INT self-consistency test

This draft tests whether internally antisymmetric nonunitary triplet pairing follows as a self-consistent solution of local Hubbard-Kanamori and material-derived LaNiX2 models.

The current story has two main results:

  • The imposed INT state has the expected nonunitary diagnostics, but scalar attraction alone does not freely select nonunitary imbalance.
  • Current LaNiC2 and LaNiGa2 SOC Wannier survey Hamiltonians do not stabilize a robust nonunitary INT solution; the LaNiGa2 validation remains partial.
Projection

Fermi-subspace repair

The toy analysis shows that transverse spin-orbital texture, not scalar attraction alone, repairs the INT projection.
Material survey

Full-basis phase selection

The current LaNiC2 and LaNiGa2 SOC survey Hamiltonians select onsite-singlet-like branches in the quick full-basis scan.

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