A Detailed Analysis of the Milky Way Warp Based on Classical Cepheids

Classical Cepheids (CCs) are important probes for the large-scale warp structure of the Milky Way. Using Gaia Data Release 3 CCs, we establish an optimal time-dependent warp model, where the warp height increases with radius following a power law, the line of nodes (LONs) exhibit linear twisting wit...

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Bibliografiske detaljer

Principais autores:	Xiaoyue Zhou, Xiaodian Chen, Licai Deng, Shu Wang, Jiyu Wang, Jianxing Zhang
Format:	Artigo
Sprog:	Inglês
Udgivet:	IOP Publishing 2025-01-01
Serier:	The Astrophysical Journal
Fag:	Cepheid variable stars Milky Way disk Galaxy structure Stellar kinematics
Online adgang:	https://doi.org/10.3847/1538-4357/adee1b
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