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astro-ph.GA2026
First Statistical Study of Over 100 Magnified Stellar Events at Redshift with JWST
J. M. Palencia, Fengwu Sun, J. M. Diego +25
Highly magnified stars at cosmological distances () become detectable thanks to microlensing by intracluster stars near the critical curves of galaxy clusters. Multi…
astro-ph.GA2025
Kinematic Mapping of Giant Arcs: A New Method to Locate Lensing Critical Curves
Ruwen Zhou, Liang Dai, Lingyuan Ji +4
The vicinity of lensing critical curves features highly magnified portions of lensed galaxies. Accurate knowledge of the location and shape of the critical curve will be useful for…