Families of Q-balls in a deformed $O(4)$ linear sigma model
Fuente:
arXiv
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Published: |
2023
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866916424821243904 |
|---|---|
| author | Alonso-Izquierdo, Albertp Sanchez, Carlos Garzon |
| author_facet | Alonso-Izquierdo, Albertp Sanchez, Carlos Garzon |
| contents | In this paper the existence of analytical solutions describing $Q$-balls in a family of deformed $O(4)$ sigma models in (1+1) dimensions has been investigated. These models involve two complex scalar fields whose coupling breaks the $O(4)$ symmetry group to $U(1)\times U(1)$. It has been shown that there are two types of single $Q$-balls rotating around each of the components of the internal space and a one-parameter family of composite $Q$-balls. These composite solutions consist of two single $Q$-balls (separated by a distance determined by the family parameter) spinning around each complex field with the same internal rotation frequency. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2301_10739 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Families of Q-balls in a deformed $O(4)$ linear sigma model Alonso-Izquierdo, Albertp Sanchez, Carlos Garzon High Energy Physics - Theory In this paper the existence of analytical solutions describing $Q$-balls in a family of deformed $O(4)$ sigma models in (1+1) dimensions has been investigated. These models involve two complex scalar fields whose coupling breaks the $O(4)$ symmetry group to $U(1)\times U(1)$. It has been shown that there are two types of single $Q$-balls rotating around each of the components of the internal space and a one-parameter family of composite $Q$-balls. These composite solutions consist of two single $Q$-balls (separated by a distance determined by the family parameter) spinning around each complex field with the same internal rotation frequency. |
| title | Families of Q-balls in a deformed $O(4)$ linear sigma model |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2301.10739 |