Relativity and Cosmology

    

The Particle Horizon as a Light Cone in the Standard Model of Cosmology (Lambda-CDM Model)

Authors: Werner Lange

It is shown that a particle horizon, related to a reference time tmin (e.g. the time of emission of the cosmic microwave background CMB radiation) can be understood as a future partial light cone of a light cone whose past partial light cone has an apex tmin. The statement is supported by drawings for different light cone apexes and different particle horizon reference times.Compared to the version of 22 May 2023, the version presented here contains some clarifications for forward light cones generated at time tmin that do not have a cosmological-historical backward light cone.

Comments: 10 pages. In German.

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Submission history

[v1] 2023-05-22 23:37:56
[v2] 2023-09-18 17:48:10

Unique-IP document downloads: 220 times

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