Idioma:

The smearing function from the functional renormalization group

Dhanawittayapol, Rujikorn ; Hengpunya, Varagorn ; Kritsarunont, Karankorn

Journal of physics. Conference series, 2023-12, Vol.2653 (1), p.12030 [Periódico revisado por pares]

Texto completo disponível

Citações Citado por

Título:
The smearing function from the functional renormalization group
Autor: Dhanawittayapol, Rujikorn ; Hengpunya, Varagorn ; Kritsarunont, Karankorn
Assuntos: Physics
É parte de: Journal of physics. Conference series, 2023-12, Vol.2653 (1), p.12030
Descrição: Abstract The smearing function has been proposed as a tool for writing down the one-loop correction to the Wilsonian effective action in the form of the Schwinger proper-time representation of the functional determinant. Due to the fact that the existence of the smearing function is only a postulate, it is interesting to explore if it is possible to obtain such a function from the functional renormalization group, which is a closely related formulation. In this work, we show that it is possible to obtain the smearing function from the functional renormalization group only in a special case, but not in general cases.
Editor: Bristol: IOP Publishing
Idioma: Inglês

Voltar para lista de resultados