Non-local Lagrangian fields: Noether's theorem and Hamiltonian formalism

Autor: Josep Llosa, Carlos Heredia Pimienta
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Physical Review
Popis: This article aims to study non-local Lagrangians with an infinite number of degrees of freedom. We obtain an extension of Noether's theorem and Noether's identities for such Lagrangians. We then set up a Hamiltonian formalism for them. In addition, we show that $n$-order local Lagrangians can be treated as a particular case and the standard results can be recovered. Finally, this formalism is applied to the case of $p$-adic open string field.
34 pages, 1 figure
Databáze: OpenAIRE
Pro tento záznam nejsou dostupné žádné jednotky.