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Problem revision

Why the $\mathrm{MnBi_2Te_4}$ surface Dirac cone appears gapless

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Record hash
f003b33b273a1bcbd7188f048d36eb26077ee9f359fde30ad8127c19c74a7fe7
Content hash
c48960bd09720e15f070d3f00e23c909336dd8bd6f49d42ba931a7e692d6c977
Signed by
c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da
Log entry
1,075
Checkpoint
Size 2,123, logged in Rekor and mirrored
Bitcoin date
Block 969,698
Created (claimed)
2026-10-03T07:18:00Z (the Bitcoin date is the one that counts)
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