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A new 3D potential-density basis set

Rahmati, A ; Sharif University of Technology | 2007

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  1. Type of Document: Article
  2. DOI: 10.1017/S1743921308017237
  3. Publisher: 2007
  4. Abstract:
  5. A set of bi-orthogonal potential-density basis functions is introduced to model the density and its associated gravitational field of three dimensional stellar systems. Radial components of our basis functions are weighted integral forms of spherical Bessel functions. We discuss on the properties of our basis functions and demonstrate their shapes for the latitudinal Fourier number l = 2. © 2008 Copyright International Astronomical Union 2008
  6. Keywords:
  7. Galaxies: kinematics and dynamics ; Celestial mechanics ; Methods: numerical
  8. Source: Proceedings of the International Astronomical Union ; Volume 3, Issue S245 , 2007 , Pages 37-38 ; 17439213 (ISSN)
  9. URL: https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/new-3d-potentialdensity-basis-set/E561FC571A88236F5E664A846D34A16B