Unified FSM treatment of CP physics extended to hidden sector giving (i) $\delta_{CP}$ for leptons as prediction, (ii) new hints on the material content of the universe

TL;DR

This paper extends the unified treatment of CP physics in the framed standard model to include a hidden sector, predicting leptonic CP violation and offering new insights into the universe's material composition.

Contribution

It introduces a novel extension of the FSM to the hidden sector, predicting leptonic CP violation parameters and exploring implications for the universe's material content.

Findings

Predicted leptonic Jarlskog invariant $J' \,\sim\,-0.012$

Leptonic CP phase $\,\delta'_{CP} \,\sim\, 1.11\pi$

New insights into CP-violation effects on universe's material content

Abstract

A unified treatment of CP physics for quarks and leptons in the framed standard model (FSM) is extended to include the predicted hidden sector giving as consequences: (i) that an earlier part-estimate of the Jarlskog invariant $J'$ for leptons is turned into a prediction for its actual value, i.e., $J' \sim -0.012$ ($\delta'_{CP} \sim 1.11 \pi$), which is of the right order of magnitude, of the right sign, and in the range of values favoured by present experiment, (ii) some novel twists to the effects of CP-violation on the material content of the universe.