gravitational pseudotensor

gravitational pseudotensor
引力拟张量

English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Gravitational energy — is the energy associated with the gravitational field.According to classical mechanics, between two or more masses (or other forms of energy momentum) a gravitational potential energy exists. Conservation of energy requires that this… …   Wikipedia

  • Pseudotensor — In physics and mathematics, a pseudotensor is usually a quantity that transforms like a tensor under a proper rotation, but gains an additional sign flip under an improper rotation (a transformation that can be expressed as an inversion followed… …   Wikipedia

  • Stress-energy-momentum pseudotensor — In the theory of general relativity, a stress energy momentum pseudotensor, such as the Landau Lifshitz pseudotensor, is an extension of the non gravitational stress energy tensor which incorporates the energy momentum of gravity. It allows the… …   Wikipedia

  • Stress-energy tensor — The stress energy tensor (sometimes stress 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. It is an attribute of …   Wikipedia

  • Albert Einstein — Einstein redirects here. For other uses, see Einstein (disambiguation) …   Wikipedia

  • Sticky bead argument — In general relativity, the sticky bead argument is a simple thought experiment designed to show that gravitational radiation is indeed predicted by general relativity, and can have physical effects. These claims were not widely accepted prior to… …   Wikipedia

  • Mass in general relativity — General relativity Introduction Mathematical formulation Resources Fundamental concepts …   Wikipedia

  • Cooperstock's Energy Localization Hypothesis — A proposal by Fred Cooperstock that in general relativity, energy only exists in regions of non vanishing energy momentum tensor [ F.I. Cooperstock, Found. Phys. 22, 1011 (1992)] . Since the creation of general relativity there have been… …   Wikipedia

  • Cooperstock's energy-localization hypothesis — In physics, the Cooperstock s energy localization hypothesis is a hypothesis proposed by Fred Cooperstock that in general relativity, energy only exists in regions of non vanishing energy–momentum tensor[1]. Since the creation of general… …   Wikipedia

  • Universe — For other uses, see Universe (disambiguation). Physical cosmology …   Wikipedia

  • Conservative force — Classical mechanics Newton s Second Law History of classical mechanics  …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”