Optical+Near-IR Analysis of a Newly Confirmed Einstein Ring at iz /i∼ 1 from the Kilo-Degree Survey: Dark Matter Fraction, Total and Dark Matter Density Slope, and Initial Mass Function*

Journal:

The Astrophysical Journal Letters

Published:

2025-07-04

DOI:

10.3847/2041-8213/ade680

Affiliations:

20

Authors:

19

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Institutions	Authors	Share
Sun Yat-sen University (SYSU), China	2.666667	0.14
Zhengzhou University (ZZU), China	2.500000	0.13
INAF - Astronomical Observatory of Capodimonte, Italy	2.500000	0.13
University of Cambridge, United Kingdom (UK)	1.000000	0.05
Tsinghua University, China	1.000000	0.05
Anqing Normal University, China	1.000000	0.05
Beijing Normal University (BNU), China	1.000000	0.05
University of Groningen (RUG), Netherlands	1.000000	0.05
Yunnan Observatories (YNAO), NAOC CAS, China	1.000000	0.05
Leiden Observatory (STRW), Netherlands	1.000000	0.05
INAF - Astronomical Observatory of Padova (OAPD), Italy	1.000000	0.05
University of Cantabria (UC), Spain	0.500000	0.03
O. Ya. Usikov Institute for Radio Physics and Electronics, NASU, Ukraine	0.500000	0.03
University of Chinese Academy of Sciences (UCAS), China	0.500000	0.03
University of Oxford, United Kingdom (UK)	0.500000	0.03
University of Naples Federico II (UNINA), Italy	0.333333	0.02
Côte d'Azur Observatory (OCA), France	0.333333	0.02
V.N. Karazin Kharkiv National University, Ukraine	0.333333	0.02
Institute of Radio Astronomy, NASU, Ukraine	0.333333	0.02

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