Matter induced charge symmetry violating NN potential

TL;DR

This paper develops a density-dependent charge symmetry violating nucleon-nucleon potential based on $ ho$-$$ meson mixing, including off-shell and matter-induced effects, showing their comparable significance.

Contribution

It introduces a novel density-dependent CSV potential incorporating matter-induced $ ho$-$$ mixing and off-shell corrections, extending previous vacuum-based models.

Findings

Density-dependent CSV potential is comparable to vacuum contribution.

Matter-induced $ ho$-$$ mixing significantly affects CSV potential.

The model enhances understanding of charge symmetry violation in nuclear matter.

Abstract

We construct density dependent Class $III$ charge symmetry violating (CSV) potential due to mixing of $\rho$-$\omega$ meson with off-shell corrections. Here in addition to the usual vacuum contribution, the matter induced mixing of $\rho$-$\omega$ is also included. It is observed that the contribution of density dependent CSV potential is comparable to that of the vacuum contribution.