Considering Galaxy spectra as multidimensional vectors, we use the k-means algorithm and the minimum spanning tree to show that the data in the Sloan Digital...
The distribution of galaxy luminosities, stellar and baryonic masses, and galaxy sizes from SDSS and 2MASS SEDs
We use a large sample of galaxies from the Two Micron All Sky Survey (2MASS) and the Sloan Digital Sky Survey (SDSS) to explore the distribution of galaxy...
The distribution of star formation in galactic bars
Stellar bars are known to gradually funnel gas to the central parts of disk galaxies. But it remains a matter of debate why the distribution of ionized gas...
The Distribution of Star Formation in the Central Regions of Spiral Galaxies
Nuclear rings are characterized by their high star formation rates, and are believed to be the products of gas inflow towards the inner regions of spiral...
The Diverse Population of Small Bodies of the Solar System
Small bodies are rocky and/or icy objects, usually ranging in size from a few meters to a few hundreds of kilometers. They comprise near-Earth and main belt...
The dominant heating mechanism for the cool dust in luminous AGN: deep MIPS photometry of a complete sample of 2Jy radio sources
Given its general importance for studies of star formation at all redshifts, the issue of the heating mechanism for the warm/cool dust in luminous AGN is one of...