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Exact solutions in general relativity and Lagrangian (field theory)

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Exact solutions in general relativity and Lagrangian (field theory)

Exact solutions in general relativity vs. Lagrangian (field theory)

In general relativity, an exact solution is a Lorentzian manifold equipped with tensor fields modeling states of ordinary matter, such as a fluid, or classical nongravitational fields such as the electromagnetic field. Lagrangian field theory is a formalism in classical field theory.

Similarities between Exact solutions in general relativity and Lagrangian (field theory)

Exact solutions in general relativity and Lagrangian (field theory) have 10 things in common (in Unionpedia): Classical field theory, Cosmological constant, Covariant derivative, Einstein field equations, Gravitational constant, Minkowski space, Ricci curvature, Riemann curvature tensor, Scalar field, Stress–energy tensor.

Classical field theory

A classical field theory is a physical theory that predicts how one or more physical fields interact with matter through field equations.

Classical field theory and Exact solutions in general relativity · Classical field theory and Lagrangian (field theory) · See more »

Cosmological constant

In cosmology, the cosmological constant (usually denoted by the Greek capital letter lambda: Λ) is the value of the energy density of the vacuum of space.

Cosmological constant and Exact solutions in general relativity · Cosmological constant and Lagrangian (field theory) · See more »

Covariant derivative

In mathematics, the covariant derivative is a way of specifying a derivative along tangent vectors of a manifold.

Covariant derivative and Exact solutions in general relativity · Covariant derivative and Lagrangian (field theory) · See more »

Einstein field equations

The Einstein field equations (EFE; also known as Einstein's equations) comprise the set of 10 equations in Albert Einstein's general theory of relativity that describe the fundamental interaction of gravitation as a result of spacetime being curved by mass and energy.

Einstein field equations and Exact solutions in general relativity · Einstein field equations and Lagrangian (field theory) · See more »

Gravitational constant

The gravitational constant (also known as the "universal gravitational constant", the "Newtonian constant of gravitation", or the "Cavendish gravitational constant"), denoted by the letter, is an empirical physical constant involved in the calculation of gravitational effects in Sir Isaac Newton's law of universal gravitation and in Albert Einstein's general theory of relativity.

Exact solutions in general relativity and Gravitational constant · Gravitational constant and Lagrangian (field theory) · See more »

Minkowski space

In mathematical physics, Minkowski space (or Minkowski spacetime) is a combining of three-dimensional Euclidean space and time into a four-dimensional manifold where the spacetime interval between any two events is independent of the inertial frame of reference in which they are recorded.

Exact solutions in general relativity and Minkowski space · Lagrangian (field theory) and Minkowski space · See more »

Ricci curvature

In differential geometry, the Ricci curvature tensor, named after Gregorio Ricci-Curbastro, represents the amount by which the volume of a small wedge of a geodesic ball in a curved Riemannian manifold deviates from that of the standard ball in Euclidean space.

Exact solutions in general relativity and Ricci curvature · Lagrangian (field theory) and Ricci curvature · See more »

Riemann curvature tensor

In the mathematical field of differential geometry, the Riemann curvature tensor or Riemann–Christoffel tensor (after Bernhard Riemann and Elwin Bruno Christoffel) is the most common method used to express the curvature of Riemannian manifolds.

Exact solutions in general relativity and Riemann curvature tensor · Lagrangian (field theory) and Riemann curvature tensor · See more »

Scalar field

In mathematics and physics, a scalar field associates a scalar value to every point in a space – possibly physical space.

Exact solutions in general relativity and Scalar field · Lagrangian (field theory) and Scalar field · See more »

Stress–energy tensor

The stress–energy tensor (sometimes stress–energy–momentum tensor or energy–momentum tensor) is a tensor quantity in physics that describes the density and flux of energy and momentum in spacetime, generalizing the stress tensor of Newtonian physics.

Exact solutions in general relativity and Stress–energy tensor · Lagrangian (field theory) and Stress–energy tensor · See more »

The list above answers the following questions

Exact solutions in general relativity and Lagrangian (field theory) Comparison

Exact solutions in general relativity has 89 relations, while Lagrangian (field theory) has 90. As they have in common 10, the Jaccard index is 5.59% = 10 / (89 + 90).

References

This article shows the relationship between Exact solutions in general relativity and Lagrangian (field theory). To access each article from which the information was extracted, please visit:

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