Improved model for the topological soliton-potential interaction in Phi^4 Model

TL;DR

This paper introduces an enhanced theoretical model for topological soliton interactions with potentials in the Phi^4 model, utilizing a refined approximation method via space-time metrics, and compares its results with existing models.

Contribution

The paper presents a novel approach to incorporate potentials into the Phi^4 model using a space-time metric, improving upon previous approximation methods.

Findings

The new model provides more accurate descriptions of soliton-potential interactions.

Comparative analysis shows differences between the new and existing models.

Results highlight the advantages of the improved approximation method.

Abstract

An improved model for the soliton-potential interaction is presented. This model is constructed with a better approximation for adding the potential to the lagrangian through a space-time metric. The results of the model are compared with other models and the differences are discussed.