Segue algumas fotos de seminário de Professor Yakov Shnir de hoje, 15 de abril, sob título "Introduction into Solitons".
Participaram estudantes de pós-graduação, os professores Dionísio Baseia e Albert Petrov.
Este seminário aconteceu no departamento de Física da UFPB, nesta terça-feira, 15.
ABSTRACT This course is intended as an short introduction to the theory of solitons. In the last four decades important progress was made in the understanding of properties of certain non-linear differential equations which arise in many different areas of physics, e.g., physics of plasma, solid state physics, biophysics, field theory etc. For these equations, the most prominent of which is the Korteweg-de Vries (KdV) equation, it was possible to find a general method of solution. A common interesting feature is the occurrence of solitons, i.e. stable, non-dissipative and localized configurations behaving in many ways like particles. In the analysis of these equations many interesting mathematical structures were discovered which surprisingly also appear in quantum mechanics and quantum field theory. From a pragmatic point of view these completely soluble non-linear equations are a substantial extension of the 'tool kit' of a physicist which otherwise is mainly restricted to solving linear systems. They also serve as valuable source for intuition about the behavior of non-linear systems. The mini-course aims at giving an introduction in this field: give an idea what the subject is about, introduce and explain in simple examples the physical concepts and mathematical ideas which where developed in that context. Terça-feira (14h) e quarta-feira (16h), 15 e 16 de abril de 2025, na sala 202 do DF.
Com o informações do professor Petrov da UFPB e o doutorando Felipe Moreira.
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