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I Particle distribution as a function of radius in astrophysics

  1. Jan 19, 2017 #1

    MMS

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    Hello everyone,

    I am working on a project in astrophysics in which I need to include now some type of particle distribution (as a function of the radius).
    I was wondering if there is some accepted function that would describe the number of particles per radius in astrophysics. Saturn's rings would make a perfect example for what I'm trying to do. So say for Saturn's rings, is there anything known about the distribution or the density of particles (as a function of the radius) in it?

    Thanks in advance.
     
  2. jcsd
  3. Jan 19, 2017 #2

    mathman

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    You need to describe the case you are looking at. Radius of what?
     
  4. Jan 21, 2017 #3

    MMS

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    Hello and thanks for the reply.

    The radius I'm talking about is the distance from the central object.

    I want to know if there exists some general type of model or function which describes the number of particles orbiting a central body as a function of how far they are from it. For example, say we have a central body and we have particles orbiting it, then at a distance of r1 from it there are A particles, at a distance r2 there are B particles (A and B are the number of particles) and so on. That's why I took Saturn's rings as an example.

    I hope I was clearer now.
     
  5. Jan 21, 2017 #4

    Vanadium 50

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    There is not.
     
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