Excitation of spiral patterns in responsible density wave theory

Title:

Excitation of spiral patterns in responsible density wave theory
Vozvuždenije spiral'nogo uzora s učetom otklika v teoriji voln plotnosti

Creator:

Thielheim, K. O.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:ee643c7a-26fa-4916-8a84-f2af93b3d024
uuid:ee643c7a-26fa-4916-8a84-f2af93b3d024

Subject:

scientific research, density wave theory, and spiral patterns

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The present status of research on the generation of spiral patterns in the responsive density wave theory is discussed. The latter is based on a conjecture of symmetry breaking in the equations of motion of stellar orbits in differentially rotating stellar disks by an oval perturbation growing with time. Analytical approaches based on first-order epicyclic approximation as well as computer experiments are performed to investigate the consequences of this working hypothesis.

Language:

Czech

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

262-279

Source:

Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic | 1983 Volume:56 | Number:56

Harvested from:

CDK

Metadata only:

false