Published July 8, 2023 | Version v1

New analytical models to describe bar resonant zones in galactic discs

  • 1. National Astronomical Observatories of Japan
  • 2. Institut de Ciencies del Cosmos de la Universitat de Barcelona
  • 3. Observatoire Astronomique de Strasbourg
  • 4. University of Tokyo
  • 5. National Astronomical Observatory of Japan

Description

In this poster, I present our work on the derivation of an analytical, yet very simplistic, description of the shape of the ridges and arches formed by the resonances of the bar in, respectively, the R-Vphi and Vr-Vphi space. Ramos et al. in prep.

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