| Issue |
EPL
Volume 148, Number 2, October 2024
|
|
|---|---|---|
| Article Number | 24001 | |
| Number of page(s) | 6 | |
| Section | Nuclear and plasma physics, particles and fields | |
| DOI | https://doi.org/10.1209/0295-5075/ad8183 | |
| Published online | 16 October 2024 | |
Connections between kinks with different asymptotics
1 National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) - Moscow 115409, Russia
2 National Research Centre “Kurchatov Institute” - Moscow 123182, Russia
3 Department of Physics, Quchan Branch, Islamic Azad University - Quchan, Iran
Received: 6 August 2024
Accepted: 30 September 2024
In this letter, we show how to build bridges between field-theoretic models that have kink solutions with different asymptotic behavior. We study transformational properties of kinks in models with a real scalar field in two-dimensional space-time. We show how to obtain new models with solitons having different asymptotic behavior, using deformations with specific functions. In particular, starting from the well-known 
model, we obtain kinks with super-exponential, super-super-exponential, power-law, and logarithmic asymptotics. We also comment on how asymptotic behavior of stability potential and zero mode can be obtained for deformed kinks.
© 2024 EPLA
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.