Galaxy mergers
Recent Galaxy Mergers and Residual Star Formation of Red Sequence Galaxies in Galaxy Clusters
... the Galaxy Evolution Explorer ( GALEX ) ultraviolet ( UV ) space telescope ( Martin et .... Galaxy mergers have been suggested as a primary driver of this phenomenon ( Yi et ...of galaxy ...
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Major Galaxy Mergers Only Trigger the Most Luminous Active Galactic Nuclei
... Major galaxy mergers provide a good explanation, since as simulations show, they are very efficient in driving gas to the galaxy center (Barnes & Hernquist 1991), where it can be used as fuel for ...
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Growing supermassive black holes in the late stages of galaxy mergers are heavily obscured
... that mergers of galaxies are able to effectively fuel ...in mergers of galaxies (Fan et ...in mergers is significantly lower, and it does not increase with the AGN bolometric luminos- ...in ...
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Unveiling the architecture of the Fornax galaxy cluster with its different stellar systems
... the galaxy mainly from Active Galactic Nuclei (AGN) and Super- novae (SNe) feedback, (ii) interactions with the intracluster medium, (iii) tidal interaction and galaxy ...and galaxy velocity ...
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Galaxy Merger Candidates in High redshift Cluster Environments
... – galaxy mergers are favored in areas where there is an overdensity of galaxies and moderate relative .... Galaxy clusters can provide high-density environments where near neighbors are common — ...
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Black hole spin and radio loudness in a Lambda cold dark matter universe
... the galaxy properties considered in the semi-analytic model, which consists in solving a set of lin- earized differential ...each galaxy is fol- lowed through the evolutionary history of the simulated ...
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Massive black hole binary mergers within subparsec scale gas discs
... of galaxy mergers, and indirect evidence from our own Galactic Centre, suggest that gas flows to such small scales may be a common feature of galac- tic nuclei, particularly following ...
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Chandra Observations of Galaxy Zoo Mergers : Frequency of Binary Active Nuclei in Massive Mergers
... of galaxy mergers ...that mergers go through before the formation of elliptical ...The mergers in our sample appear to be the predecessors to U/LIRGs in this evolutionary ...our mergers ...
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Entry, exit and mergers: a competitive equilibrium model with financial frictions
... that mergers are a means by which well performed …rms get the badly managed assets of under performing (targets) ...that mergers play the same economic role as entry and exit (asset ...by mergers are ...
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Galaxy interactions II High density environments
... Perez et al. (2009) found that in low and high local density environments, the colors and shapes of pairs of nearby galax- ies are very similar to those of isolated galaxies; however, at intermediate densities they found ...
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Global environmental effects versus galaxy interactions
... On the other hand, Gallazzi et al. (2008) explore the amount of obscured SF as a function of environments in the A901/902 super- cluster. The SF hidden among red galaxies is detected by using SF indicators that are not ...
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Galaxy star formation in different environments
... red galaxy fractions using samples of galaxies located at different halo/void centric distances at fixed local densities (the different samples are defined in the previous subsection, ...red galaxy fraction ...
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Programa.pdf
... Motta, M. (2003), Competition Policy: Theory and Practice, Cambridge University Press. (*) Shapiro, C. (1995), “Mergers with Differentiated Products”, Address before the American Bar Association, International Bar ...
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THE ADVANCED CAMERA FOR SURVEYS FORNAX CLUSTER SURVEY VII HALF LIGHT RADII OF GLOBULAR CLUSTERS IN EARLY TYPE GALAXIES
... using the same notation we use above). Harris et al. (2009a) studied GC candidates in NGC 891 (a nearby edge-on spiral thought to be similar to the MW) and while the numbers of GCs in NGC 891 are quite small the noisy ...
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ALMA Observations of Gas rich Galaxies in z ~ 1 6 Galaxy Clusters: Evidence for Higher Gas Fractions in High density Environments
... The origin of the gas fraction excess is not clear — whether it is a selection effect or stems from a cluster environmental dependency remains an open question. Larger samples of high- redshift CO detections in cluster ...
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SDSS IV MaNGA: Dependence of Global and Spatially Resolved SFR M ∗ Relations on Galaxy Properties
... Σ Hα ( H II )–Σ * ( H II ) relation driven by star formation alone. The result is presented in Figure 2 ( b ) . For the star-forming regions, Σ Hα ( H II ) and Σ * ( H II ) are much more tightly correlated than that ...
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Weak lensing magnification of SpARCS galaxy clusters
... of galaxy cluster candidates by using the magnification bias induced by the weak gravitational lensing magnification e ff ...287 galaxy cluster candidates with a high detection significance were selected ...
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Ages and Heavy Element Abundances from Very Metal poor Stars in the Sagittarius Dwarf Galaxy
... Sagittarius ( Sgr ) is a massive disrupted dwarf spheroidal galaxy in the Milky Way halo that has undergone several stripping events. Previous chemical studies were restricted mainly to a few, metal-rich ([ Fe / H ...
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Hierarchical data driven modelling of binary Black hole mergers
... IMBBH mergers, galactic binary inspirals (white- dwarf and neutron star binaries), cosmological stochastic background and also working as an alarm for the future LIGO-type ...
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Political contributions, subsidy and mergers
... We also analyze how the mergers of domestic firms change the equilibrium levels of subsidies and contribution payments. Our results show that, in the presence of lobbying, a merger of domestic firms is going to ...
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