Jacobi-Maupertuis Randers-Finsler metric for curved spaces and the gravitational magnetoelectric effect

S Chanda, GW Gibbons, P Guha, P Maraner… - Journal of …, 2019 - pubs.aip.org
In this paper, we return to the subject of Jacobi metrics for timelike and null geodesics in
stationary spacetimes, correcting some previous misconceptions. We show that not only null …

Destructive relativity

M Przybylska, W Szumiński… - … Interdisciplinary Journal of …, 2023 - pubs.aip.org
The description of dynamics for high-energy particles requires an application of the special
relativity theory framework, and analysis of properties of the corresponding equations of …

Chaos and integrability of relativistic homogeneous potentials in curved space

W Szumiński, M Przybylska, AJ Maciejewski - Nonlinear Dynamics, 2024 - Springer
Relativistic Hamiltonian systems of n degrees of freedom in static curved spaces are
considered. The source of space-time curvature is a scalar potential V (q). In the limit of …

Relativistic formulation of noncentral curl force and relativistic Emden–Fowler type equations

P Guha - Acta Mechanica, 2022 - Springer
In this paper, we formulate a relativistic generalization of noncentral force, and it is a
prototypical example of relativistic curl force. We study reductions of relativistic noncentral …

Levinson–Smith Dissipative Equations and Geometry of GENERIC Formalism and Contact Hamiltonian Mechanics

JF Cariñena, AG Choudhury, P Guha - Journal of Nonlinear Science, 2024 - Springer
Abstract We apply Jacobi's Last Multiplier theory to construct the non-standard Lagrangian
and Hamiltonian structures for the Levinson–Smith equations satisfying the Chiellini …

A transfer operator approach to relativistic quantum wavefunction

I Mezić - Journal of Physics A: Mathematical and Theoretical, 2023 - iopscience.iop.org
The original intent of the Koopman–von Neumann formalism was to put classical and
quantum mechanics on the same footing by introducing an operator formalism into classical …

Ergodic decay laws in Newtonian and relativistic chaotic scattering

DS Fernández, ÁG López, JM Seoane… - … in Nonlinear Science …, 2021 - Elsevier
In open Hamiltonian systems, the escape from a bounded region of phase space according
to an exponential decay law is frequently associated with the existence of hyperbolic …

Fermat's principle and the effect of jerk on light motion near the Sun

RA El-Nabulsi, W Anukool - Modern Physics Letters A, 2021 - World Scientific
In classical mechanics, in the case of gravitational and electromagnetic interactions, the
force on a particle is usually proportional to its acceleration: The force acts locally on the …

Transient chaos under coordinate transformations in relativistic systems

DS Fernández, ÁG López, JM Seoane, MAF Sanjuán - Physical Review E, 2020 - APS
We use the Hénon-Heiles system as a paradigmatic model for chaotic scattering to study the
Lorentz factor effects on its transient chaotic dynamics. In particular, we focus on how time …

Alternatives to Eisenhart lift in Randers-Finsler geometry

S Chanda - arXiv preprint arXiv:1911.06321, 2019 - arxiv.org
In this article I discuss two alternatives to Eisenhart lift in Randers-Finsler geometry. I first
cover preliminaries of mechanics, discussing Maupertuis principle and the constraint. Then I …