May 27, 2016 · Here we present new constraints on an isotropic rotation, parametrized by the angle \alpha, derived from Planck 2015 CMB polarization data.

Here we present new constraints on an isotropic rotation, parametrized by the angle α, derived from Planck 2015 CMB polarization data.

Here we present new constraints on an isotropic rotation, parametrized by the angle α, derived from Planck 2015 CMB polarization data.

May 27, 2016 · Parity-violating extensions of the standard electromagnetic theory cause in vacuo rotation of the plane of polarization of propagating ...

Planck intermediate results. XLIX. Parity-violation constraints from polarization data. Author. Planck Collaboration, N. Aghanim, M. Ashdown, J. Aumont, ...

Dr. Locke D. Spencer · Planck intermediate results. XLIX. Parity-violation constraints from polarization data ...

Planck intermediate results. XLIX. Parity-violation constraints from polarization data. Astronomy & Astrophysics, 596, A110. https://doi.org/10.1051/0004 ...

Planck intermediate results. XLIX. Parity-violation constraints from polarization data. Planck Collaboration XLIX. 2016.

Parity violating extensions of the standard electromagnetic theory cause in vacuo rotation of the plane of polarization of propagating photons.

These constraints are compatible with no parity violation and are dominated by the systematic uncertainty in the orientation of Planck's polarization-sensitive ...