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The Physical Thickness of Stellar Disks to z ∼ 2

In local disk galaxies such as our Milky Way, older stars generally inhabit a thicker disk than their younger counterparts. Two competing models have attempted to explain this result: one in which stars first form in thin disks that gradually thicken with time through dynamical heating, and one in w...

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Gorde:
Xehetasun bibliografikoak
Egile Nagusiak: Kathleen A. Hamilton-Campos, Raymond C. Simons, Molly S. Peeples, Gregory F. Snyder, Timothy M. Heckman
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: IOP Publishing 2023-01-01
Saila:The Astrophysical Journal
Gaiak:
Sarrera elektronikoa:https://doi.org/10.3847/1538-4357/acf211
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