Ara es mostren els items 33-38 de 38

    • Spatial collinear restricted four-body problem with repulsive Manev potential 

      Barrabés Vera, Esther; Cors Iglesias, Josep Maria; Vidal Díaz, Claudio (2017-09-01)
      Article
      Accés obert
      We outline some aspects of the dynamics of an infinitesimal mass under the Newtonian attraction of three point masses in a symmetric collinear relative equilibria configuration when a repulsive Manev potential (-1/r+e/r2 ...
    • Stability of equilibrium points in the spatially restricted N + 1-body problem with Manev potential 

      Ascencio, Mauricio; Barrabés Vera, Esther; Cors Iglesias, Josep Maria; Vidal, Claudio (2023-01-01)
      Article
      Accés obert
      We study the dynamics of an infinitesimal mass under the gravitational attraction of primaries arranged in a planar ring configuration plus the influence of the central mass with a Manev potential (-1/r + e/r2), e ¿ 0, ...
    • Tails and bridges in the parabolic restricted three-body problem 

      Barrabés Vera, Esther; Cors Iglesias, Josep Maria; García Taberner, Laura; Ollé Torner, Mercè (2017-01-01)
      Article
      Accés obert
      After a close encounter of two galaxies, bridges and tails can be seen between or around them. A bridge would be a spiral arm between a galaxy and its companion, whereas a tail would correspond to a long and curving set ...
    • Taller de rellotges de sol 

      Cors Iglesias, Josep Maria (Escola Politècnica Superior d'Enginyeria de Manresa, 2009-11-20)
      Audiovisual
      Accés obert
      Intoducció als rellotges de sol: tipus i característiques. Procés de construcció d'un rellotge de sol.
    • Trapezoid central configurations 

      Corbera, Montserrat; Cors Iglesias, Josep Maria; Llibre Saló, Jaume; Perez Chavela, Ernesto (2019-04-01)
      Article
      Accés obert
      We classify all planar four–body central configurations where two pairs of the bodies are on parallel lines. Using cartesian coordinates, we show that the set of four–body trapezoid central configurations with positive ...
    • Uniqueness results for co-circular central configurations for power-law potentials 

      Cors Iglesias, Josep Maria; Hall, G.R.; Roberts, Gareth E. (2014-05-10)
      Article
      Accés obert
      For a class of potential functions including those used for the planar n-body and n-vortex problems, we investigate co-circular central configurations whose center of mass coincides with the center of the circle containing ...