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Local Group

Are the Interactions between Localized Group Orbitals Useful in Predicting the Chemical Properties of Molecules ... [Pg.31]

Sometimes several different types of localized group orbitals contribute significantly to the molecular orbital. The molecular orbital is then labeled by listing all the different types of group orbitals which have a large amplitude in the overall molecular orbital. Thus... [Pg.51]

Abundances in Local Group Early-Type Stars... [Pg.219]

The Metallicity-Luminosity Relation for Local Group Dwarf Galaxies... [Pg.238]

Metallicities and Kinematics for Dwarf Spheroidals in the Local Group... [Pg.261]

The accretion history of a parent galaxy is constructed using a semi-analytical code. The full phase-space evolution during each accretion event is then followed separately with numerical simulations [2]. Star-formation and chemical evolution models are implemented within each satellite. The star formation prescription matches the number and luminosity of present-day galaxies in the Local Group, whereas the chemical evolution model takes into account the metal enrichment of successive stellar populations as well as feedback processes. Below we present results of a sample of four such simulated galaxy halos, denoted as Halos HI, H2, H3 and H4. [Pg.264]

NGC 6822 is an isolated irregular galaxy of the Local Group located at 495 kpc from our Galaxy and at 880 kpc from M31, there are no small galaxies in its neighbourhood, and it does not show tidal effects. [Pg.360]

Nowadays, the star formation history (SFH), initial mass function (IMF) and detailed chemical properties have been determined for many dwarfs, both in the Local Group and outside it (e.g. Grebel, Shetrone, Tolstoy, these proceedings). This in principle allows us to base theories of late-type galaxy formation and evolution on firmer grounds, by reducing the free parameter space. [Pg.368]

Chemical Abundances in the Local Group Where Are We Going Next ... [Pg.380]

The Milky Way belongs to a cluster of galaxies called the Local Group that occupies about 3 Gly in space and contains over 30 galaxies, although the precise number is hard to determine. Placing the Milky Way at the centre (Figure 2.14),... [Pg.34]

The three broad classifications (elliptical, spiral and irregular) of star clusters that also cluster together to form the Local Group that contains the Milky Way and the Andromeda Galaxy, along with the Small and Large Magellanic Clouds... [Pg.38]

Local group The collection of galaxies, including the Milky Way and Andromeda, that form part of the Virgo cluster as part of the local supercluster of galaxies. [Pg.312]

See other pages where Local Group is mentioned: [Pg.382]    [Pg.537]    [Pg.199]    [Pg.1]    [Pg.17]    [Pg.212]    [Pg.213]    [Pg.219]    [Pg.219]    [Pg.220]    [Pg.232]    [Pg.238]    [Pg.238]    [Pg.238]    [Pg.256]    [Pg.256]    [Pg.258]    [Pg.260]    [Pg.264]    [Pg.265]    [Pg.362]    [Pg.3]    [Pg.20]    [Pg.21]    [Pg.34]    [Pg.35]    [Pg.35]    [Pg.106]   
See also in sourсe #XX -- [ Pg.20 , Pg.34 , Pg.35 ]

See also in sourсe #XX -- [ Pg.53 , Pg.57 , Pg.186 ]

See also in sourсe #XX -- [ Pg.196 , Pg.276 ]



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Abundances in Local Group Dwarf Elliptical Galaxies

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