Pith Number

pith:NRSRLY36

pith:2026:NRSRLY36VBB27BFHT6UL2GLDHM

not attested not anchored not stored refs pending

Optimizing Yukawa couplings to suppress Dimension-five Proton Decay in $SU(5)$ GUT

Junpei Ikemoto, Naoyuki Haba, Toshifumi Yamada, Yasuhiro Shimizu

Optimizing Yukawa couplings via Adam allows supersymmetric SU(5) models to evade current proton decay limits.

arxiv:2605.09000 v2 · 2026-05-09 · hep-ph

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\pithnumber{NRSRLY36VBB27BFHT6UL2GLDHM}

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

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

Utilizing the Adam optimizer, we systematically explore the 33-dimensional parameter space to identify regions that suppress proton decay... the optimized proton lifetime can consistently exceed the stringent experimental lower bound of 5.9 x 10^33 years.

C2weakest assumption

That the Adam optimizer reliably locates global minima (or sufficiently good local minima) in the 33-dimensional Yukawa space without becoming trapped, and that the chosen loss function based solely on p to K+ anti-nu width captures all relevant phenomenological constraints.

C3one line summary

Machine-learning optimization of Yukawa couplings in a 45-extended SUSY SU(5) model identifies parameter regions where the proton lifetime exceeds the Super-Kamiokande bound of 5.9e33 years.

Formal links

2 machine-checked theorem links

Cited by

1 paper in Pith

Revisiting One-Zero and Two-Zero Neutrino Mass Textures in Light of Recent Oscillation and Cosmological Data

Receipt and verification

First computed	2026-05-26T02:04:12.551488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c6515e37ea843af84a79fa8bd19633b05244708fd138eb41daaff67a38b3e7d

Aliases

arxiv: 2605.09000 · arxiv_version: 2605.09000v2 · doi: 10.48550/arxiv.2605.09000 · pith_short_12: NRSRLY36VBB2 · pith_short_16: NRSRLY36VBB27BFH · pith_short_8: NRSRLY36

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NRSRLY36VBB27BFHT6UL2GLDHM \
  | 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: 6c6515e37ea843af84a79fa8bd19633b05244708fd138eb41daaff67a38b3e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d6c7e2b10e66c3260ee4c8bf7a33069cab9e69d4b5fac7c0a1681eab287a12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-05-09T15:34:16Z",
    "title_canon_sha256": "faa6ca55d1949ffef988b8f2e40b39dd78bacbc562d64d4f90f3367be8db1a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.09000",
    "kind": "arxiv",
    "version": 2
  }
}