Pith Number

pith:7F2552AZ

pith:2026:7F2552AZCC2R3IKXH2GF2NWWTX

not attested not anchored not stored refs resolved

Numerical simulations of waves and turbulence in coronal loops: observables and spectra

Bart De Pontieu, Claudio Meringolo, Fabio Feraco, Fabio Reale, Francesco Malara, Francesco Pucci, Francesco Valentini, Gabriele Cozzo, Giuseppe Nistic\`o, Oreste Pezzi, Paola Testa, Paolo Pagano, Sergio Servidio, Tom Van Doorsselaere

Spectra of emission intensity in simulated coronal loops match the 3D density spectra at MUSE resolution

arxiv:2605.15057 v1 · 2026-05-14 · physics.plasm-ph

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\usepackage{pith}
\pithnumber{7F2552AZCC2R3IKXH2GF2NWWTX}

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Record completeness

1 Bitcoin timestamp

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

The agreement observed between the spectral indexes of the intensity power spectra at MUSE resolution and the one computed from the full 3D density field indicates that spectra of I0 can be used to infer information on the spectrum of density inside a loop.

C2weakest assumption

That the specific cylindrical pressure-balanced loop model, chosen initial perturbation weights, and line-of-sight integration accurately represent real coronal conditions without introducing artifacts that would break the reported spectral agreement.

C3one line summary

Simulations show MUSE-resolution intensity spectra can infer the density fluctuation spectrum inside coronal loops.

References

126 extracted · 126 resolved · 30 Pith anchors

[1] V. M. Nakariakov and D. Y. Kolotkov, Magnetohydrodynamic waves in the solar corona, Annual Review of Astronomy and Astrophysics58, 441 (2020) 2020

[2] R. Bruno and V. Carbone, The Solar Wind as a Turbulence Laboratory, Living Reviews in Solar Physics10, 2 (2013) 2013

[3] R. Marino and L. Sorriso-Valvo, Scaling laws for the energy transfer in space plasma turbulence, Physics Reports1006, 1 (2023) 2023

[4] L. Sorriso-Valvo and F. Malara, Interplanetary rendezvous at a solar wind stream, Science385, 928 (2024) 2024

[5] Y. J. Rivera, S. T. Badman, M. L. Stevens, J. L. Verniero, J. E. Stawarz, C. Shi, J. M. Raines, K. W. Paulson, C. J. Owen, T. Niembro, P. Louarn, S. A. Livi, S. T. Lepri, J. C. Kasper, T. S. Horbury, 2024

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-17T23:38:54.332040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f975dee81910b51da1573e8c5d36d69dcad13a87d2cc46cf9ab390a7aa3cd79b

Aliases

arxiv: 2605.15057 · arxiv_version: 2605.15057v1 · doi: 10.48550/arxiv.2605.15057 · pith_short_12: 7F2552AZCC2R · pith_short_16: 7F2552AZCC2R3IKX · pith_short_8: 7F2552AZ

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/7F2552AZCC2R3IKXH2GF2NWWTX \
  | 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: f975dee81910b51da1573e8c5d36d69dcad13a87d2cc46cf9ab390a7aa3cd79b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e74da634c01bc5d3e06548d967fbdae8dfcf74233799afa17da19c4296546e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-05-14T16:50:02Z",
    "title_canon_sha256": "c54e5c91e8a713459f076cd6c1c98cebddc03ed32f0917bb5bfe146e61692584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15057",
    "kind": "arxiv",
    "version": 1
  }
}