Particles Production in Neutron Stars by Means of the Parametric Resonance Mechanism

TL;DR

This paper investigates how particles, specifically negative pions, can be produced in neutron stars through the parametric resonance mechanism, using a simplified theoretical model and numerical simulations.

Contribution

It introduces a toy model coupling negative pion superconducting fields with electromagnetic fields to analyze particle production via parametric resonance in neutron stars.

Findings

Demonstrates particle production through parametric resonance in the model

Provides numerical evidence of resonance effects in neutron star conditions

Suggests a potential mechanism for particle generation in dense stellar environments

Abstract

Using a Lagrangean toy model the coupling of a negative pion superconducting field and the electromagnetic field of the star is analyzed. A numerical study of particles produced in the neutron star medium by means of the well-known parametric resonance phenomenon is performed.