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Related papers: Faddeev-Jackiw Approach to Classical Constrained S…

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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 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

We show that the constraint structure in the chain by chain method can be investigated within the symplectic analysis of Faddeev-Jackiw formalism.

High Energy Physics - Theory · Physics 2007-05-23 M. Mojiri , A. Shirzad

The derivation of the brackets among coordinates and momenta for classical constrained systems is a necessary step toward their quantization. Here we present a new approach for the determination of the classical brackets which does neither…

High Energy Physics - Theory · Physics 2015-06-22 Zahir Belhadi , Ferhat Ménas , Alain Bérard , Herve Mohrbach

The recently modified Faddeev-Jackiw formalism for systems having one chain of four levels of only second-class constraints is applied to the non-trivial a=1 bosonized chiral Schwinger model in (1+1) dimensions as well as to one mechanical…

Mathematical Physics · Physics 2008-11-26 Ozlem Defterli , Dumitru Baleanu

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

We analyze the constraints of Christ-Lee model by the means of modified Faddeev-Jackiw formalism in Cartesian as well as polar coordinates. Further, we accomplish quantization \`{a} la Faddeev-Jackiw by choosing appropriate gauge conditions…

High Energy Physics - Theory · Physics 2020-04-15 Anjali S , Saurabh Gupta

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

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

The study of hidden symmetries within Dirac's formalism does not possess a systematic procedure due to the lack of first-class constraints to act as symmetry generators. On the other hand, in the Faddeev-Jackiw approach, gauge and…

High Energy Physics - Theory · Physics 2016-09-06 Clovis Wotzasek

As a preparation for its quantization in the loop formalism, the 2-dimensional gravitation model of Jackiw and Teitelboim is analysed in the classical canonical formalism. The dynamics is of pure constraints as it is well-known. A partial…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Clisthenis P. Constantinidis , Jose Andre Lourenco , Ivan Morales , Olivier Piguet , Alex Rios

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

The symplectic analysis of a four dimensional $BF$ theory in the context of the Faddeev-Jackiw symplectic approach is performed. It is shown that this method is more economical than Dirac's formalism. In particular, the complete set of…

Mathematical Physics · Physics 2016-11-23 Alberto Escalante , Prihel Cavildo-Sánchez

The Faddeev-Jackiw Hamiltonian Reduction approach to constrained dynamics is applied to the collective coordinates analysis of non-linear waves, and compared with the alternative procedure known as symplectic formalism.

High Energy Physics - Theory · Physics 2009-10-30 Marcos Alvarez

The general conditions for the applicability of the Faddeev-Jackiw approach to gauge theories are studied. When the constraints are effective a new proof in the Lagrangian framework of the equivalence between this method and the Dirac…

High Energy Physics - Theory · Physics 2009-10-31 J. Antonio García , Josep M. Pons

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

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

We show that in modified Faddeev-Jackiw formalism, first and second class constraints appear at each level, and the whole constraint structure is in exact correspondence with level by level method of Dirac formalism.

High Energy Physics - Theory · Physics 2009-11-07 A. Shirzad , M. Mojiri

By using the canonical and symplectic approaches an (nonstandard) alternative action describing linearized gravity is studied. We identify the complete set of Dirac's constraints, the counting of physical degrees of freedom is performed and…

General Relativity and Quantum Cosmology · Physics 2017-11-30 Alberto Escalante , Melissa Rodríguez-Zárate

The present article is primarily a review of the projection-operator approach to quantize systems with constraints. We study the quantization of systems with general first- and second-class constraints from the point of view of…

High Energy Physics - Theory · Physics 2007-05-23 John R. Klauder
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