activity
20072026
most citedThe eROSITA X-ray telescope on SRG

884 citations · 1.5k across the 32 of their papers we have counts for

collaborators
Showing 2024Show all

5 papers · 1 filter

astro-ph.GA2024★ 19 cited

The hot circumgalactic medium in the eROSITA All-Sky Survey III. Star-forming and quiescent galaxies

Yi Zhang, Johan Comparat, Gabriele Ponti +17

The circumgalactic medium (CGM), as the gas repository for star formation, might contain the answer to the mysterious galaxy quenching and bimodal galaxy population origin. We meas…

astro-ph.GA2024★ 10 cited

PICZL: Image-based Photometric Redshifts for AGN

William Roster, Mara Salvato, Sven Krippendorf +14

Computing photo-z for AGN is challenging, primarily due to the interplay of relative emissions associated with the SMBH and its host galaxy. SED fitting methods, effective in penci…

astro-ph.HE2024★ 21 cited

Einstein Probe discovery of EP240408a: a peculiar X-ray transient with an intermediate timescale

Wenda Zhang, Weimin Yuan, Zhixing Ling +136

We report the discovery of a peculiar X-ray transient, EP240408a, by Einstein Probe (EP) and follow-up studies made with EP, Swift, NICER, GROND, ATCA and other ground-based multi-…

astro-ph.GA2024★ 9 cited

Quantifying Observational Projection Effects with a Simulation-based hot CGM model

Soumya Shreeram, Johan Comparat, Andrea Merloni +11

The hot phase of the circumgalactic medium (CGM) allows us to probe the inflow and outflow of gas within a galaxy, which is responsible for dictating the evolution of the galaxy. S…

astro-ph.IM2024

Silicon drift detectors for the Spectroscopy Focusing Array of eXTP

A. Altmann, T. F. Bechteler, R. Strecker +5

We present a silicon drift detector (SDD) system for the spectroscopy focusing array (SFA) of the enhanced X-ray timing and polarimetry (eXTP) mission. The SFA focuses on fast timi…