1 citations · 2 across the 5 of their papers we have counts for
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Isometry germs and related structures
Ll. Bel
We define an Isometry germ at any given event of space-time as a vector field defined in a neighborhood of such that the Lie derivative of both the metric and the Riema…
Light Tides and the Kennedy-Thorndike experiments
Ll. Bel
We model the system Earth-Moon-Sun from the point of view of a frame of reference co-moving with the Earth and we derive a detailed prediction of the outcome of future Kennedy-Thor…
Time dependence of c and its concomitants
Ll. Bel
As we showed in a preceding arXiv:gr-qc Einstein equations, conveniently written, provide the more orthodox and simple description of cosmological models with a time dependent spee…
A New Look to Massive Neutron Cores
Ll. Bel
We reconsider the problem of modelling static spherically symmetric perfect fluid configurations with an equation of state from a point of view of that requires the use of the conc…
Post-Newtonian Frames of Reference
Ll. Bel
A general theory of frames of reference proposed in a preceding publication is considered here in the framework of the post-Newtonian approximation, assuming that the frame of refe…
Frames of Reference and Some of its Applications
Ll. Bel
We define a Frame of reference as a two ingredients concept: A meta-rigid motion, which is a generalization of a Born motion, and a chorodesic synchronization, which is an adapted…