{"paper":{"title":"Molecular Cloud Populations in the Context of Their Host Galaxy Environments: A Multiwavelength Perspective","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam K. Leroy, Alberto D. Bolatto, Amy Sardone, Andreas Schruba, Annie Hughes, Antonio Usero, Ashley T. Barnes, Brent Groves, Daizhong Liu, Daniel A. Dale, David A. Thilker, Dyas Utomo, Eric Emsellem, Eric W. Koch, Erik Rosolowsky, Eva Schinnerer, Eve C. Ostriker, Frank Bigiel, Guillermo A. Blanc, Hsi-An Pan, I-Da Chiang, Jerome Pety, Jiayi Sun, J. M. Diederik Kruijssen, Jonathan D. Henshaw, Karin Sandstrom, Kathryn Grasha, Kathryn Kreckel, Mederic Boquien, Melanie Chevance, Miguel Querejeta, Ralf S. Klessen, Samantha M. Benincasa, Sharon Meidt, Simon C. O. Glover, Sinan Deger, Thomas G. Williams, Toshiki Saito","submitted_at":"2022-06-14T18:00:00Z","abstract_excerpt":"We present a rich, multiwavelength, multiscale database built around the PHANGS-ALMA CO$\\,$(2-1) survey and ancillary data. We use this database to present the distributions of molecular cloud populations and sub-galactic environments in 80 PHANGS galaxies, to characterize the relationship between population-averaged cloud properties and host galaxy properties, and to assess key timescales relevant to molecular cloud evolution and star formation. We show that PHANGS probes a wide range of kpc-scale gas, stellar, and star formation rate (SFR) surface densities, as well as orbital velocities and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.07055","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/2206.07055/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"}