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This case is dealt with the redshift, i.e.,
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(36) |
As stated before, the redshift is before all an observational
quantity. This means that the complex relationship between
and
is hidden to the observer. This implies that the transformation
between the observatory frequency scale and the rest one is straightforward
and ``exact'' as a function of redshift, i.e., independent of the
interpretation as a function of
.
Gildas manager
2015-03-19