Abstract LiteBIRD, the Lite (Light) satellite for the study of B-mode polarization and Inflation
from cosmic background Radiation Detection, is a space mission for primordial cosmology …

We present an improved search for axionlike polarization oscillations in the cosmic
microwave background (CMB) with observations from the Keck Array. An all-sky, temporally …

We present a constraint on the tensor-to-scalar ratio, r, derived from measurements of
cosmic microwave background (CMB) polarization B-modes with “delensing,” whereby the …

LiteBIRD is a JAXA-led strategic Large-Class satellite mission designed to measure the
polarization of the cosmic microwave background and cosmic foregrounds from 34 to 448 …

The third-generation South Pole Telescope camera (SPT-3G) improves upon its
predecessor (SPTpol) by an order of magnitude increase in detectors on the focal plane …

We present a search for axionlike polarization oscillations in the cosmic microwave
background (CMB) with observations from the Keck Array. A local axion field induces an all …

Galaxy clusters induce a distinct dipole pattern in the cosmic microwave back-ground (CMB)
through the effect of gravitational lensing. Extracting this lensing signal will enable us to …

We report the first detection of gravitational lensing due to galaxy clusters using only the
polarization of the cosmic microwave background (CMB). The lensing signal is obtained …

We use a 1030 nm laser with 7 ps pulse duration and average power up to 100 W to ablate
pyramid-shape subwavelength structures (SWS) on alumina and sapphire. The SWS give …

The cosmic microwave background (CMB) encodes information about the content and
evolution of the universe. The presence of light, weakly interacting particles impacts the …