Astronomy and Astrophysics – Astrophysics
Scientific paper
Nov 1985
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1985ap%26ss.116..215y&link_type=abstract
Astrophysics and Space Science, Volume 116, Issue 2, pp.215-224
Astronomy and Astrophysics
Astrophysics
1
Scientific paper
It is suggested that gravitationally bound systems in the Universe can be characterized by a set of actions ħ(s). The actions hbar ^{( s )} = ( {{hbar {/ {hbar {1/{2π }{C^5 }/{GH_0^2 }}}}. 1/{2π }{C^5 }/{GH_0^2 }}}} )^{s/6} ( {1/{2π }{C^5 }/{GH_0^2 }} ) ,derived from general theoretical consideration, are only determined by the fundamental physical constants (Planck's action ħ, the velocity of lightC, gravitational constantG, and Hubble's constantH 0) and a scale parameters. It is shown thats=1, 2, and 3 correspond, respectively, to the scales of galaxies, stars, and larger asteroids. The spectra of the characteristic angular momenta and masses for gravitationally bound systems in the Universe are estimated byJ (s) and M (s) =(ħ (s) Cα/G)1/2. Taken together, an angular momentum-mass relation is obtained,J (s)=A(M(s))2, whereA = G/Cα ,{{ }}α ˜eq tfrac{{{1}}}{{{{137}}}}, for the astronomical systems observed on every scale. This J-M relation is consistent with Brosche's empirical relation (Brosche, 1974).
Sheng-Lin Cao
Yong-Zhen Liu
Zu-Gan Deng
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