35 citations · 71 across the 4 of their papers we have counts for
4 papers · 1 filter
XMM-Newton follow-up of a sample of apparent low surface brightness galaxy groups detected in the ROSAT All-Sky Survey
Claudia Spinelli, Angie Veronica, Florian Pacaud +4
Galaxy cluster cosmology relies on complete and pure samples spanning a large range of masses and redshifts. In Xu et al. (2018) and Xu et al. (2022), we discovered an apparently n…
The XMM-SERVS X-ray eXtended Galaxy Cluster (XVXGC) catalog
Weiwei Xu, Linhua Jiang, Ran Li +4
To explain the well-known tension between cosmological parameter constraints obtained from the primary CMB and those drawn from galaxy cluster samples, we propose a possible explan…
An X-ray selected catalog of extended galaxy clusters from the ROSAT All-Sky Survey (RXGCC)
Weiwei Xu, Miriam E. Ramos-Ceja, Florian Pacaud +2
There is a known tension between cosmological parameter constraints obtained from the primary CMB and those from galaxy cluster samples. One possible explanation could be certain t…
A New X-ray Selected Sample of Very Extended Galaxy Groups from the ROSAT All-Sky Survey
Weiwei Xu, Miriam E. Ramos-Ceja, Florian Pacaud +2
Some indications for tension have long been identified between cosmological constraints obtained from galaxy clusters and primary CMB measurements. Typically, assuming the matter d…