Evidence map›Paper›PMID 39927172›Full record

ArticleJournal of fluid mechanics2025

Topology of shallow-water waves on a rotating sphere.

Nicolas Perez, Armand Leclerc, Guillaume Laibe, Pierre Delplace

Abstract read
In one paragraph

Article in Journal of fluid mechanics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Nicolas PerezCentre de Recherche Astrophysique de Lyon (UMR CNRS 5574), Univ Lyon, ENS de Lyon, Univ Claude Bernard, CNRS, F-69230 Saint-Genis-Laval, France.ORCID https://orcid.org/0000-0001-5067-102X
Armand LeclercCentre de Recherche Astrophysique de Lyon (UMR CNRS 5574), Univ Lyon, ENS de Lyon, Univ Claude Bernard, CNRS, F-69230 Saint-Genis-Laval, France.ORCID https://orcid.org/0000-0001-6136-4164
Guillaume LaibeCentre de Recherche Astrophysique de Lyon (UMR CNRS 5574), Univ Lyon, ENS de Lyon, Univ Claude Bernard, CNRS, F-69230 Saint-Genis-Laval, France.ORCID https://orcid.org/0000-0002-3116-3166
Pierre DelplaceLaboratoire de Physique (UMR CNRS 5672), Univ Lyon, ENS de Lyon, Univ Claude Bernard, CNRS, F-69342 Lyon, France.ORCID https://orcid.org/0000-0002-7474-1798

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Topological properties of the spectrum of shallow-water waves on a rotating spherical body are established. Particular attention is paid to spectral flow, i.e. the modes whose frequencies transit between the Rossby and inertia-gravity wavebands as the zonal wavenumber is varied. Organising the modes according to the number of zeros of their meridional velocity, we conclude that the net number of modes transiting between the shallow-water wavebands on the sphere is null, in contrast to the Matsuno spectrum. This difference can be explained by a miscount of zeros under the

Indexed as

shallow water flowstopological fluid dynamicswaves in rotating fluids

Identifiers

PMID39927172
PMCPMC7617373

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.