Description A forensic low- () cosmology analysis investigating directional structure, quadrupole–octopole geometry, triaxial tensor anisotropy, and covariance organization in Planck SMICA Half-Mission CMB data within the BECU framework. The study combines HM1/HM2 consistency tests, tensor eigensystem reconstruction, BipoSH diagnostics, and isotropic masking null tests in order to explore possible large-scale departures from statistical isotropy.
George Vardiampasis (Thu,) studied this question.