
ricvil
8.1K posts

ricvil
@ricvil3
God almighty, so glorious, bless our lives with wisdom. Gravitational Wave Antenna Designer.


Now a funny comment. If one takes a specific cylindrical part of the surface of the symmetric toroid ST', and mix with it's "conical" SCT transformed part of the asymmetric toroid AT, to build the lateral boundary of a "mixed" cavity, the result resemble this....



Electromagnetic duality degeneracy in dynamical black hole mergers José Ferreira, Gabriele Bozzola, Carlos A. R. Herdeiro, Vasileios Paschalidis, Miguel Zilhão arxiv.org/abs/2605.20493 [𝚐𝚛-𝚚𝚌 𝚑𝚎𝚙-𝚝𝚑]





Remarks on electrical Penrose process for magnetized Reissner-Nordström black hole A. Baez, Nora Breton, I. Cabrera-Munguia arxiv.org/abs/2605.20492 [𝚐𝚛-𝚚𝚌]

@PAF_Kontrol This can be viewd as an EM conformal SL(2,C)~SO(3,1) Thouless pumping realization. Also can viewd as a kind of polarized "vacuum transistor", with junctions of synthetic Lorentz transformed domains.




