{"paper":{"title":"Circum-nuclear eccentric gas flow in the Galactic Center revealed by ALMA CMZ Exploration Survey (ACES)","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adam Ginsburg, \\'Alvaro S\\'anchez-Monge, Ashley T. Barnes, Cara Battersby, Christian Henkel, Daniel Walker, Dani Lipman, Denise Riquelme-V\\'asquez, Elizabeth Mills, Francisco Nogueras-Lara, Howard A. Smith, Izaskun Jimenez-Serra, Jaime E. Pineda, Jairo Armijos-Abenda\\~no, Janik Karoly, Jennifer Wallace, J. M. Diederik Kruijssen, John Bally, Jonathan D. Henshaw, Katarzyna M. Dutkowska, Katharina Immer, Kotaro Kohno, Laura Colzi, Mark R. Krumholz, Mark R. Morris, Mattia C. Sormani, Maya A. Petkova, Miguel Angel Requenatorres, Miriam G. Santa-Maria, Pablo Garc\\'ia, Paul Ho, Pei-Ying Hsieh, Q. Daniel Wang, Ralf S. Klessen, Rei Enokiya, Savannah Gramze, Sergio Mart\\'in, Steven N. Longmore, Tomoharu Oka, V\\'ictor M. Rivilla, Volker Tolls, Yoshiaki SOFUE, Yue Hu, Yuhei Iwata","submitted_at":"2025-06-13T08:06:23Z","abstract_excerpt":"We analyze the CS (J=2-1) line cube from the internal data release obtained by the large-scale program \"ALMA CMZ Exploration Survey (ACES)\" to investigate the kinematic structure of the innermost $\\sim 10$ pc region of the Galaxy, which contains the high-velocity compact cloud (HVCC) at $(l,b,v_{\\rm lsr})\\sim(+0^\\circ.02,-0^\\circ.02, 100 {\\rm km~s}^{-1})$ (hereafter G0.02). The longitude-velocity diagram (LVD) of the cloud draws an elliptical structure, which is interpreted as an orbital trajectory in the $(l,V_{\\rm lsr})$ space of a noncircular (eccentric) motion of the molecular gas in the g"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.11553","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/2506.11553/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"}