Galactic Density and Evolution Based on the Virial Theorem, Energy Minimization, and Conservation of Angular Momentum

Spiral galaxies are spinning, internally densified objects. The Virial Theorem explains galactic rotation curves via its linkage of the rotation rate to the gravitational self-potential (<i>U<sub>g</sub></i>) and the moment of inertia of oblate spheroids. We devise a new anal...

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Bibliographic Details
Main Authors: Robert E. Criss, Anne M. Hofmeister
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Galaxies
Subjects:
Online Access:https://www.mdpi.com/2075-4434/6/4/115