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A 1.4 GHZ and 14.7 GHZ analysis of density gradients in galactic planetary nebulae
A 1.4 GHZ 14.7 GHZ density gradients galactic planetary nebulae
2009/7/9
A 1.4 GHZ and 14.7 GHZ analysis of density gradients in galactic planetary nebulae。
Dusty uch II regions：cloud pressures and density distributions
Dusty uch II regions cloud pressures density distributions
2009/6/8
Dusty uch II regions：cloud pressures and density distributions。
ON THE GENERALISED SCHUSTER DENSITY LAW
GENERALISED SCHUSTER DENSITY LAW spherical symmetry stellar
2009/3/26
A special case of the generalised Schuster density law for stellar
systems with spherical symmetry is discussed; here the exponent in the denominator
is equal to i/2 where i is a positive integer. ...
Assuming that the disc of our Galaxy, the Milky Way, obeys the
classical exponential law, that it is maximal and the Sun is rather far from the
maximum of its circular velocity, one ¯nds that, ...