Constrained instantons and kink-antikink collisions

Autor: C. Adam, A. García Martín-Caro, M. Huidobro, K. Oles, T. Romanczukiewicz, A. Wereszczynski
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Physics Letters B, Vol 838, Iss , Pp 137728- (2023)
Druh dokumentu: article
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2023.137728
Popis: We show that constrained CP1 instantons, combined with the Relativistic Moduli Space approach, can accurately describe kink-antikink collisions in the ϕ4 model.
Databáze: Directory of Open Access Journals