High Energy Particle Physics

    

A Chern-Simons Model for Baryon Asymmetry

Authors: Risto Raitio

In search of a phenomenological model that would describe physics from Big Bang to the Standard Model (SM), we propose a model with the following properties (i) above an energy about Lambda_{cr} > 10^{16} GeV there are Wess-Zumino supersymmetric preons and Chern-Simons (CS) fields, (ii) at Lambda_{cr} ~ 10^{16} GeV spontaneous gauge symmetry breaking takes place in the CS sector and the generated topological mass provides an attractive interaction to equal charge preons, (iii) well below 10^{16} GeV the model reduces to the standard model with essentially pointlike quarks and leptons, having a radius ~ 1/Lambda_{cr} ~ 10^{-31} m. The baryon asymmetry turns out to have a fortuitous ratio n_B/n_{gamma} << 1.}

Comments: 14 Pages. Version published in NPB (2023)

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Submission history

[v1] 2022-09-01 13:54:53
[v2] 2023-01-11 01:26:20
[v3] 2023-02-15 01:56:56
[v4] 2023-04-03 11:09:00

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