Pith Number

pith:HFBKD7Y6

pith:2026:HFBKD7Y6ETKZMMZEFVIHR7XV3Y

not attested not anchored not stored refs pending

Extraordinary Surface Criticalities for Interacting Fermions

Oleksandr Diatlyk, Yifan Wang, Zimo Sun

Certain defect renormalization group flows in the three-dimensional Gross-Neveu-Yukawa model admit exact infrared solutions that encode fermionic anomalies in surface dynamics.

arxiv:2604.15187 v2 · 2026-04-16 · hep-th

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\pithnumber{HFBKD7Y6ETKZMMZEFVIHR7XV3Y}

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3 Author claim open · sign in to claim

4 Citations open

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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

For a class of defect renormalization group flows, we obtain exact infrared solutions and show how fermionic anomalies are encoded in the resulting surface dynamics. We further uncover emergent topological and geometric structures in the defect coupling space, and comment on their relation to a defect analogue of the CFT distance conjecture.

C2weakest assumption

That the renormalization group flows in the defect setup of the 3D GNY model permit exact infrared solutions that encode the anomalies without requiring numerical or approximate methods.

C3one line summary

Exact infrared solutions for defect renormalization group flows in the 3D Gross-Neveu-Yukawa model encode fermionic anomalies in surface dynamics and reveal emergent topological and geometric structures in defect coupling space related to a defect CFT distance conjecture.

Cited by

1 paper in Pith

A Twist on Scattering from Defect Anomalies

Receipt and verification

First computed	2026-05-20T00:05:44.746309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3942a1ff1e24d59633242d5078fef5de043f0a1ee57334e35ab42c56ae739ff8

Aliases

arxiv: 2604.15187 · arxiv_version: 2604.15187v2 · doi: 10.48550/arxiv.2604.15187 · pith_short_12: HFBKD7Y6ETKZ · pith_short_16: HFBKD7Y6ETKZMMZE · pith_short_8: HFBKD7Y6

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/HFBKD7Y6ETKZMMZEFVIHR7XV3Y \
  | 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: 3942a1ff1e24d59633242d5078fef5de043f0a1ee57334e35ab42c56ae739ff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94bea0930a86d5bddcf56cf201ece750e20a730172d459c7f1b72ae84226cc62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-04-16T16:15:30Z",
    "title_canon_sha256": "eece983e078a93b1a4bc20860bb79e931f600710dba455d1af84aa0b3e463957"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.15187",
    "kind": "arxiv",
    "version": 2
  }
}