{"paper":{"title":"Number Density Distribution of Near-Infrared Sources on a Sub-Degree Scale in the Galactic Center: Comparison with the Fe XXV Ka Line at 6.7 keV","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Hideki Uchiyama, Jungmi Kwon, Katsuji Koyama, Kazuki Yasui, Koji Sugitani, Motohide Tamura, Rainer Sch\\\"odel, Schun Nagatomo, Shogo Nishiyama, Takeshi G. Tsuru, Tatsuhito Yoshikawa, Tetsuya Nagata","submitted_at":"2015-10-23T05:20:49Z","abstract_excerpt":"The stellar distribution derived from an $H$ and $K_{\\mathrm S}$-band survey of the central region of our Galaxy is compared with the Fe XXV K$\\alpha$ (6.7 keV) line intensity observed with the Suzaku satellite. The survey is for the Galactic coordinates $|l| \\lesssim 3^{\\circ}.0$ and $|b| \\lesssim 1^{\\circ}.0$ (equivalent to 0.8 kpc $\\times$ 0.3 kpc for $R_0 = 8$ kpc), and the number-density distribution $N(K_{\\mathrm S,0}; l, b)$ of stars is derived using the extinction-corrected magnitude $K_{\\mathrm S,0}=10.5$. This is deep enough to probe the old red giant population and in turn to estima"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06832","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":""},"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"}