Pith Number

pith:KZ37EHFK

pith:2026:KZ37EHFKUCWYVCL5Q4FH6D6T72

not attested not anchored not stored refs resolved

Quantum Sensing with Triplet Pair States: A Theoretical Study

Maria Grazia Concilio, Siyuan Wang, Xueqian Kong, Yiwen Wang

Pentacene dimers with entangled triplet pairs detect small nuclear spin groups more effectively than single molecules.

arxiv:2603.29509 v3 · 2026-03-31 · physics.chem-ph · quant-ph

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\usepackage{pith}
\pithnumber{KZ37EHFKUCWYVCL5Q4FH6D6T72}

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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

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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

our findings indicate that the dimer architecture provides a superior interaction cross-section for detecting small ensembles of nuclear spins

C2weakest assumption

The Lindblad master equation accurately captures the coherent evolution and decoherence of the quintet manifold under the applied dynamical decoupling sequences without additional unmodeled relaxation channels (abstract description of simulation method).

C3one line summary

Simulations indicate pentacene dimer quintet states offer larger interaction cross-section than monomers for small nuclear spin ensembles while showing comparable single-spin sensitivity, with optimal performance at low fields and scaling with pulse number.

References

45 extracted · 45 resolved · 0 Pith anchors

[1] [15, 16] On the other hand, singlet–triplet pair states are expected to arise from the states ³(𝑇̂ 𝑇̂ )0,±1, in molecules where heavy atoms are present

[2] [10, 13] therefore we focus only on the pentacene dimer

[3] DD sequences: Numerical simulations show that both the pentacene and the pentacene dimer can be used to detect a single nuclear spin using the SE, XY4 and XY8 sequences. The presence of nuclear spin l

[4] The AC field corresponds to a function 𝐵𝐴𝐶sin(2𝜋𝜔𝐴𝐶𝑡) applied during the DD sequences, where 𝐵𝐴𝐶 and 𝜔𝐴𝐶 are the power and the frequency of the AC field respectively

[5] Advanced Quantum Technologies, 2021 2021

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-20T00:00:37.307482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5677f21caaa0ad8a897d870a7f0fd3fe8ecb4696ff2438b4d7e0b405b04e51ce

Aliases

arxiv: 2603.29509 · arxiv_version: 2603.29509v3 · doi: 10.48550/arxiv.2603.29509 · pith_short_12: KZ37EHFKUCWY · pith_short_16: KZ37EHFKUCWYVCL5 · pith_short_8: KZ37EHFK

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/KZ37EHFKUCWYVCL5Q4FH6D6T72 \
  | 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: 5677f21caaa0ad8a897d870a7f0fd3fe8ecb4696ff2438b4d7e0b405b04e51ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "768572db04951a4062976056be1a899f025e8268bfe590d9d4bd94c68f3f128c",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-03-31T09:51:08Z",
    "title_canon_sha256": "0de6d8af734eb6e16b2289a29393ea4b510ee5b20482775af3fc6e3dd0d1e7ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.29509",
    "kind": "arxiv",
    "version": 3
  }
}