Pith Number

pith:6ZUTWMWT

pith:2026:6ZUTWMWTPJQTYFLDDSRG6IOM27

not attested not anchored not stored refs resolved

Uniform microwave field formation for control of ensembles of negatively charged nitrogen vacancy in diamond

Fedor Jelezko, Marina Rezinkina, Oleg Rezinkin, Rajan Paul, Takuya Kitamura

A barrel-shaped coil achieves significantly better microwave magnetic field uniformity than a planar antenna for NV center ensemble control.

arxiv:2605.13267 v1 · 2026-05-13 · quant-ph

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\usepackage{pith}
\pithnumber{6ZUTWMWTPJQTYFLDDSRG6IOM27}

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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

The results of the simulation allowed us to optimize the design parameters of the barrel-shaped field-forming system, which led to significantly improved magnetic field uniformity. Significant improvements in inhomogeneity were confirmed in the barrel-shaped coil.

C2weakest assumption

That the numerical electromagnetic simulations accurately capture the real-world field distributions experienced by the NV ensemble and that differences in Rabi oscillation behavior directly and solely reflect microwave field inhomogeneity without confounding effects from sample properties or pulse imperfections.

C3one line summary

An optimized barrel-shaped coil produces significantly more uniform microwave fields than a planar antenna for NV ensemble control, as demonstrated by simulations and Rabi oscillation measurements.

References

1 extracted · 1 resolved · 0 Pith anchors

[1] Jelezko et al., Phys 2004

Receipt and verification

First computed	2026-05-18T02:44:49.304790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6693b32d37a613c15631ca26f21ccd7ec6cd3a967387bce188b56c1e91274a5

Aliases

arxiv: 2605.13267 · arxiv_version: 2605.13267v1 · doi: 10.48550/arxiv.2605.13267 · pith_short_12: 6ZUTWMWTPJQT · pith_short_16: 6ZUTWMWTPJQTYFLD · pith_short_8: 6ZUTWMWT

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6ZUTWMWTPJQTYFLDDSRG6IOM27 \
  | 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: f6693b32d37a613c15631ca26f21ccd7ec6cd3a967387bce188b56c1e91274a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "457a4584f5f7b373d4fa11bb797696729975b8b1b4a570d71f0fd8155cd0d3ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-13T09:46:41Z",
    "title_canon_sha256": "7db3fa93f3d569dae31205e170a1889100b27473f401f6ed87bbc0f725fbf3a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.13267",
    "kind": "arxiv",
    "version": 1
  }
}