Corpus ID: 14798115

West-Side Story (On the History of Density-Wave Spiral Theories in the 1960s)

@article{Marochnik2005WestSideS,
  title={West-Side Story (On the History of Density-Wave Spiral Theories in the 1960s)},
  author={L. Marochnik},
  journal={arXiv: Astrophysics},
  year={2005}
}
  • L. Marochnik
  • Published 10 January 2005
  • Physics
  • arXiv: Astrophysics
This paper deals with the history of Density-Wave Spiral Theories in the 1960s. The motivation to write the paper was the publication of two papers on the history of these theories (Pasha 2004a,b). Pasha's papers tell only a part of the story that took place on the Western side of the Iron Curtain in the 1960s. But giving only a part of the full story is a distortion of historical truth. Important work done on the Eastern side of the Iron Curtain is still little known in the West. In this paper… Expand

References

SHOWING 1-10 OF 31 REFERENCES
Density-Wave Spiral Theories in the 1960s. II
By the 1970s the spiral subject was in considerable disarray. The semiempirical theory by Lin and Shu was confronted with serious problems. They were put on the defensive over their tightly wrappedExpand
On the spiral structure of our Galaxy
It is shown in the present paper that properties of the spiral wave in the Galaxy are determined by the mass distribution of its flat subsystem rather than by the full mass distribution. Then itExpand
On Density Waves in Galaxies. 11. the Turning-Point Problem at the Corotation Region
A more careful analysis has been made of the galactic density waves near the corotation region where the wave pattern speeds are the same as the local circular speed of the disk. Some ambiguitiesExpand
Hypothesis on the origin of the spiral structure of the galaxies
The spiral waves in a model galaxy consisting of differentially rotating and non-rotating subsystems are considered on the basis of participating phenomena. The subsystems involved represent theExpand
Unstable spiral modes in disk-shaped galaxies.
  • Y. Lau, C. C. Lin, J. Mark
  • Chemistry, Medicine
  • Proceedings of the National Academy of Sciences of the United States of America
  • 1976
TLDR
The mechanisms for the maintenance and the excitation of trailing spiral modes of density waves in diskshaped galaxies are substantiated by an analysis of the gas-dynamical model of the galaxy. Expand
Hydrodynamic equations of differentially rotating stellar systems and the velocity ellipsoid
Anisotropic hydrodynamic equations for differentially rotating collisionless stellar systems are derived. These equations can describe the evolution of the systems in a time span longer than theirExpand
Stellar dynamics in thin disk galaxies. I. A unified approach to hydrodynamic and orbit theories
We outline a procedure in stellar dynamics whereby we can evaluate closed moment equations as well as nonlinear stellar orbits. This formalism allows density wave disturbances which may be of finiteExpand
Stellar hydrodynamics of thin disk galaxies.
A closed system of six stellar hydrodynamic equations is derived for describing the dynamics of perturbed motions of thin disk galaxies in which the motion is primarily circular. These hydrodynamicExpand
The Boltzmann equation an d the one-fluid hydromagnetic equations in the absence of particle collisions
Starting from the Boltzmann equation for a completely ionized dilute gas with no interparticle collision term but a strong Lorentz force, an attempt is made to obtain one-fluid hydromagneticExpand
Cooperative Phenomena in Stellar Dynamics
The dispersion relations for small amplitude waves in systems of gas and stars in relative motion are derived by methods developed for plasma physics, the interstellar gas being treated as aExpand
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