Equilic quadrilateral central configurations

An equilic quadrilateral is a quadrilateral with one pair of opposite sides having the same length, which has angles of inclination whose sum is 2π/3. We characterize the central configurations of the 4-body problem whose four positive masses are at the vertices of equilic quadrilaterals.

Detalhes bibliográficos
Autores: Álvarez Ramírez, Martha|||0000-0001-9187-1757, Llibre, Jaume|||0000-0002-9511-5999
Formato: artículo
Fecha de publicación:2019
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:221371
Acesso em linha:https://ddd.uab.cat/record/221371
https://dx.doi.org/urn:doi:10.1016/j.cnsns.2019.104872
Access Level:acceso abierto
Palavra-chave:Convex central configuration
Four-body problem
Equilic quadrilateral
Descrição
Resumo:An equilic quadrilateral is a quadrilateral with one pair of opposite sides having the same length, which has angles of inclination whose sum is 2π/3. We characterize the central configurations of the 4-body problem whose four positive masses are at the vertices of equilic quadrilaterals.