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Related papers: A New Geometric Proposal for the Hamiltonian Descr…

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We propose a suitable formulation of the Hamiltonian formalism for Field Theory in terms of Hamiltonian connections and multisymplectic forms where a composite fibered bundle, involving a line bundle, plays the role of an extended…

Mathematical Physics · Physics 2007-06-13 M. Palese , E. Winterroth

The well-known geometric approach to field theory is based on description of classical fields as sections of fibred manifolds, e.g. bundles with a structure group in gauge theory. In this approach, Lagrangian and Hamiltonian formalisms…

High Energy Physics - Theory · Physics 2007-05-23 G. Sardanashvily

In the jet bundle description of Field Theories (multisymplectic models, in particular), there are several choices for the multimomentum bundle where the covariant Hamiltonian formalism takes place. As a consequence, several proposals for…

Mathematical Physics · Physics 2011-08-05 A. Echeverrí a-Enrí quez , M. C. Muñoz-Lecanda , N. Román-Roy

A new geometric framework is developed to describe non-conservative classical field theories, which is based on multisymplectic and contact geometries. Assuming certain additional conditions and using the forms that define this multicontact…

Mathematical Physics · Physics 2023-02-22 Manuel de León , Jordi Gaset , Miguel Carlos Muñoz-Lecanda , Xavier Rivas , Narciso Román-Roy

We consider Hamiltonian systems in first-order multisymplectic field theories. We review the properties of Hamiltonian systems in the so-called restricted multimomentum bundle, including the variational principle which leads to the…

Mathematical Physics · Physics 2016-04-11 Arturo Echeverria-Enriquez , Manuel de Leon , Miguel C. Munoz-Lecanda , Narciso Roman-Roy

We state the intrinsic form of the Hamiltonian equations of first-order Classical Field theories in three equivalent geometrical ways: using multivector fields, jet fields and connections. Thus, these equations are given in a form similar…

Mathematical Physics · Physics 2016-04-11 A. Echeverría-Enríquez , M. C. Muñoz-Lecanda , N. Román-Roy

We study the relationship between the equations of first order Lagrangian field theory on fiber bundles and the covariant Hamilton equations on the finite-dimensional polysymplectic phase space of covariant Hamiltonian field theory. The…

High Energy Physics - Theory · Physics 2009-10-31 G. Giachetta , L. Mangiarotti , G. Sardanashvily

Field theoretical models with first order Lagrangean can be formulated in a covariant Hamiltonian formalism. In this article, the geometrical construction of the Gerstenhaber structure that encodes the equations of motion is explained for…

Mathematical Physics · Physics 2009-11-07 Cornelius Paufler

Reparametrization invariant Lagrangian theories with higher derivatives are considered. We investigate the geometric structures behind these theories and construct the Hamiltonian formalism in a geometric way. The Legendre transformation…

High Energy Physics - Theory · Physics 2014-11-18 Petr Dunin-Barkowski , Alexei Sleptsov

This review paper is concerned with the generalizations to field theory of the tangent and cotangent structures and bundles that play fundamental roles in the Lagrangian and Hamiltonian formulations of classical mechanics. The paper…

Mathematical Physics · Physics 2007-05-23 Manuel de León , Michael McLean , Larry K. Norris , Angel Rey-Roca , Modesto Salgado

This review paper is devoted to presenting the standard multisymplectic formulation for describing geometrically classical field theories, both the regular and singular cases. First, the main features of the Lagrangian formalism are…

Mathematical Physics · Physics 2015-12-15 Narciso Román-Roy

This paper concerns the development and application of the multisymplectic Lagrangian and Hamiltonian formalism for nonlinear partial differential equations. In this theory, solutions of a PDE are sections of a fiber bundle $Y$ over a base…

Differential Geometry · Mathematics 2009-10-31 Jerrold E. Marsden , Steve Shkoller

Applied to field theory, the familiar symplectic technique leads to instantaneous Hamiltonian formalism on an infinite-dimensional phase space. A true Hamiltonian partner of first order Lagrangian theory on fibre bundles $Y\to X$ is…

Mathematical Physics · Physics 2015-05-07 G. Sardanashvily

A mathematically rigorous Hamiltonian formulation for classical and quantum field theories is given. New results include clarifications of the structure of linear fields, and a plausible formulation for nonlinear fields. Many mathematical…

Mathematical Physics · Physics 2015-06-05 Luther Rinehart

This paper presents a generalization of symplectic geometry to a principal bundle over the configuration space of a classical field. This bundle, the vertically adapted linear frame bundle, is obtained by breaking the symmetry of the full…

dg-ga · Mathematics 2015-06-25 J. K. Lawson

We present a geometric algorithm for obtaining consistent solutions to systems of partial differential equations, mainly arising from singular covariant first-order classical field theories. This algorithm gives an intrinsic description of…

Mathematical Physics · Physics 2015-12-15 M. de Leon , J. Marin-Solano , J. C. Marrero , M. C. Munoz-Lecanda , N. Roman-Roy

Covariant (polysymplectic) Hamiltonian field theory is formulated as a particular Lagrangian theory on a polysymplectic phase space that enables one to quantize it in the framework of familiar quantum field theory.

High Energy Physics - Theory · Physics 2007-05-23 G. Giachetta , L. Mangiarotti , G. Sardanashvily

In a first part we propose an introduction to multisymplectic formalisms, which are generalisations of Hamilton's formulation of Mechanics to the calculus of variations with several variables: we give some physical motivations, related to…

Mathematical Physics · Physics 2007-05-23 Frederic Helein

This paper presents a "historical" formalism for dynamical systems, in its Hamiltonian version (Lagrangian version was presented in a previous paper). It is universal, in the sense that it applies equally well to time dynamics and to field…

Mathematical Physics · Physics 2016-02-24 M Lachieze-Rey

In this paper we extend the geometric formalism of the Hamilton-Jacobi theory for hamiltonian mechanics to the case of classical field theories in the framework of multisymplectic geometry and Ehresmann connections.

Mathematical Physics · Physics 2008-01-09 M. de Leon , J. C. Marrero , D. Martin de Diego
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