395 citations · 7.1k across the 195 of their papers we have counts for
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Gas temperature profiles in galaxy clusters with Swift XRT: observations and capabilities to map near R200
A. Moretti, F. Gastaldello, S. Ettori +1
We investigate the possibility of using the X-ray telescope (XRT) on board the Swift satellite to improve the current accuracy of the ICM temperature measurements in the region clo…
Mass profiles and concentration-dark matter relation in X-ray luminous galaxy clusters
S. Ettori, F. Gastaldello, A. Leccardi +4
(Abriged) Assuming that the hydrostatic equilibrium holds between the intracluster medium and the gravitational potential, we constrain the NFW profiles in a sample of 44 X-ray lum…
Apparent high metallicity in 3-4 keV galaxy clusters: the inverse iron-bias in action in the case of the merging cluster Abell 2028
F. Gastaldello, S. Ettori, I. Balestra +6
Recent work based on a global measurement of the ICM properties find evidence for an increase of the iron abundance in galaxy clusters with temperature around 2-4 keV up to a value…
Studying the WHIM Content of the Galaxy Large-Scale Structures along the Line of Sight to H 2356-309
L. Zappacosta, F. Nicastro, R. Maiolino +5
We make use of a 500ks Chandra HRC-S/LETG spectrum of the blazar H2356-309, combined with a lower S/N spectrum of the same target, to search for the presence of warm-hot absorbing…
Confirmation of X-Ray Absorption by WHIM in the Sculptor Wall
Taotao Fang, David A. Buote, Philip J. Humphrey +5
In a previous paper we reported a 3-sigma detection of an absorption line from the Warm-Hot Intergalactic Medium (WHIM) using the Chandra and XMM X-ray grating spectra of the blaza…