title: Cross-Correlation of Tenerife Data with Galactic Templates-Evidence for Spinning Dust?
abstract: The recent discovery of dust-correlated diffuse microwave emission has prompted two rival explanations: free-free emission and spinning dust grains. We present new detections of this component at 10 and 15 GHz by the switched-beam Tenerife experiment. The data show a turnover in the spectrum and thereby support the spinning dust hypothesis. We also present a significant detection of synchrotron radiation at 10 GHz, which is useful for normalizing foreground contamination of cosmic microwave background experiments at high galactic latitudes.
authors.lastname: de Oliveira-Costa A
authors.initials: M
authors.lastname: Tegmark
authors.initials: CM
authors.lastname: Gutiérrez
authors.initials: AW
authors.lastname: Jones
authors.initials: RD
authors.lastname: Davies
authors.initials: AN
authors.lastname: Lasenby
authors.initials: R
authors.lastname: Rebolo
authors.initials: RA
authors.lastname: Watson