Quasinormal modes in kink excitations and kink–antikink interactions: a toy model
Abstract We study excitations and collisions of kinks in a scalar field theory where the potential has two minima with $$Z_2$$ Z2 symmetry. The field potential is designed to create a square well potential in the stability equation of the kink excitations. The stability equation is analogous to the...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-05-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-7856-3 |