Symmetries and Dynamics of Star Clusters by Jaroslav HaasSymmetries and Dynamics of Star Clusters by Jaroslav Haas

Symmetries and Dynamics of Star Clusters

byJaroslav Haas

Hardcover | February 4, 2014

Pricing and Purchase Info

$126.67 online 
$151.95 list price save 16%
Earn 633 plum® points

Prices and offers may vary in store

Quantity:

In stock online

Ships free on orders over $25

Not available in stores

about

In this PhD thesis, which was nominated for publication in this series by the Astronomical Institute at Charles University, Prague, the author investigates the orbital evolution of an initially thin stellar disc around a supermassive black hole, considering various perturbative sources of gravity. His findings, obtained by both direct numerical N-body modelling and using standard perturbation methods, offer a viable theoretical explanation for the observed configuration of young stars in the Galactic Centre. This marks a significant contribution to a topic of great interest in contemporary astrophysics.
The author also shows in his thesis that a secular instability (m = 1 mode) may occur in the embedding spherical cluster of old stars. This increases the richness of possible evolution scenarios of the embedding cluster and may lead to effective feeding of supermassive black holes through tidal disruption of stars on extremely eccentric orbits.

Dr. Jaroslav Haas has been awarded his PhD by the Astronomical Institute of Charles University, Prague in 2012.
Loading
Title:Symmetries and Dynamics of Star ClustersFormat:HardcoverDimensions:79 pagesPublished:February 4, 2014Publisher:Springer-Verlag/Sci-Tech/TradeLanguage:English

The following ISBNs are associated with this title:

ISBN - 10:3319036491

ISBN - 13:9783319036496

Look for similar items by category:

Reviews

Table of Contents

Foreword.- Prerequisites.- Disc embedded in spherical cluster.- Coupling of near-Keplerian orbits.- Sagittarius A*.- Conclusions.