activity
20082025
most citedMeasuring redshift through X-ray spectroscopy of galaxy clusters: results from Chandra data and future prospects

32 citations · 263 across the 21 of their papers we have counts for

collaborators

21 papers

astro-ph.CO2025★ 2 cited

The Blooming Tree Algorithm at Work: Clusters, Filaments and Superclusters in the Field of A2029

Heng Yu, Antonaldo Diaferio

The Blooming Tree (BT) algorithm, based on the hierarchical clustering method, is designed to identify clusters, groups, and substructures from galaxy redshift surveys. We apply th…

astro-ph.HE2024

Study of Wide-Field-of-View X-ray Observations of the Virgo Cluster Using the Lobster Eye Imager for Astronomy

Wen-Cheng Feng, Shu-Mei Jia, Hai-Hui Zhao +9

The Lobster Eye Imager for Astronomy (LEIA) is the pathfinder of the wide-field X-ray telescope used in the Einstein Probe mission. In this study, we present an image of the Virgo…

astro-ph.GA2023★ 2 cited

The Way to Quench: Galaxy evolution in Abell 2142

Cheng-Gong Qu, Heng Yu, Antonaldo Diaferio +2

We show how the star formation activity of galaxies is progressively inhibited from the outer region to the center of the massive cluster A2142. From an extended spectroscopic reds…

astro-ph.GA2023★ 5 cited

Physical cool-core condensation radius in massive galaxy clusters

Lei Wang, Paolo Tozzi, Heng Yu +2

We investigate the properties of cool cores in an optimally selected sample of 37 massive and X-ray-bright galaxy clusters, with regular morphologies, observed with Chandra. We mea…

astro-ph.HE2023★ 5 cited

The year-scale X-ray variations in the core of M87

Yu-Lin Cheng, Fei Xiang, Heng Yu +5

The analysis of light variation of M87 can help us understand the disc evolution. In the past decade, M87 has experienced several short-term light variabilities related to flares.…

astro-ph.HE2022★ 1 cited

A Localization Method of High Energy Transients for All-Sky Gamma-Ray Monitor

Yi Zhao, Wangchen Xue, Shaolin Xiong +62

Fast and reliable localization of high-energy transients is crucial for characterizing the burst properties and guiding the follow-up observations. Localization based on the relati…