Stability and decay of composite kinks/$Q$-balls solutions in a deformed $O(2N+1)$ linear sigma model
Fuente:
arXiv
Salvato in:
| Autori principali: | , , , , |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2024
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866909261568671744 |
|---|---|
| author | Alonso-Izquierdo, A. Martinez, D. Canillas Sanchez, C. Garzon Leon, M. A. Gonzalez Wereszczynski, A. |
| author_facet | Alonso-Izquierdo, A. Martinez, D. Canillas Sanchez, C. Garzon Leon, M. A. Gonzalez Wereszczynski, A. |
| contents | The defect-type solutions of a deformed $O(2N+1)$ linear sigma model with a real and $N$ complex fields in $(1+1)$-dimensional Minkowski spacetime are studied. All the solutions are analytically found for the $N=2$ case. Two types of solitons have been determined: (a) Simple solutions formed by a topological kink with or without the presence of a $Q$-ball. (b) Composite solutions. They are constituted by some one-parameter families of solutions which can be understood as a non-linear combination of simple solutions. The properties of all of those solutions and the analysis of their linear stability, as well as decay channels, are discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_13225 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Stability and decay of composite kinks/$Q$-balls solutions in a deformed $O(2N+1)$ linear sigma model Alonso-Izquierdo, A. Martinez, D. Canillas Sanchez, C. Garzon Leon, M. A. Gonzalez Wereszczynski, A. High Energy Physics - Theory Mathematical Physics The defect-type solutions of a deformed $O(2N+1)$ linear sigma model with a real and $N$ complex fields in $(1+1)$-dimensional Minkowski spacetime are studied. All the solutions are analytically found for the $N=2$ case. Two types of solitons have been determined: (a) Simple solutions formed by a topological kink with or without the presence of a $Q$-ball. (b) Composite solutions. They are constituted by some one-parameter families of solutions which can be understood as a non-linear combination of simple solutions. The properties of all of those solutions and the analysis of their linear stability, as well as decay channels, are discussed. |
| title | Stability and decay of composite kinks/$Q$-balls solutions in a deformed $O(2N+1)$ linear sigma model |
| topic | High Energy Physics - Theory Mathematical Physics |
| url | https://arxiv.org/abs/2407.13225 |