2 papers
gr-qc2025
Restricted Gravity: Lagrangian Formalism and Explicit Solutions
S. H. Oh, Sangwoo Kim, Y. M. Cho
It is well known that, making the Abelian projection of Einstein's theory one can obtain the restricted gravity which is simpler than Einstein's theory but describes the core dynam…
hep-th2024
Electroweak Primordial Magnetic Blackhole: Cosmic Production and Physical Implication
Y. M. Cho, Sang-Woo Kim, Seung Hun Oh
The electroweak monopole, when coupled to gravity, turns to the Reissner-Nordstrom type primordial magnetic blackhole whose mass is bounded below, with the lower bound $M_P \sqrt Î…