Pseudoscalar-photon mixing and the large scale alignment of QSO optical polarizations
Pankaj Jain Sukanta Panda S Sarala
Click here to view fulltext PDF
We review the observation of large scale alignment of QSO optical polarizations. Alignment is seen in patches of distance scale of order 1 Gpc. We argue that the existence of a hypothetical light pseudoscalar can explain these observations.
Pankaj Jain1 Sukanta Panda1 S Sarala1
Volume 97, 2023
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode