Quantum scattering by intersecting delta-potential barriers: from Gaudin's kaleidoscope to quantum Galperin billiards

arXiv:2609.23406 · quant-ph · Submitted 2026-09-20 · Read on arXiv

quant-ph

Submitted: 2026-09-20

Updated: 2026-09-20

Code: https://github.com/YiCongYu-CAS/intersecting-delta-barrier-sca

Terminology

• Fisher Information — 7× in this paper · explained in 3 episodes
• Trace — 4× in this paper · explained in 2 episodes
• Core — 3× in this paper · explained in 2 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Homogeneity — 1× in this paper · explained in 2 episodes
• Krylov Complexity — 1× in this paper · explained in 3 episodes
• Quantization — 1× in this paper · explained in 12 episodes
• Regularization — 1× in this paper · explained in 3 episodes

Sources

• Leaky Quantum Graphs: A Review

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