302 citations · 519 across the 10 of their papers we have counts for
10 papers
Observations of the MIssing Baryons in the warm-hot intergalactic medium
F. Nicastro, J. Kaastra, Y. Krongold +18
It has been known for decades that the observed number of baryons in the local universe falls about 30-40% short of the total number of baryons predicted by Big-Bang Nucleosynthesi…
Circumnuclear Regions of Star Formation in Early Type Galaxies
Angeles I. Diaz, Elena Terlevich, Guillermo F. Hagele +1
Circumnuclear star forming regions, also called hotspots, are often found in the inner regions of some spiral galaxies where intense processes of star formation are taking place. I…
The Luminosity Function of Low-Redshift Abell Galaxy Clusters
Wayne A. Barkhouse, H. K. C. Yee, Omar López-Cruz
We present the results from a survey of 57 low-redshift Abell galaxy clusters to study the radial dependence of the luminosity function (LF). The dynamical radius of each cluster,…
Lenticular Galaxy Formation - Possible Luminosity Dependence
Sudhanshu Barway, Ajit Kembhavi, Yogesh Wadadekar +2
We investigate the correlation between the bulge effective radius (r_e) and disk scale length (r_d), in the near-infrared K band for lenticular galaxies in the field and in cluster…
The metallicity of circumnuclear star forming regions
A. I. Diaz, E. Terlevich, M. Castellanos +1
We present a spectrophotometric study of circumnuclear star forming regions (CNSFR) in the early type spiral galaxies: NGC 2903, NGC 3351 and NGC 3504, all of them of over solar me…
Group, field and isolated early-type galaxies II. Global trends from nuclear data
Glenda Denicolo, Roberto Terlevich, Elena Terlevich +2
We have derived ages, metallicities and enhanced-element ratios [alpha/Fe] for a sample of 83 early-type galaxies essentially in groups, the field or isolated objects. The stellar…