BICEP-Keck 2021 r < 0.036 95% CL; LiteBIRD 2030 target r ~ 10^-3 from B-mode CMB polarization; would measure inflation-energy-scale.
BICEP-Keck 2021 r < 0.036 95% CL; LiteBIRD 2030 target r ~ 10^-3 from B-mode CMB polarization; would measure inflation-energy-scale.