The classical N-body problem in the context of curved space
arXiv:1405.0453 · doi:10.4153/CJM-2016-041-2
Abstract
We provide the differential equations that generalize the Newtonian N-body problem of celestial mechanics to spaces of constant Gaussian curvature, k, for all k real. In previous studies, the equations of motion made sense only for k nonzero. The system derived here does more than just include the Euclidean case in the limit when k tends to 0: it recovers the classical equations for k=0. This new expression of the laws of motion allows the study of the N-body problem in the context of constant curvature spaces and thus offers a natural generalization of the Newtonian equations that includes the classical case. We end the paper with remarks about the bifurcations of the first integrals.
19 pages, 1 figure
References in corpus (1)
Cited by in corpus (11)
- All the Lagrangian relative equilibria of the curved 3-body problem have equal masses
- Bifurcations of the Lagrangian orbits from the classical to the curved 3-body problem
- Central configurations of the curved -body problem
- Choreography solutions of the -body problem on
- Collision trajectories and regularisation of two-body problem on
- Polygonal rotopulsators of the curved -body problem
- The -Body Problem in Spaces with Uniformly Varying Curvature
- Equal masses results for choreographies -body problems
- Attracting and repelling 2-body problems on a family of surfaces of constant curvature
- Polygonal negative hyperbolic rotopulsators of the curved -body problem
- Positive elliptic-elliptic rotopulsators on Clifford tori of nonconstant size project onto regular polygons