A North–South Metallicity Asymmetry in the Outer Galactic Disk—Evidence for the Pericentric Passage of the Sagittarius Dwarf Galaxy

Journal:

The Astrophysical Journal Letters

Published:

2025-07-31

DOI:

10.3847/2041-8213/adf18a

Affiliations:

6

Authors:

7

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Institutions	Authors	Share
Tianjin Normal University (TJNU), China	2.000000	0.29
National Astronomical Observatories (NAOC), CAS, China	1.500000	0.21
Joint Institute for Nuclear Astrophysics - Center for the Evolution of the Elements (JINA-CEE), United States of America (USA)	1.000000	0.14
University of Surrey, United Kingdom (UK)	1.000000	0.14
Beijing Normal University (BNU), China	1.000000	0.14
University of Chinese Academy of Sciences (UCAS), China	0.500000	0.07

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