. In 1931, he proved that...

The original problem was first solved in 1958 by Roger Penrose using ellipses to form the Penrose unilluminable room. He showed that there exists a room...

which a singularity (covered by an event horizon) would be formed. The Penrose–Hawking singularity theorems define a singularity to have geodesics that...

as the Penrose–Terrell effect, the Terrell–Penrose effect or the Lampa–Terrell–Penrose effect, but not the Lampa effect. Terrell's and Penrose's papers...

Shirley Victoria Penrose Hodgson, FRCP, FRSB (born 22 February 1945) is a British geneticist. Hodgson studied at Somerville College, Oxford. She worked...

introduction to the necessary mathematics Poisson 2004. For the Penrose process, see Penrose 1969 Bekenstein 1973, Bekenstein 1974 The fact that black holes...

late 1960s Roger Penrose and Stephen Hawking used global techniques to prove that singularities appear generically. For this work, Penrose received half...

method of analysing spacetimes using tetrads, in particular, in the Newman–Penrose formalism is important. Another appealing feature of spinors in general relativity...

of general relativity and many alternatives to it, the post-Newtonian formalism is a calculational tool that expresses Einstein's (nonlinear) equations...

In the Newman–Penrose (NP) formalism of general relativity, Weyl scalars refer to a set of five complex scalars { Ψ 0 , Ψ 1 , Ψ 2 , Ψ 3 , Ψ 4 } {\displaystyle...

The diagrammatic notation can thus greatly simplify calculations. Roger Penrose described spin networks in 1971. Spin networks have since been applied...

forward thinking. After winning the Nobel Prize in Physics in 2020, Roger Penrose would credit the Oppenheimer–Snyder model as one of his inspirations for...