@ARTICLE{Huang-2512-15833,
 author = "I. Abril-Cabezas, S. Adachi, P. Ade and others",
 title = "{The Simons Observatory: forecasted constraints on primordial gravitational waves with the expanded array of Small Aperture Telescopes}",
 journal = "{JCAP}",
 year = {2026},
 month = {Apr},
 date = {16},
 volume = {2026},
 issue = {04},
 pages = {051},
 doi = {https://doi.org/10.1088/1475-7516/2026/04/051},
 archivePrefix = {arXiv},
 eprint = {2512.15833}
}