Constrained instantons and kink-antikink collisions
We show that constrained CP1 instantons, combined with the Relativistic Moduli Space approach, can accurately describe kink-antikink collisions in the ϕ4 model.
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| Veröffentlicht in: | Physics letters. B 2023-03, Vol.838, p.137728, Article 137728 |
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| Hauptverfasser: | , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | We show that constrained CP1 instantons, combined with the Relativistic Moduli Space approach, can accurately describe kink-antikink collisions in the ϕ4 model. |
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| ISSN: | 0370-2693 1873-2445 |
| DOI: | 10.1016/j.physletb.2023.137728 |