3 papers
gr-qc2026
Stationary generalizations for the vacuum ring wormhole
Mikhail S. Volkov
The ring wormhole is the zero-mass limit of the Kerr metric. Its geometry is locally flat, but the topology is nontrivial, with a throat connecting two asymptotic regions and a dis…
hep-th2025
Black holes with electroweak hair -- the detailed derivation
Romain Gervalle, Mikhail S. Volkov
We present a very detailed derivation of solutions describing hairy black holes within the gravity-coupled Weinberg-Salam theory, which were previously reported in \href{https://do…
hep-th2024
Black holes with electroweak hair
Romain Gervalle, Mikhail S. Volkov
We construct static and axially symmetric magnetically charged hairy black holes in the gravity-coupled Weinberg-Salam theory. Large black holes merge with the Reissner-Nordström…