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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

A. Vieregg

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3 papers indexed here

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Aug 2026

Aliased noise characterization and mitigation in BICEP Array 150, 220 and 270GHz time-division multiplexed detectors

Early observations with the BICEP Array 150 GHz (BA2-150) and 220/270 GHz (BA3-220/270) receivers revealed detector noise equivalent temperatures (NETs) higher than expected, together with substantial detector-to-detector and module-to-module scatter. Noise measurements acquired with multiplexing off and high frequency...

S. Fatigoni, P. Ade, Z. Ahmed et al. · 0 citations
Preprint Aug 2026

SPT-3G D1: Quadratic-Estimator CMB Lensing Reconstruction and Cosmology

We present a map of the cosmic microwave background (CMB) lensing potential reconstructed from observations taken during the 2019 and 2020 seasons with the third-generation camera on the South Pole Telescope (SPT), covering the $1500\,{\rm deg}^{2}$ SPT-3G Main field, referred to as the SPT-3G D1 dataset. From the mult...

Y. Omori, W.-L.-K. Wu, Y. Nakato et al. · 2 citations
Open access Aug 2026

Optical characterization of the BICEP array 150 and 220/270GHz CMB polarimeters in the 2026 season

BICEP Array (BA) is the current-generation instrument in the BICEP series of small-aperture, on-axis refracting telescopes at the South Pole, designed to constrain the tensor-to-scalar ratio r through degree-scale measurements of B-mode polarization in the cosmic microwave background (CMB). As BA pushes to deeper sensi...

M. Poza, P. Ade, Z. Ahmed et al. · 0 citations

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