Results 71 to 80 of about 130,011 (259)
Evolution of globular cluster systems in elliptical galaxies. I. Log-normal initial mass function [PDF]
We study the evolution of globular cluster systems (GCS) in elliptical galaxies and explore the dependence of their main properties on the mass and the size of the host galaxy.The dependence of the evolution of the GCS mass function (GCMF), of the ...
Vesperini, E.
core +3 more sources
Globular Clusters in Nearby Galaxy Clusters [PDF]
6 pages, 4 figures, to appear in Proceedings of the ESO Workshop on "Extragalactic Globular Cluster Systems", ed. M. Kissler-Patig, Springer Verlag (2002)
openaire +2 more sources
A detection of wobbling brightest cluster galaxies within massive galaxy clusters [PDF]
Accepted ...
Harvey, David +3 more
openaire +3 more sources
A low‐cost, portable point‐of‐care platform for rapid Mpox detection using loop‐mediated isothermal amplification is reported. The device integrates fluorescence readout and mobile monitoring. A machine‐learning model analyzes temperature data and correlates thermal changes with DNA concentration, enabling sensitive and reliable molecular diagnosis in ...
Nazente Atceken +4 more
wiley +1 more source
Impact of filaments on galaxy cluster properties in The Three Hundred simulation [PDF]
Galaxy clusters and their filamentary outskirts reveal useful laboratories to test cosmological models and investigate Universe composition and evolution. Their environment, in particular the filaments of the Cosmic Web to which they are connected, plays
Santoni S. +4 more
doaj +1 more source
Measurement of the halo bias from stacked shear profiles of galaxy clusters
We present the observational evidence of the 2-halo term in the stacked shear profile of a sample of about 1200 optically selected galaxy clusters based on imaging data and the public shear catalog from the CFHTLenS. We find that the halo bias, a measure
Cardone, Vincenzo F. +3 more
core +1 more source
RASS-SDSS galaxy cluster survey. A ubiquitous dwarf galaxy population in clusters [PDF]
17 pages, 13 figures.
Popesso, P. +3 more
openaire +5 more sources
ABSTRACT The goal of this study is to confirm the feasibility of the use of digitized low dispersive MtWilson Michigan Southern Sky Hα$$ \alpha $$ survey astronomical photographic plates for modern astrophysical research. The detection of highly redshifted objects, such as early galaxies and quasars, is fundamental to understanding the universe's ...
Tauseef Ahmad Zafar +3 more
wiley +1 more source
We study the spatially resolved stellar populations of 444 galaxies at 0.3 < z < 6.0 in two clusters (WHL 0137–08 and MACS 0647+70) and a blank field, combining imaging data from the Hubble Space Telescope and JWST to perform spatially resolved spectral ...
Abdurro’uf +22 more
doaj +1 more source
Constraining galaxy cluster temperatures and redshifts with eROSITA survey data [PDF]
The nature of dark energy is imprinted in the large-scale structure of the Universe and thus in the mass and redshift distribution of galaxy clusters. The upcoming eROSITA mission will exploit this method of probing dark energy by detecting roughly 100 ...
Borm, Katharina +3 more
core +1 more source

