Baryogenesis motivated on String CPT Violation

TL;DR

This paper proposes a novel mechanism for baryogenesis based on CPT violation originating from string interactions, offering a potential explanation for the matter-antimatter asymmetry in the universe.

Contribution

It introduces a new baryogenesis model driven by string-induced CPT violation, which has not been explored in previous theories.

Findings

Provides a theoretical framework linking string CPT violation to baryon asymmetry.

Suggests testable implications for CPT violation in cosmological observations.

Lays groundwork for further research into string-based explanations of matter-antimatter imbalance.

Abstract

We discuss a mechanism for generating the baryon asymetry of the Universe that involves a putative violation of CPT symmetry arising from string interactions.