2 papers
physics.app-ph2026
Symmetry-constrained low-energy effective Hamiltonian for topological RuC and OsC monolayers
A. Baradaran, O. Sedaghatfar
We derive a low-energy effective Hamiltonian for monolayer osmium carbide (OsC) and ruthenium carbide (RuC) in a planar hexagonal configuration. First-p…
gr-qc2026
Affine quantization of the dynamical Reissner--Nordström region
Morteza Bajand, Babak Vakili
We study the quantum dynamics of the dynamical region of the Reissner--Nordström geometry using a minisuperspace reduction and affine quantization, which is naturally suited for p…