Kinks in composite scalar field theories
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866908738393210880 |
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| author | Alonso-Izquierdo, A. Sebastian, A. J. Balseyro Leon, M. A. Gonzalez |
| author_facet | Alonso-Izquierdo, A. Sebastian, A. J. Balseyro Leon, M. A. Gonzalez |
| contents | In this work, families of kinks are analytically identified in multifield theories with either polynomial or deformed sine-Gordon-type potentials. The underlying procedure not only allows us to obtain analytical solutions for these models, but also provides a framework for constructing more general families of field theories that inherit certain analytical information about their solutions. Specifically, this method combines two known field theories into a new composite field theory whose target space is the product of the original target spaces. By suitably coupling the fields through a superpotential defined on the product space, the dynamics in the subspaces become entangled while preserving original kinks as boundary kinks. Different composite field theories are studied, including extensions of well-known models to wider target spaces. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2512_23890 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Kinks in composite scalar field theories Alonso-Izquierdo, A. Sebastian, A. J. Balseyro Leon, M. A. Gonzalez High Energy Physics - Theory Mathematical Physics In this work, families of kinks are analytically identified in multifield theories with either polynomial or deformed sine-Gordon-type potentials. The underlying procedure not only allows us to obtain analytical solutions for these models, but also provides a framework for constructing more general families of field theories that inherit certain analytical information about their solutions. Specifically, this method combines two known field theories into a new composite field theory whose target space is the product of the original target spaces. By suitably coupling the fields through a superpotential defined on the product space, the dynamics in the subspaces become entangled while preserving original kinks as boundary kinks. Different composite field theories are studied, including extensions of well-known models to wider target spaces. |
| title | Kinks in composite scalar field theories |
| topic | High Energy Physics - Theory Mathematical Physics |
| url | https://arxiv.org/abs/2512.23890 |