{"paper":{"title":"Low/Hard State Spectra of GRO J1655-40 Observed with Suzaku","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Arvind N. Parmar, Aya Kubota, Ayumi Hirasawa, Hiromitsu Takahashi, Hitoshi Negoro, Kazuo Makishima, Kazutaka Yamaoka, Keisuke Sudoh, Ken Ebisawa, Kousuke Ohnuki, Lorella Angelini, Masaaki Namiki, Motohide Kokubun, Nobuyuki Kawai, Sachindra Naik, Shunji Kitamoto, Tadayasu Dotani, Tadayuki Takahashi, Tahir Yaqoob, Takayoshi Kohmura, Takayuki Ogita, Takeshi Itoh, Taro Kotani, Tsunefumi Mizuno, Yasushi Fukazawa, Yoshihiro Ueda","submitted_at":"2007-07-26T07:30:41Z","abstract_excerpt":"The Galactic black-hole binary GRO J1655$-$40 was observed with Suzaku on 2005 September 22--23, for a net exposure of 35 ks with the X-ray Imaging Spectrometer (XIS) and 20 ks with the Hard X-ray Detector (HXD). The source was detected over a broad and continuous energy range of 0.7--300 keV, with an intensity of $\\sim$50 mCrab at 20 keV. At a distance of 3.2 kpc, the 0.7--300 keV luminosity is $ \\sim 5.1 \\times 10^{36}$ erg s$^{-1}$ ($\\sim 0.7$ % of the Eddington luminosity for a 6 $M_{\\odot}$ black hole). The source was in a typical low/hard state, exhibiting a power-law shaped continuum wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.3867","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":""},"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"}