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astro-ph.HE2024
XMM-Newton Ultra Narrow Deep Field survey II: X-ray spectral analysis of the brightest AGN population
M. Elías-Chávez, A. L. Longinotti, Y. Krongold +6
In this work, we present the results of a detailed X-ray spectral analysis of the brightest AGNs detected in the XMM-Newton 1.75 Ms Ultra Narrow Deep Field. We analyzed 23 AGNs tha…
astro-ph.GA2024
Hidden Gems on a Ring: Infant Massive Clusters and Their Formation Timeline Unveiled by ALMA, HST, and JWST in NGC 3351
Jiayi Sun, Hao He, Kyle Batschkun +38
We study young massive clusters (YMCs) in their embedded "infant" phase with ALMA, HST, and JWST observations targeting the central starburst ring in NGC…