Zobrazeno 1 - 10
of 393
pro vyhledávání: '"Salgado S."'
We present an algebraic method to derive the structure at the basis of the mapping of bosonic algebras of creation and annihilation operators into fermionic algebras, and vice versa, introducing a suitable identification between bosonic and fermionic
Externí odkaz:
http://arxiv.org/abs/2409.17271
Autor:
Salgado, S.
We propose an extension of the formalism developed by Stelle-West and Grignani-Nardelli to the case of FDAs. We first consider the case of FDAs carrying one $p$-form extension and no non-trivial cohomology. We show that it is possible to define large
Externí odkaz:
http://arxiv.org/abs/2312.08285
Autor:
Salgado, S.
$L_{\infty}$ algebras have been recently studied as algebraic frameworks in the formulation of gauge theories in which the gauge symmetries and the dynamics of the interacting theories are contained in a set of products acting on a graded vector spac
Externí odkaz:
http://arxiv.org/abs/2110.13977
Autor:
Salgado, S.
A free differential algebra is generalization of a Lie algebra in which the mathematical structure is extended by including of new Maurer-Cartan equations for higher-degree differential forms. In this article, we propose a generalization of the Chern
Externí odkaz:
http://arxiv.org/abs/2108.02284
Publikováno v:
J. High Energ. Phys. (2018) 2018: 26
We consider a 5-dimensional Chern-Simons gauge theory for the isometry group of Anti-de-Sitter spacetime, $\operatorname{AdS}_{4+1}\simeq\operatorname{SO}(4,2)$, and invoke different dimensional reduction schemes in order to relate it to 4-dimensiona
Externí odkaz:
http://arxiv.org/abs/1811.05435
Publikováno v:
In Computational Materials Science July 2022 210
Publikováno v:
Physics Letters B 767 (2017) 360
In the context of the so called the Chern--Simons--Antoniadis--Savvidy (ChSAS) forms, we use the methods for FDA decomposition in 1-forms to construct a four-dimensional ChSAS supergravity action for the Maxwell superalgebra. On the another hand, we
Externí odkaz:
http://arxiv.org/abs/1703.00991
Autor:
Salgado, P., Salgado, S.
Publikováno v:
Nuclear Physics B 926 (2018) 179 - 199
Recently, Antoniadis, Konitopoulos and Savvidy introduced, in the context of the so-called extended gauge theory, a procedure to construct background-free gauge invariants, using non-abelian gauge potentials described by higher degree forms. In this
Externí odkaz:
http://arxiv.org/abs/1702.07819
We propose a modification to the Lie algebra $S$-expansion method. The modification is carried out by imposing a condition on the $S$-expansion procedure, when the semigroup is given by a cyclic group of even order. The $S$-expanded algebras are call
Externí odkaz:
http://arxiv.org/abs/1605.00325