Astrophysics

    

Why Exponential Disk?

Authors: Jin He

Galaxies demonstrate spectacular structure and ordinary spiral galaxies are simply an exponential disk. A rational structure has at least one net of orthogonal Darwin curves, and the exponential disk has infinite nets. This paper proves that the nets of Darwin curves of exponential disk define an intrinsic vector field in the disk plane. Finally, a proposition is given that the vector field should connect to the phenomenon of constant rotation curves.

Comments: 6 pages. 2 figures.

Download: PDF

Submission history

[v1] 2014-06-24 22:00:18

Unique-IP document downloads: 285 times

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