Vacuum Solution (General Relativity)
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High Quality Content by WIKIPEDIA articles! In general relativity, a vacuum solution is a Lorentzian manifold whose Einstein tensor vanishes identically. According to the Einstein field equation, this means that the stress-energy tensor also vanishes identically, so that no matter or non-gravitational fields are present. More generally, a vacuum region in a Lorentzian manifold is a region in which the Einstein tensor vanishes. It is a mathematical fact that the Einstein tensor vanishes if and only if the Ricci tensor vanishes. This follows from the fact that these two second rank tensors stand in a kind of dual relationship.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130559793
- Editor Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
- Genre Physik & Astronomie
- EAN 9786130559793
- Format Fachbuch
- Titel Vacuum Solution (General Relativity)
- Herausgeber Betascript Publishing
- Anzahl Seiten 120
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