2 papers
math-ph2026
Tight-Binding Spectra of Finite Incidence Geometries: From Spatial Localization to Flavor Symmetry
Pawel Nurowski
We investigate the spectral properties of tight-binding quantum Hamiltonians defined on the bipartite Levi graphs of finite geometric configurations. In Part I, we analyze the $10_…
math.DG2024
Conformal structures with -symmetric twistor distribution
Pawel Nurowski, Katja Sagerschnig, Dennis The
For any 4D split-signature conformal structure, there is an induced twistor distribution on the 5D space of all self-dual totally null 2-planes, which is when the conform…