On the energy density of the cosmic microwave background

Details On the energy density of the cosmic microwave background On the energy density of the cosmic microwave background

Aug 2007

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007ap%26ss.310..237d&link_type=abstract

Astrophysics and Space Science, Volume 310, Issue 3-4, pp. 237-239

Astronomy and Astrophysics

Astrophysics

Cosmic Microwave Background, Baryonic Matter, The Universe

Scientific paper

Starting from the assumption that the radiation source at the origin of the cosmic microwave background (CMB) could not have a luminosity larger than the maximum energy in ordinary matter divided by the minimum time allowed by causality, one arrives at an expression that gives the energy density of CMB as a function of the main cosmological parameters. Also, by defining a radiation charge as the hypothetical charge that opposes the congregation of a cloud of particles around a source of electromagnetic radiation, on arrives at another expression for the energy density of CMB that agrees exactly with the measured value for a value of the Hubble constant equal to 72.09 km s-1 Mpc-1. Both expressions are independent of the redshift.

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