{"paper":{"title":"The ALMA-QUARKS survey: -- I. Survey description and data reduction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"Amelia Stutz, Anandmayee Tej, Anindya Saha, Diego Mardones, Fengwei Xu, Guido Garay, Hong-Li Liu, Jianwen Zhou, Jinhua He, Kee-Tae Kim, Ken'ichi Tatematsu, Ke Wang, Lei Zhu, Leonardo Bronfman, Lokesh Dewangan, Neal Evans, Patricio Sanhueza, Paul Goldsmith, Qilao Gu, Qiuyi Luo, Qizhou Zhang, Shanghuo Li, Sheng-Li Qin, Sheng-Yuan Liu, Siju Zhang, Suinan Zhang, Tie Liu, Xiaofeng Mai, Xing Lu, Xunchuan Liu, Yu Cheng, Zhenying Zhang, Zhiqiang Shen, Ziyang Li","submitted_at":"2023-11-15T02:26:29Z","abstract_excerpt":"This paper presents an overview of the QUARKS survey, which stands for `Querying Underlying mechanisms of massive star formation with ALMA-Resolved gas Kinematics and Structures'. The QUARKS survey is observing 139 massive clumps covered by 156 pointings at ALMA Band 6 ($\\lambda\\sim$ 1.3 mm). In conjunction with data obtained from the ALMA-ATOMS survey at Band 3 ($\\lambda\\sim$ 3 mm), QUARKS aims to carry out an unbiased statistical investigation of massive star formation process within protoclusters down to a scale of 1000 au. This overview paper describes the observations and data reduction o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.08651","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2311.08651/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}