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arXiv · 1510.05979

Continuous Choreographies as Limiting Solutions of $N$-body Type Problems with Weak Interaction

Reynaldo Castaneira·Pablo Padilla·Héctor Sánchez-Morgado
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Abstract

We consider the limit $N\to +\infty$ of $N$-body type problems with weak interaction, equal masses and $-\sigma$-homogeneous potential, $0<\sigma<1$. We obtain the integro-differential equation that the motions must satisfy, with limit choreographic solutions corresponding to travelling waves of this equation. Such equation is the Euler-Lagrange equation of a corresponding limiting action functional. Our main result is that the circle is the absolute minimizer of the action functional among zero mean (travelling wave) loops of class $H^1$.

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Reynaldo Castaneira, Pablo Padilla, Héctor Sánchez-Morgado. 2015-10-20. Continuous Choreographies as Limiting Solutions of $N$-body Type Problems with Weak Interaction. https://doi.org/10.3842/sigma.2016.104

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