2 papers
astro-ph.CO2025
BICEP/Keck XVIII: Measurement of BICEP3 polarization angles and consequences for constraining cosmic birefringence and inflation
Keck Collaboration, P. A. R. Ade, Z. Ahmed +83
We use a custom-made calibrator to measure individual detectors' polarization angles of BICEP3, a small aperture telescope observing the cosmic microwave background (CMB) at 95GHz…
cond-mat.supr-con2024
Kinetic Inductance and nonlinearity of MgB2 Films at 4K
J. Greenfield, C. Bell, F. Faramarzi +6
We report on the fabrication and characterization of superconducting magnesium diboride (MgB) thin films intended for quantum-limited devices based non-linear kinetic inductanc…