Research-Stack/shared-data/papers/2026-05/2605.30199.json
Brandon Schneider 40d8ed3d54 papers: 10 relevant math papers from May 2026
1. Singer Sidon Sets in Lean 4 (2605.03274) — 7541 lines, zero sorry
2. AutoformBot: 45K Lean declarations from 26 textbooks (2605.29955)
3. Rust-to-Lean verification pipeline (2605.30106)
4. Hexagonal lattice + RG + fractal dimension (2605.09974)
5. Burgers + Hopf-Cole unified transform (2605.11788)
6. Self-orthogonal Reed-Solomon → quantum ECC (2605.23460)
7. Hash-based GPU 3D reconstruction (2511.21459)
8. Conjugacy classes of positive 3-braids (2604.16876)
9. Navier-Stokes non-uniqueness (2605.29934)
10. Continuum limit of causal fermion systems (2605.30199)

Most relevant to Research Stack:
- #1: Direct Sidon set infrastructure for Lean
- #4: RG + fractal dimension exact results
- #5: Hopf-Cole Burgers (confirms our approach)
- #6: RS codes → quantum ECC (VCN pipeline connection)
2026-05-30 18:05:42 -05:00

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{
"arxiv_id": "2605.30199",
"title": "Continuum Limit of Causal Fermion Systems",
"authors": [
"Patrick Fischer",
"Felix Finster"
],
"abstract": "Abstract:We construct the causal fermion system for globally hyperbolic spacetimes starting in the framework of algebraic quantum field theory. The fermionic projector is identified with the one-particle density operator of a quasi-free Hadamard state. The ultraviolet regularization is built into the fermionic projector via a chart-independent $i\\varepsilon$-regularization scheme. The continuum limit analysis is developed in globally hyperbolic spacetimes. It is shown that the Euler-Lagrange equations of the causal action principle are satisfied in this setup if and only if the coupled Einstein-Dirac equations hold.",
"url": "https://arxiv.org/abs/2605.30199",
"pdf_path": "/home/allaun/Research Stack/shared-data/papers/2026-05/2605.30199.pdf"
}