Pith Number

pith:CIFTNQHV

pith:2026:CIFTNQHVT4XHFJVJJBWOBUFOAI

not attested not anchored not stored refs pending

Magnetoelastic Waves in Ferromagnetic Thin Films Mediated by Dipolar Interactions

Daiki Hatanaka, Hiroki Yoshida, Kei Yamamoto, Manato Fujimoto, Motoki Asano, Ryohei Kono, Shuichi Murakami

Dipolar interactions in thin ferromagnetic films hybridize magnetostatic and Lamb waves through coupled elastic and magnetic deformations.

arxiv:2604.22523 v2 · 2026-04-24 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.str-el

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\usepackage{pith}
\pithnumber{CIFTNQHVT4XHFJVJJBWOBUFOAI}

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Record completeness

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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

The resulting coupled equations of motion predict hybridization between magnetostatic and Lamb waves. Numerical calculations for a yttrium iron garnet (YIG) film reveal anti-crossings in the dispersion relations, with hybridization gaps ranging from 0.1 to several MHz.

C2weakest assumption

The theoretical description assumes dipolar fields derived from Maxwell's equations remain valid and accurately coupled to elastic deformations in thin films without additional boundary or approximation details that could alter the hybridization gaps.

C3one line summary

Dipolar interactions mediate magnetoelastic coupling in ferromagnetic thin films, hybridizing magnetostatic and Lamb waves with hybridization gaps of 0.1 to several MHz in YIG.

Receipt and verification

First computed	2026-05-26T01:03:31.056586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

120b36c0f59f2e72a6a9486ce0d0ae0226e5f0d479914fc317d268a59b5ba77d

Aliases

arxiv: 2604.22523 · arxiv_version: 2604.22523v2 · doi: 10.48550/arxiv.2604.22523 · pith_short_12: CIFTNQHVT4XH · pith_short_16: CIFTNQHVT4XHFJVJ · pith_short_8: CIFTNQHV

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CIFTNQHVT4XHFJVJJBWOBUFOAI \
  | 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: 120b36c0f59f2e72a6a9486ce0d0ae0226e5f0d479914fc317d268a59b5ba77d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70105b2de4dcd27df4d4efd29af140776c36056ad3231edd62d1fb8a4b614e73",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-04-24T13:07:43Z",
    "title_canon_sha256": "d51667f03021dad7cc750c6ff4cf441407e5898574e4bd802f85b7f5b1a8f2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.22523",
    "kind": "arxiv",
    "version": 2
  }
}