Published July 2021 | Version v1
Journal article

Hamilton–Jacobi approach for linearly acceleration-dependent Lagrangians

  • 1. Facultad de Matemáticas, Universidad Veracruzana, Cto. Gonzálo Aguirre Beltrán s/n, Xalapa, Veracruz 91000 (Mexico)
  • 2. Facultad de Física, Universidad Veracruzana, Cto. Gonzálo Aguirre Beltrán s/n, Xalapa, Veracruz 91000 (Mexico)

Description

We develop a constructive procedure for arriving at the Hamilton–Jacobi framework for the so-called affine in acceleration theories by analysing the canonical constraint structure. We find two scenarios in dependence of the order of the emerging equations of motion. By properly defining generalized brackets, the non-involutive constraints that originally arose, in both scenarios, may be removed so that the resulting involutive Hamiltonian constraints ensure integrability of the theories and, at the same time, lead to the right dynamics in the reduced phase space. In particular, when we have second-order derivatives equations of motion we are able to detect the gauge invariant sector of the theory by using a suitable approach based on the projection of the Hamiltonians onto the tangential and normal directions of the congruence of curves in the configuration space. Regarding this, we also explore the generators of canonical and gauge transformations of these theories. Further, we briefly outline how to determine the Hamilton principal function S for some particular setups. We apply our findings to some representative theories: a Chern–Simons-like theory in (2+1)-dim, an harmonic oscillator in 2D and, the geodetic brane cosmology emerging in the context of extra dimensions.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.aop.2021.168507

Additional details

Identifiers

DOI
10.1016/j.aop.2021.168507;
PII
S0003491621001135;

Publishing Information

Journal Title
Annals of Physics (New York)
Journal Volume
430
Journal Page Range
vp.
ISSN
0003-4916
CODEN
APNYA6

Optional Information

Copyright
Copyright (c) 2021 Elsevier Inc. All rights reserved.