66 citations · 301 across the 10 of their papers we have counts for
10 papers
Calibration of ground based survey data using Gaia: Application to DES
Koshy George, Thomas Vassallo, Joseph Mohr +4
The calibration of ground based optical imaging data to photometric accuracy of 10 mmag over the full survey area and to color uniformity better than 5 mmag on the scale of the VIS…
Stellar mass -- halo mass relation for the brightest central galaxies of X-ray clusters since z~0.65
G. Erfanianfar, A. Finoguenov, K. Furnell +25
We present the brightest cluster galaxies (BCGs) catalog for SPectroscoic IDentification of eROSITA Sources (SPIDERS) DR14 cluster program value-added catalog. We list the 416 BCGs…
Brightest Group Galaxies: Stellar Mass and Star Formation Rate (paper I)
Ghassem Gozaliasl, Alexis Finoguenov, Habib G. Khosroshahi +3
We study the distribution and evolution of the stellar mass and the star formation rate (SFR) of the brightest group galaxies (BGGs) over using a large sample of $ 4…
Non-linearity and environmental dependence of the star forming galaxies Main Sequence
G. Erfanianfar, P. Popesso, A. Finoguenov +30
Using data from four deep fields (COSMOS, AEGIS, ECDFS, and CDFN), we study the correlation between the position of galaxies in the star formation rate (SFR) versus stellar mass pl…
Brightest X-ray clusters of galaxies in the CFHTLS wide fields: Catalog and optical mass estimator
M. Mirkazemi, A. Finoguenov, M. J. Pereira +13
The CFHTLS presents a unique data set for weak lensing studies, having high quality imaging and deep multi-band photometry. We have initiated an XMM-CFHTLS project to provide X-ray…
CFHTLenS: Weak lensing calibrated scaling relations for low mass clusters of galaxies
K. Kettula, S. Giodini, E. van Uitert +24
We present weak lensing and X-ray analysis of 12 low mass clusters from the CFHTLenS and XMM-CFHTLS surveys. We combine these systems with high-mass systems from CCCP and low-mass…
The evolution of star formation activity in galaxy groups
G. Erfanianfar, P. Popesso, A. Finoguenov +30
We study the evolution of the total star formation (SF) activity, total stellar mass and halo occupation distribution in massive halos by using one of the largest X-ray selected sa…
Mining the gap: evolution of the magnitude gap in X-ray galaxy groups from the 3 square degree XMM coverage of CFHTLS
G. Gozaliasl, A. Finoguenov, H. G. Khosroshahi +15
We present a catalog of 129 X-ray galaxy groups, covering a redshift range 0.04<z<1.23, selected in the ~3 square degree part of the CFHTLS W1 field overlapping XMM observations pe…
X-Ray Groups of Galaxies in the Aegis Deep and Wide Fields
G. Erfanianfar, A. Finoguenov, M. Tanaka +19
We present the results of a search for extended X-ray sources and their corresponding galaxy groups from 800-ks Chandra coverage of the All-wavelength Extended Groth Strip Internat…
An X-ray Detected Group of Quiescent Early-type Galaxies at z=1.6 in the Chandra Deep Field South
Masayuki Tanaka, Alexis Finoguenov, Mohammad Mirkazemi +6
(Abridged) We report the discovery of an X-ray group of galaxies located at a high redshift of z=1.61 in the Chandra Deep Field South. The group is first identified as an extended…