# Multi-kink scattering in the double sine-Gordon model

## TL;DR

This paper investigates the complex interactions of multiple kinks in the double sine-Gordon model, revealing how initial conditions influence collision outcomes and energy distribution.

## Contribution

It introduces a specific initial condition setup for multi-kink collisions and analyzes energy density dependencies and final states in these interactions.

## Key findings

- Maximal energy densities depend on the model parameter.
- Final collision states vary with initial conditions.
- Multiple kink collisions can be synchronized at a single point.

## Abstract

We study collisions of two, three, and four kinks of the double sine-Gordon model. The initial conditions are taken in a special form in order to provide collision of all kinks in one point. We obtain dependences of the maximal energy densities on the model parameter. We also analyze the final states observed in these collisions.