Browsing by Subject "Observations"
Now showing items 1-2 of 2
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On-sky performance of the CLASS Q-band telescope
(2019-05-10)The Cosmology Large Angular Scale Surveyor (CLASS) is mapping the polarization of the cosmic microwave background (CMB) at large angular scales (2 < ℓ lesssim 200) in search of a primordial gravitational wave B-mode signal ... -
Results from edges high-band. iii. new constraints on parameters of the early universe
(2019-04-10)We present new constraints on parameters of cosmic dawn and the epoch of reionization derived from the EDGES High-Band spectrum (90–190 MHz). The parameters are probed by evaluating global 21 cm signals generated with the ...