Summary
A compact and symmetric representation of the components of Einstein’s tensor is proposed for the case of spherical symmetry. A simple term imposed on the metric leads to a global energyM o c 2. A simple definition equation is found for the metricOK 1.
Riassunto
Si propone una rappresentazione compatta e simmetrica delle componenti del tensore di Einstein nel oaso di simmetria sferica. Un semplice termine imposto alla metrica porta ad un’energia globaleM o c 2. Si trova una semplice equazione di definizione per la metricaOK 1.
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See, for instance, J. Andeksen:Principles of Relativity Physics (New York, London, 1967). The difference in the signs of eqs. (2) and (4) in our work with respect to the corresponding equations (11-3.2-5) (p. 384) and (10-4.2) (p. 344), see also (10-7.9) on (p. 361), is not essential and is due to the difference in the accepted sign of Eiemann’s tensor.
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Anastassov, A.H., Vesselinov, S.G. Relativity and quantization. Nuov Cim B 17, 94–98 (1973). https://doi.org/10.1007/BF02906430
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DOI: https://doi.org/10.1007/BF02906430