PCA-based dimensionality reduction results for Fermi surface images (IMAGE)

Tokyo University of Science

PCA-based dimensionality reduction results for Fermi surface images

Caption

Jumps I–VII correspond to non-systematic changes in the Fermi surface, matching extrema, and inflection points of the spin polarization. Reconstruction of the largest jump (VII) reveals the location of nodal-line emergence.

Credit

Professor Masato Kotsugi from Tokyo University of Science, Japan

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