Pith Number

pith:UOP5GCKC

pith:2026:UOP5GCKCTUYBLOEZAPSJSBK3BN

not attested not anchored not stored refs resolved

Intermittent Turbulence, Fast Flavor Conversion, and Observable Supernova Probes

Andrea Addazi, Yiwei Bao

Intermittent turbulence in supernovae sets the fast flavor conversion fraction while neutrino spectral hierarchy fixes the sign of heating corrections.

arxiv:2601.11272 v3 · 2026-01-16 · astro-ph.HE

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\pithnumber{UOP5GCKCTUYBLOEZAPSJSBK3BN}

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The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Thus intermittency mainly controls the conversion fraction, while the neutrino spectral hierarchy controls the sign of the heating correction.

C2weakest assumption

The assumption that the matter-noise memory kernel is generated by a finite She-Leveque log-Poisson cascade and that the marginal FFC channel projects onto this kernel to give a causal Volterra equation whose non-Markovian memory closes into a finite local system.

C3one line summary

Using a She-Leveque cascade for intermittent turbulence in supernovae, the model predicts a fast flavor conversion fraction of approximately 0.455 and heating corrections of 4-6% whose sign depends on the neutrino spectral hierarchy.

References

16 extracted · 16 resolved · 6 Pith anchors

[1] Burrows, Colloquium: Perspectives on core-collapse supernova theory, Reviews of Modern Physics 85, 245 (2013), arXiv:1210.4921 [astro-ph.SR] 2013 · arXiv:1210.4921

[2] Janka,Long-Term Multidimensional Models of Core-Collapse Supernovae: Progress and Challenges, Annu 2025

[3] Muon Creation in Supernova Matter Facilitates Neutrino-driven Explosions 2017 · arXiv:1706.04630

[4] J. Ehring, S. Abbar, H.-T. Janka, G. Raffelt, and I. Tamborra, Phys. Rev. Lett.131, 061401 (2023), arXiv:2305.11207 [astro-ph.HE] 2023

[5] Nagakura, Roles of Fast Neutrino-Flavor Conver- sion on the Neutrino-Heating Mechanism of Core- Collapse Supernova, Phys 2023

Receipt and verification

First computed	2026-05-18T03:09:24.418868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a39fd309429d3015b89903e499055b0b717b0c3513f7088a7d805846a2a7e5f8

Aliases

arxiv: 2601.11272 · arxiv_version: 2601.11272v3 · doi: 10.48550/arxiv.2601.11272 · pith_short_12: UOP5GCKCTUYB · pith_short_16: UOP5GCKCTUYBLOEZ · pith_short_8: UOP5GCKC

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UOP5GCKCTUYBLOEZAPSJSBK3BN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a39fd309429d3015b89903e499055b0b717b0c3513f7088a7d805846a2a7e5f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe379e61b88ec41f1d1d16cb50d511516c84fd752fbed070834bf75b3c16cd31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-01-16T13:18:43Z",
    "title_canon_sha256": "4c7ecaba5fbc6cc27e60da62749a74dbd0c71f781ec12f1480b65c7172459999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.11272",
    "kind": "arxiv",
    "version": 3
  }
}