Nov
09

Four-index energy-momentum tensors for gravitation and matter [1]

      Zahid Zakir [2]

Abstract

   The 4-index energy-momentum tensors for gravitation and matter are analyzed on the basis of new equations for the gravitational field with the Riemann tensor. Some properties of such defined gravitational energy are discussed.

PACS: 04.20.Cv, 04.20.Fy, 11.10.-z

Key words: gravitational energy, curvature tensor, vacuum energy

Vol. 5, No 2, p. 18 – 21, v1,   9 November 2010

Online: TPAC: 3600-018 v2,  28 September 2012; DOI: 10.9751/TPAC.3600-018


[1] The preprint of the paper has been presented in 1999 (revised 2003): Zakir Z. arXiv:gr-qc/9905036

[2] Centre for Theoretical Physics and Astrophyics, Tashkent, Uzbekistan

      zahidzakir@theor-phys.org


2 Responses to “TPAC: 3600-018 v2, Vol. 5, p. 18–21”

  1. Zahid Zakir
    October 9th, 2012 at 04:07 | #1

    1. New result:
    The 4-index energy-momentum tensors for gravitation and matter are analyzed on the basis of new equations for the gravitational field with the Riemann tensor.

  2. Zahid Zakir
    October 9th, 2012 at 04:08 | #2

    2. New result:
    Some properties of gravitational energy defined across the Weyl tensor are discussed.

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