{"paper":{"title":"Dust-correlated cm-wavelength continuum emission on translucent clouds {\\zeta} Oph and LDN 1780","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. C. S. Readhead, A. C. Taylor, A. N. Witt, C. Dickinson, G. Cabrera, J. L. Sievers, J. R. Allison, J. R. Bond, K. Cleary, L. Bronfman, M. E. Jones, M. Vidal, P. Castellanos, R. Bustos, R. D. Davies, R. J. Davis, R. Paladini, R. Reeves, S. Casassus, T. J. Pearson","submitted_at":"2011-02-21T13:17:46Z","abstract_excerpt":"The diffuse cm-wave IR-correlated signal, the \"anomalous\" CMB foreground, is thought to arise in the dust in cirrus clouds. We present Cosmic Background Imager (CBI) cm-wave data of two translucent clouds, {\\zeta} Oph and LDN 1780 with the aim of characterising the anomalous emission in the translucent cloud environment. In {\\zeta} Oph, the measured brightness at 31 GHz is 2.4{\\sigma} higher than an extrapolation from 5 GHz measurements assuming a free-free spectrum on 8 arcmin scales. The SED of this cloud on angular scales of 1{\\odot} is dominated by free-free emission in the cm-range. In LD"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.4215","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"}