Proposal 42 -- A new Storyline for the Universe based on the Causal Fermion Systems Framework

TL;DR

This paper proposes a novel cosmological storyline based on Causal Fermion Systems, suggesting dark matter as third-generation neutrinos and offering new perspectives on initial conditions and the cosmological constant.

Contribution

It introduces a new universe narrative grounded in Causal Fermion Systems, linking matter-antimatter asymmetry to dark matter and cosmological issues.

Findings

Identifies cold dark matter as third-generation neutrinos.

Provides a new perspective on initial conditions.

Offers insights into the cosmological constant.

Abstract

Based on preliminary results from the Causal Fermion Systems framework regarding the matter-antimatter asymmetry in the universe, I propose a novel story line for the universe that would, if correct, resolve a number of problems in cosmology. First and foremost, the here-presented arguments suggest to identify cold dark matter as third generation (anti-)neutrino mass-eigenstates $\nu_3$. Furthermore, the proposal suggests a new look at the problem of initial conditions. Last but not least, the proposal also provides a new angle on the cosmological constant.