出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要:In our study of the free-free, dust and synchrotron foreground components in the WMAP data
we have chosen a selection of fields which are intended to have minimal cross-contamination
from other components. Each of the 3 components has been quantified in terms of a mean value
of the emissivity in each of the 5 WMAP bands. We have made studies of the anomalous dust
emission on and off the plane. There is clear evidence for a range of the emissivity of up to 2.5