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In this paper a detailed Hamiltonian analysis of three-dimensional gravity without dynamics proposed by V. Hussain is performed. We report the complete structure of the constraints and the Dirac brackets are explicitly computed. In…

High Energy Physics - Theory · Physics 2017-04-05 Alberto Escalante , H. H. Osmart Ochoa-Gutiérrez

We show how to systematically apply the Faddeev-Jackiw symplectic method to General Relativity (GR) and to GR extensions. This provides a new coherent frame for Hamiltonian analyses of gravitational theories. The emphasis is on the…

General Relativity and Quantum Cosmology · Physics 2020-05-14 Davi C. Rodrigues , Mariniel Galvão , Nelson Pinto-Neto

A detailed Faddeev-Jackiw quantization of an Abelian topological gravity is performed; we show that this formalism is equivalent and more economical than Dirac's method. In particular, we identify the complete set of constraints of the…

High Energy Physics - Theory · Physics 2017-01-09 R. Cartas-Fuentevilla , Alberto Escalante , Alfredo Herrera-Aguilar

The Hamiltonian analysis for the linearized $\lambda R$ gravity plus a Chern-Simons term is performed. The first-class and second-class constraints for arbitrary values of $\lambda$ are presented, and one physical degree of freedom is…

General Relativity and Quantum Cosmology · Physics 2024-08-15 Alberto Escalante , J. Aldair Pantoja-Gonzalez , Victor Julian Pérez-Aquino

The dynamical structure of topologically massive gravity in the context of the Faddeev-Jackiw symplectic approach is studied. It is shown that this method allows to avoid some ambiguities arising in the study of the gauge structure via the…

High Energy Physics - Theory · Physics 2016-11-23 Alberto Escalante , Omar Rodriguez-Tzompantzi

The Faddeev-Jackiw symplectic formalism for constrained systems is applied to analyze the dynamical content of a model describing two massive relativistic particles with interaction, which can also be interpreted as a bigravity model in one…

High Energy Physics - Theory · Physics 2018-05-08 Omar Rodríguez-Tzompantzi

A detailed Faddeev-Jackiw quantization of an Abelian and non-Abelian exotic action for gravity in three dimensions is performed. We obtain for the theories under study the constraints, the gauge transformations, the generalized…

Mathematical Physics · Physics 2015-06-24 Alberto Escalante , J. Manuel-Cabrera

In this work we review the canonical analysis of the Holst-Dirac action from the point of view of the Faddeev-Jackiw symplectic procedure using the Barcelo Neto-Wotzasek algorithm. We replicate the results found in the literature for the…

General Relativity and Quantum Cosmology · Physics 2021-02-12 M. S. Galvão

By applying the Faddeev-Jackiw symplectic approach we systematically show that both the local gauge symmetry and the constraint structure of topologically massive gravity with a cosmological constant $\Lambda$, elegantly encoded in the…

High Energy Physics - Theory · Physics 2018-06-13 Omar Rodríguez-Tzompantzi , Alberto Escalante

We accomplish the quantization of a few classical constrained systems \`a la (modified) Faddeev-Jackiw formalism. We analyze the constraint structure and obtain basic brackets of the theory. In addition, we disclose the gauge symmetries…

High Energy Physics - Theory · Physics 2026-01-23 Shaza Abdul Majid , Ansha S Nair , Saurabh Gupta

A detailed canonical analysis for three-dimensional massive gravity is performed. The construction of the fundamental Dirac brackets, the complete structure of the constraints and the counting of the physical degrees of freedom are…

General Relativity and Quantum Cosmology · Physics 2023-05-10 Alberto Escalante , P. Fernando Ocaña García

Classical mechanical systems with internal constraints will be examined using the extended symplectic formalism of Faddeev-Jackiw. We will derive the generalized brackets of the theory and the corresponding equations of motion. The…

Mathematical Physics · Physics 2024-06-14 Jorge Paulin Fuente , Carlos Manuel López Arellano , Jaime Manuel Cabrera

The symplectic analysis, initiated by Faddeev and Jackiw, is applied to the first order (Palatini) form of the Einstein-Hilbert action in 1 + 1 dimensions. The constraints that arise are shown to result in the same gauge transformations…

High Energy Physics - Theory · Physics 2017-06-28 D. G. C. McKeon

The Hamiltonian analysis for the linearized $\lambda R$ gravity around the Minkowski background is performed. The first-class and second-class constraints for arbitrary values of $\lambda$ are presented, and two physical degrees of freedom…

General Relativity and Quantum Cosmology · Physics 2024-04-09 Alberto Escalante , P. Fernando Ocaña García

We develop a complete Dirac's canonical analysis for an alternative action that yields Maxwell's four-dimensional equations of motion. We study in detail the full symmetries of the action by following all steps of Dirac's method in order to…

Mathematical Physics · Physics 2013-01-04 Alberto Escalante , Omar Rodríguez Tzompantzi

By using the Gitman-Lyakhovich-Tyutin canonical analysis for higher-order theories a four-dimensional Chern-Simons modification of general relativity is analyzed. The counting of physical degrees of freedom, the symmetries, and the…

General Relativity and Quantum Cosmology · Physics 2023-03-22 Alberto Escalante , J. Aldair Pantoja-Gonzalez

The symplectic analysis for the four dimensional Pontryagin and Euler invariants is performed within the Faddeev-Jackiw context. The Faddeev-Jackiw constraints and the generalized Faddeev-Jackiw brackets are reported; we show that in spite…

High Energy Physics - Theory · Physics 2018-04-04 Alberto Escalante , Carlos Medel-Portugal

A detailed Gitman-Lyakhovich-Tyutin analysis for higher-order topologically massive gravity is performed. The full structure of the constraints, the counting of physical degrees of freedom, and the Dirac algebra among the constraints are…

General Relativity and Quantum Cosmology · Physics 2021-08-18 A. Escalante , Jorge Hernández Aguilar

The Legendre transformation on singular Lagrangians, e.g. Lagrangians representing gauge theories, fails due to the presence of constraints. The Faddeev-Jackiw technique, which offers an alternative to that of Dirac, is a symplectic…

High Energy Physics - Theory · Physics 2015-03-23 C. Prescod-Weinstein , Edmund Bertschinger

The aim of this work is to discuss some aspects of the reduction of order formalism in the context of the Fadeev-Jackiw symplectic formalism, both at the classical and the quantum level. We start by reviewing the symplectic analysis in a…

High Energy Physics - Theory · Physics 2019-02-20 A. A. Nogueira , C. Palechor , A. F. Ferrari
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