IISER Pune
INDIAN INSTITUTE OF SCIENCE EDUCATION AND RESEARCH (IISER) PUNE
where tomorrow’s science begins today
An Autonomous Institution, Ministry of Human Resource Development, Govt. of India
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Seminars and Colloquia

Physics

Searching for primordial B-modes through the foreground and systematics fog using future CMB space telescopes. 
 
Wed, Jan 08, 2020,   04:00 PM at Seminar Hall 31, 2nd Floor, Main Building

Dr. Ranajoy Banerji
University of Oslo

Abstract:

  space telescope, such as LiteBIRD, sation signal at on the tensor to scalar ratio. R such sensitivities  signal is shrouded by emissions from our own galaxy, and spurious signals due to uncertainties in instrumental parameters. In the upcoming era of low signal/noise CMB analysis, it is critical to mitigate these biases to be able to reach the desired sensitivity. I talk about current efforts in modelling the astrophysical foregrounds and possible systematic effects, and the methods we use to extract out the underlying CMB signal.

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