{"paper":{"title":"ALMA-IMF XIII: N$_2$H$^+$ kinematic analysis on the intermediate protocluster G353.41","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Ginsburg, A. Gusdorf, A. Guzm\\'an, A. Koley, A. M. Stutz, D. J. D\\'iaz-Gonz\\'alez, F. A. Olguin, F. Louvet, F. Motte, F. Wyrowski, G. Busquet, H.-L. Liu, J. Salinas, L. Bronfman, M. Bonfand, M. Fernandez-Lopez, M. Valeille-Manet, N. Cunningham, N. Sandoval-Garrido, P. Sanhueza, R. Galv\\'an-Madrid, R. H. \\'Alvarez-Guti\\'errez, S. Bontemps, S. D. Reyes, T. Baug, T. Csengeri","submitted_at":"2024-04-10T21:38:14Z","abstract_excerpt":"The ALMA-IMF Large Program provides multi-tracer observations of 15 Galactic massive protoclusters at matched sensitivity and spatial resolution. We focus on the dense gas kinematics of the G353.41 protocluster traced by N$_2$H$^+$ (1$-$0), with an spatial resolution $\\sim$0.02 pc. G353.41, at a distance of $\\sim$2 kpc, has a mass of $\\sim$2500 M$_{\\odot}$ within $1.3\\times1.3$ pc$^2$. We extract the N$_2$H$^+$ isolated line component and we decompose it by fitting up to 3 Gaussian velocity components. This allows us to identify velocity structures that are impossible to identify in the tradit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.07363","kind":"arxiv","version":2},"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/2404.07363/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"}