Spectral width and polynomial degree in perfect state transfer

arXiv:2609.23633 · quant-ph, math.CO · Submitted 2026-09-20 · Read on arXiv

quant-ph, math.CO

Submitted: 2026-09-20

Updated: 2026-09-20

Comments: 20 pages, 0 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Adjacency Matrix — 2× in this paper · explained in 1 episode

Sources

• Perfect state transfer under matrix powers: parity and spectral arithmetic

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