{"paper":{"title":"Enhanced dust heating in the bulges of early-type spiral galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. D. Bolatto, A. F. Crocker, A. Gil de Paz, A. K. Leroy, B. D. Johnson, B. E. Warren, B. Groves, B. R. Brandl, B. T. Draine, C. D. Wilson, C.-N. Hao, C. W. Engelbracht, D. A. Dale, D. Calzetti, E. J. Murphy, E. Schinnerer, F. Walter, G. Dumas, H. Roussel, H.-W. Rix, J.-D. T. Smith, J. Koda, J. L. Hinz, K. A. Misselt, K. D. Gordon, K. M. Sandstrom, K. V. Croxall, L. Armus, L. K. Hunt, L. Vigroux, M. G. Wolfire, M. Sauvage, N. Rahman, O. Krause, P. Beir\\~ao, P. N. Appleton, R. A. Skibba, R. C. Kennicutt, S. E. Meidt, S. Srinivasan, S. Zibetti","submitted_at":"2010-05-11T17:03:43Z","abstract_excerpt":"Stellar density and bar strength should affect the temperatures of the cool (T ~ 20-30 K) dust component in the inner regions of galaxies, which implies that the ratio of temperatures in the circumnuclear regions to the disk should depend on Hubble type.  We investigate the differences between cool dust temperatures in the central 3 kpc and disk of 13 nearby galaxies by fitting models to measurements between 70 and 500 microns.  We attempt to quantify temperature trends in nearby disk galaxies, with archival data from Spitzer/MIPS and new observations with Herschel/SPIRE, which were acquired d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.1887","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"}