HEP Phenomenology2026-05-042 minarXiv:2605.02541expressMagnetars Twist Light Like a CrystalLight from a distant star is not just a steady stream. It oscillates like a wave and can vibrate in different directions. Usually these oscillations are indistinguishable, but a magnetar can sort them out.Fayez Abu-AjamiehAdam RiessAlbert EinsteinCharles Townesmagnetarphotonic crystalsmagnetic fieldsynchrotron radiationpulsar👍👎☆SimplePopularAdvanced