In astrophysics and statistical mechanics, Jeans's theorem, named after James Jeans, states that any steady-state solution of the collisionless Boltzmann equation depends on the phase space coordinates only through integrals of motion in the given potential, and conversely any function of the integrals is a steady-state solution. Jeans's theorem is most often discussed in the context of potentials characterized by three, global integrals.
In astrophysics and statistical mechanics, Jeans's theorem, named after James Jeans, states that any steady-state solution of the collisionless Boltzmann equation depends on the phase space coordinates only through integrals of motion in the given potential, and conversely any function of the integrals is a steady-state solution. Jeans's theorem is most often discussed in the context of potentials characterized by three, global integrals.
Source: Wikipedia "Jeans's theorem" · CC BY-SA 4.0
Share this article: X · Bluesky