Robust Measurement of Stellar Streams around the Milky Way: Correcting Spatially Variable Observational Selection Effects in Optical Imaging Surveys

Observations of density variations in stellar streams are a promising probe of low-mass dark matter substructure in the Milky Way. However, survey systematics such as variations in seeing and sky brightness can also induce artificial fluctuations in the observed densities of known stellar streams. T...

全面介紹

書目詳細資料

Principais autores:	K.K. Boone, P.S. Ferguson, M. Tabbutt, K. Bechtol, T.-Y. Cheng, A. Drlica-Wagner, C. E. Martínez-Vázquez, B. Mutlu-Pakdil, T. M. C. Abbott, M. Aguena, O. Alves, F. Andrade-Oliveira, D. Bacon, S. Bocquet, D. Brooks, R. Camilleri, A. Carnero Rosell, L. N. da Costa, M. E. da Silva Pereira, T. M. Davis, J. De Vicente, S. Desai, P. Doel, S. Everett, B. Flaugher, J. Frieman, J. García-Bellido, D. Gruen, G. Gutierrez, S. R. Hinton, D. L. Hollowood, K. Honscheid, D. J. James, K. Kuehn, J. L. Marshall, J. Mena-Fernández, F. Menanteau, R. Miquel, J. Myles, R. L. C. Ogando, A. A. Plazas Malagón, A. Porredon, M. Rodríguez-Monroy, E. Sanchez, D. Sanchez Cid, I. Sevilla-Noarbe, M. Smith, E. Suchyta, M. E. C. Swanson, V. Vikram, N. Weaverdyck, (DES Collaboration)
格式:	Artigo
語言:	Inglês
出版:	IOP Publishing 2026-01-01
叢編:	The Astrophysical Journal
主題:	Stellar streams Cosmology Sky surveys Milky Way dark matter halo Dark matter
在線閱讀:	https://doi.org/10.3847/1538-4357/ae589c
標簽:	添加標簽 沒有標簽, 成為第一個標記此記錄!