Summary
In an earlier work the reintroduction of the force concept in relativity was extended to some cosmological models admitting a timelike conformal Killing vector. In this paper it is shown that this force concept is extendible to a wider class of metrics admitting timelike conformal Killing vectors.
Riassunto
In un precedente lavoro si è estesa la reintroduzione del concetto di forza in relatività ad alcuni modelli cosmologici che ammettono un vettore Killing conforme di tipo tempo. In questo lavoro si mostra che questo concetto di forza è estendibile ad una classe piú ampia di metriche che ammettono vettori Killing conformi di tipo tempo.
Реэуме
в предыдушей работе введение концепции силы в теории относительности было обобшено на некоторые космологические модели, допускаюшие времени-подобный конформный вектор Киллинга. В Этой статье покаэывается, что концепция силы может быть обобшена на более щирокий класс метрик, допускаюших времени-подобные конформные вектора Киллинга.
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References
A. Qadir andJ. Quamar:Proceedings of the Third Marcel Grossmann Meeting on General Relativity, edited byHu Ning (Science Press and North Holland, Amsterdam, 1983).
B. Carter:Proceedings of the First Marcel Grossmann Meeting on General Relativity, edited byR. Ruffini (North Holland, Amsterdam, 1977).
Ashfaque H. Bokhari andA. Quaid:Z. Angew. Math. Phys.,36, 766 (1985).
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Bokhari, A.H. On the extension of the CψN-formatlism to a class of all conformally generalized circular metrics. Nuov Cim B 103, 617–624 (1989). https://doi.org/10.1007/BF02753825
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DOI: https://doi.org/10.1007/BF02753825