A Phase Space Diagram for Gravity
AbstractIn modified theories of gravity including a critical acceleration scale a0, a critical length scale rM = (GM/a0)1/2 will naturally arise with the transition from the Newtonian to the dark matter mimicking regime occurring for systems larger than rM. This adds a second critical scale to gravity, in addition to the one introduced by the criterion v < c of the Schwarzschild radius, rS = 2GM/c2. The distinct dependencies of the two above length scales give rise to non-trivial phenomenology in the (mass, length) plane for astrophysical structures, which we explore here. Surprisingly, extrapolation to atomic scales suggests gravity should be at the dark matter mimicking regime there.
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Hernandez, X. A Phase Space Diagram for Gravity. Entropy 2012, 14, 848-855.
Hernandez X. A Phase Space Diagram for Gravity. Entropy. 2012; 14(5):848-855.Chicago/Turabian Style
Hernandez, Xavier. 2012. "A Phase Space Diagram for Gravity." Entropy 14, no. 5: 848-855.