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arXiv · 1202.4477

From quadratic Hamiltonians of polymomenta to abstract geometrical Maxwell-like and Einstein-like equations

Alexandru Oana·Mircea Neagu
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Abstract

The aim of this paper is to create a large geometrical background on the dual 1-jet space J^{1*}(T,M) for a multi-time Hamiltonian approach of the electromagnetic and gravitational physical fields. Our geometric-physical construction is achieved starting only from a given quadratic Hamiltonian function of polymomenta H, which naturally produces a canonical nonlinear connection N, a canonical Cartan N-linear connection C\Gamma(N) and their corresponding local distinguished (d-) torsions and curvatures. In such a context, we construct some geometrical electromagnetic-like and gravitational-like field theories which are characterized by some natural geometrical Maxwell-like and Einstein-like equations. Some abstract and geometrical conservation laws for the multi-time Hamiltonian gravitational physical field are also given.

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Alexandru Oana, Mircea Neagu. 2012-02-20. From quadratic Hamiltonians of polymomenta to abstract geometrical Maxwell-like and Einstein-like equations. https://arxiv.org/abs/1202.4477

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