Forced Soliton Equation and Semiclassical Soliton Form Factors

Autor: Ilarion V. Melnikov, Andrew B. Royston, Constantinos Papageorgakis
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Physical Review Letters
Popis: We show that the leading semiclassical behavior of soliton form factors at arbitrary momentum transfer is controlled by solutions to a new wave-like integro-differential equation that describes solitons undergoing acceleration. We work in the context of two-dimensional linear sigma models with kink solitons for concreteness, but our methods are purely semiclassical and generalizable.
Comment: 12 pages, summary of 2007.11028, accepted for publication in PRL
Databáze: OpenAIRE