Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Zambrano G A"'
Publikováno v:
Phys. Rev. D 103, 076008 (2021)
Based on the Generalized Quantum Electrodynamics expression for the Podolsky propagator, which preserves gauge invariance for massive photons, we propose a model for the massive gluon propagator that reproduces well-known features of established stro
Externí odkaz:
http://arxiv.org/abs/2010.15993
We develop the Hamilton-Jacobi formalism for Podolsky's electromagnetic theory on the null-plane. The main goal is to build the complete set of Hamiltonian generators of the system, as well as to study the canonical and gauge transformations of the t
Externí odkaz:
http://arxiv.org/abs/1702.03914
Akademický článek
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In this work we present the study of the renormalizability of the Generalized Quantum Electrodynamics ($GQED_{4}$). We begin the article by reviewing the on-shell renormalization scheme applied to $GQED_{4}$. Thereafter, we calculate the explicit exp
Externí odkaz:
http://arxiv.org/abs/1212.3542
Publikováno v:
Class.Quant.Grav.28:175015,2011
In this work we study the theory of linearized gravity via the Hamilton-Jacobi formalism. We make a brief review of this theory and its Lagrangian description, as well as a review of the Hamilton-Jacobi approach for singular systems. Then we apply th
Externí odkaz:
http://arxiv.org/abs/1107.4115
Publikováno v:
Phys.Rev.D81:025003,2010
In this work we study Podolsky electromagnetism in thermodynamic equilibrium. We show that a Podolsky mass-dependent modification to the Stefan-Boltzmann law is induced and we use experimental data to limit the possible values for this free parameter
Externí odkaz:
http://arxiv.org/abs/0912.2063
In this work we will develop the canonical structure of Podolsky's generalized electrodynamics on the null-plane. This theory has second-order derivatives in the Lagrangian function and requires a closer study for the definition of the momenta and ca
Externí odkaz:
http://arxiv.org/abs/0907.1078
Publikováno v:
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics; 6/30/2024, Vol. 39 Issue 17/18, p1-20, 20p
We have studied the null-plane hamiltonian structure of the free Yang-Mills fields and the scalar chromodynamics ($SQCD_{4}$). Following the Dirac's procedure for constrained systems we have performed a detailed analysis of the constraint structure o
Externí odkaz:
http://arxiv.org/abs/0808.2217
We studied the scalar electrodynamics ($SQED_{4}$) and the spinor electrodynamics ($QED_{4}$) in the null-plane formalism. We followed the Dirac's technique for constrained systems to perform a detailed analysis of the constraint structure in both th
Externí odkaz:
http://arxiv.org/abs/0803.2677