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Joint JWST–DECam Lensing Reveals that the Bullet Cluster Is a Minor Merger

We present the first robust virial masses of the Bullet Cluster’s three individual components from a joint weak+strong-lensing analysis combining JWST/NIRCam and DECam observations. Despite its status as the benchmark system for dark matter and merger studies, inferred mass ratios for the Bullet Clu...

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-д хадгалсан:
Номзүйн дэлгэрэнгүй
Үндсэн зохиолчид: Boseong Young Cho, M. James Jee, Hyungjin Joo, Sangjun Cha, Kim HyeongHan
Формат: Artigo
Хэл сонгох:Inglês
Хэвлэсэн: IOP Publishing 2026-01-01
Цуврал:The Astrophysical Journal
Нөхцлүүд:
Онлайн хандалт:https://doi.org/10.3847/1538-4357/ae6a90
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