Vacuum birefringence and the polarized X-ray emission from a radio magnetar

I've been researching fracture of quantum superfluid per Fedi's superfluid quantum mechanics and amplituhedron for massive particles - Proca wave fields - and then this video was on YouTube recommended this morning.

Like ultrasonic power transfer, this observed astrophysical phenomenon seems to confirm that there is indeed superfluid quantum fracture?

NewsArticle Video: "Empty Space Turns Into a Crystal Around Magnetars" (2026) https://youtube.com/watch?v=GytF4hWjd9U&is=x-LmrH9-Bi2RNl-Z

ScholarlyArticle: "Vacuum birefringence and the polarized X-ray emission from a radio magnetar" (2026) https://arxiv.org/abs/2509.19446

If anything can instill a fear of god in me, that would be magnetars.