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SUMMARY:	Lensing reconstruction from suborbital CMB polarization experimen
 ts and the effect of foregrounds
DTSTART;VALUE=DATE-TIME:20120525T093000Z
DTEND;VALUE=DATE-TIME:20120525T103000Z
DTSTAMP;VALUE=DATE-TIME:20130520T045312Z
UID:indico-event-192052@cern.ch
DESCRIPTION:In this talk I will describe about the investigation we carrie
 d out on the possible impact of Galactic polarized dust emission on the de
 tection of the lensing signal. This analysis is crucial for several ongoin
 g and ground-based and balloon-borne CMB polarization experiments includin
 g ACTPol\, SPTPol\, EBEX and POLARBEAR\, which will target the lensing sig
 nal in the next couple of years using measurements of CMB polarization in 
 the frequency range 90-410 GHz. In particular our work focus on performing
  a case study of an EBEX-like experimental configuration which\, owing to 
 observing constraints\, will most likely survey a region of sky where Gala
 ctic foregrounds in the form of polarized dust emission may be significant
 . I will briefly review the Hu and Okamoto quadratic estimator and describ
 e our result which considers a possible multi-frequency cleaning of this f
 oreground.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=192052
LOCATION:Geneva University Room 234
URL:http://indico.cern.ch/conferenceDisplay.py?confId=192052
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