Analytic exact solutions to the nonlinear Dirac equation
Fuente:
arXiv
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| Autores principales: | , |
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| Formato: | Preprint |
| Publicado: |
2026
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| Acceso en línea: | |
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| _version_ | 1866917387976048640 |
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| author | Fabbri, Luca Cianci, Roberto |
| author_facet | Fabbri, Luca Cianci, Roberto |
| contents | We present analytic exact solutions to the nonlinear Dirac equation: they display a ring singularity for the Nambu--Jona-Lasinio nonlinearity and a shell singularity for the Soler nonlinearity. For both cases the size of the singular region is of the order of the Compton length. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_05750 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Analytic exact solutions to the nonlinear Dirac equation Fabbri, Luca Cianci, Roberto Mathematical Physics We present analytic exact solutions to the nonlinear Dirac equation: they display a ring singularity for the Nambu--Jona-Lasinio nonlinearity and a shell singularity for the Soler nonlinearity. For both cases the size of the singular region is of the order of the Compton length. |
| title | Analytic exact solutions to the nonlinear Dirac equation |
| topic | Mathematical Physics |
| url | https://arxiv.org/abs/2604.05750 |