Results 51 to 60 of about 6,495 (171)
Forming Lenticular Galaxies via Violent Disk Instability [PDF]
Abstract Lenticular galaxies are generally thought to have descended from spirals via morphological transformation, although recent numerical simulations have shown that minor or even major mergers can also lead to an S0-like remnant. These mechanisms, however, are active in a dense environment such as a group or a cluster of galaxies ...
Kanak Saha, Arianna Cortesi
openaire +2 more sources
Implications and Applications of Kinematic Galaxy Scaling Relations
Galaxy scaling relations, which describe a connection between ostensibly unrelated physical characteristics, testify to an underlying order in galaxy formation that requires understanding. I review the development of a scaling relation that (1) unites the well‐known fundamental plane (FP) relation of giant elliptical galaxies and Tully‐Fisher (TF ...
Dennis Zaritsky +2 more
wiley +1 more source
Local elliptical galaxies: Some aspects of theory vs. observations [PDF]
In this paper we analyze on, the sample of the local elliptical galaxies, some predictions of various cosmological theories. We start with the sample of ellipticals described in Samurović (2007b) and confront the established concentration parameters and ...
Samurović S.
doaj +1 more source
The luminosity function of field galaxies
Schmidt's method for construction of luminosity function of galaxies is generalized by taking into account the dependence of density of galaxies from the distance in the near Universe.
A Dressler +54 more
core +1 more source
Dark matter in massive early-type galaxies: 100 years of the jeans equations [PDF]
In 1919 James Jeans published the book Problems of Cosmogony and Stellar Dynamics in which he summarized his work on dynamics of stellar systems based on his papers published from 1915 onwards.
Samurović S.
doaj +1 more source
Mid- to Far-IR Emission and Star Formation in Early-Type Galaxies [PDF]
Many early-type galaxies have been detected at wavelengths of 24 to 160 micron, but the emission is usually dominated by heating from an AGN or from the evolved stellar population.
Bendo, G J, Lucero, Danielle, Young, L M
core +1 more source
Globular Clusters in Lenticular Galaxies: NGC 3115 [PDF]
We present a progress report for the ongoing study of the globular cluster (GC) system around the edge-on lenticular galaxy NGC 3115. This object is one of the best targets for this kind of investigation, due to its proximity (~ 10 Mpc) and favourable inclination (for a deep photometric study and a review of the properties of NGC 3115, see Capaccioli ...
Held, E. V., CAPACCIOLI, MASSIMO
openaire +2 more sources
The APM Bright Galaxy Catalogue [PDF]
The APM Bright Galaxy Catalogue lists positions, magnitudes, shapes and morphological types for 14,681 galaxies brighter than $b_J$ magnitude 16.44 over a 4,180 square degree area of the southern sky.
Loveday, Jon
core +3 more sources
STELLAR NUCLEI AND INNER POLAR DISKS IN LENTICULAR GALAXIES [PDF]
ABSTRACT I analyze statistics of the stellar population properties for stellar nuclei and bulges of nearby lenticular galaxies in different environments by using panoramic spectral data of the integral-field spectrograph SAURON retrieved from the open archive of the Isaac Newton Group.
Sil’Chenko, Olga +2 more
openaire +2 more sources
Outer Rings in Early-type Galaxies: From Vorontsov-Velyaminov to Present
‘Ringed galaxies’, or disk galaxies with prominent outer ring structures, separated visually from the main galactic bodies, were discovered and intensively studied by B. A. Vorontsov-Vel’yaminov whose 110th anniversary is celebrated this year. We discuss
Silchenko O., Ilyina M., Katkov I.
doaj +1 more source

