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Teoreticheskaya i Matematicheskaya Fizika, 1983, Volume 57, Number 3, Pages 382–391 (Mi tmf2287)  

This article is cited in 1 scientific paper (total in 1 paper)

Symmetries of scalar fields. II

A. G. Meshkov
Full-text PDF (635 kB) Citations (1)
References:
Abstract: Local symmetries and conserved densities are calculated for a system of classical scalar fields in $(n+1)$-dimensional ($n>1$) space-time with Lagrangian of the form
$$ L=\frac12h_{ab}(\varphi){\varphi_\nu}^a\varphi^{b\nu}-V(\varphi). $$
It is shown that, in contrast to two-dimensional theories, the existence of higher symmetries or conservation laws is possible only if in the field equations one can separate a linear subsystem by means of a point transformation $\varphi^a=f^a(\bar\varphi)$. In the case of an irreducible metric $h_{ab}$, all symmetries and conserved densities are found explicitly. An equation is obtained for the local conserved densities of an arbitrary generalized-evolution system.
Received: 14.03.1983
English version:
Theoretical and Mathematical Physics, 1983, Volume 57, Issue 3, Pages 1209–1216
DOI: https://doi.org/10.1007/BF01018748
Bibliographic databases:
Language: Russian
Citation: A. G. Meshkov, “Symmetries of scalar fields. II”, TMF, 57:3 (1983), 382–391; Theoret. and Math. Phys., 57:3 (1983), 1209–1216
Citation in format AMSBIB
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\by A.~G.~Meshkov
\paper Symmetries of scalar fields.~II
\jour TMF
\yr 1983
\vol 57
\issue 3
\pages 382--391
\mathnet{http://mi.mathnet.ru/tmf2287}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=735397}
\zmath{https://zbmath.org/?q=an:0536.35064|0547.35106}
\transl
\jour Theoret. and Math. Phys.
\yr 1983
\vol 57
\issue 3
\pages 1209--1216
\crossref{https://doi.org/10.1007/BF01018748}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1983SY87100006}
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  • https://www.mathnet.ru/eng/tmf2287
  • https://www.mathnet.ru/eng/tmf/v57/i3/p382
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    Citing articles in Google Scholar: Russian citations, English citations
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    Теоретическая и математическая физика Theoretical and Mathematical Physics
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    Abstract page:248
    Full-text PDF :94
    References:44
    First page:1
     
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