Evidence map›Paper›PMID 42431874›Full record

ArticleNature communications2026

Structural evolution of iron oxides melts at Earth's outer-core pressures.

Céline Crépisson, Mila Fitzgerald, Domenic Peake, Patrick G Heighway, Thomas Stevens, Adrien Descamps, David McGonegle, Alexis Amouretti, Karim K Alaa El-Din, Michal Andrzejewski and 26 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2026. 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

36 authors.

Céline CrépissonDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK. celine.crepisson@physics.ox.ac.uk.ORCID http://orcid.org/0009-0005-7482-252X
Mila FitzgeraldDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.
Domenic PeakeDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.
Patrick G HeighwayDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.
Thomas StevensDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0009-0006-8355-3509
Adrien DescampsSchool of Mathematics and Physics, Queen's University Belfast, Belfast, UK.ORCID http://orcid.org/0000-0003-1708-6376
David McGonegleAWE, Reading, UK.
Alexis AmourettiGraduate School of Engineering, University of Osaka, Suita, Japan.
Karim K Alaa El-DinDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0001-9140-4489
Michal AndrzejewskiEuropean XFEL, Schenefeld, Germany.
Sam AzadiDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0002-1040-4645
Erik BrambrinkEuropean XFEL, Schenefeld, Germany.ORCID http://orcid.org/0009-0004-2404-9412
Carolina CamardaEuropean XFEL, Schenefeld, Germany.ORCID http://orcid.org/0000-0002-1702-9817
David A ChinUniversity of Rochester Laboratory for Laser Energetics, Rochester, NY, USA.ORCID http://orcid.org/0000-0003-0118-7690
Samuele Di Dio CafisoHelmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
Ana Coutinho DutraDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0001-6556-6257
Hauke HöppnerHelmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.ORCID http://orcid.org/0009-0000-1929-5097
Kohdai YamamotoGraduate School of Engineering, University of Osaka, Suita, Japan.
Phani S KaramchedDepartment of Materials, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0002-5599-866X
Zuzana KonôpkováEuropean XFEL, Schenefeld, Germany.
Motoaki NakatsutsumiEuropean XFEL, Schenefeld, Germany.ORCID http://orcid.org/0000-0003-0868-4745
Norimasa OzakiGraduate School of Engineering, University of Osaka, Suita, Japan.ORCID http://orcid.org/0000-0002-7320-9871
Danae N PolsinUniversity of Rochester Laboratory for Laser Energetics, Rochester, NY, USA.ORCID http://orcid.org/0000-0001-9529-5056
Jan-Patrick SchwinkendorfHelmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
Georgiy ShoulgaHelmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
Cornelius StrohmEuropean XFEL, Schenefeld, Germany.ORCID http://orcid.org/0000-0001-6384-0259
Minxue TangEuropean XFEL, Schenefeld, Germany.
Harry TaylorDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.
Monika ToncianHelmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany.
Yizhen WangDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0009-0007-8005-8446
Jin YaoNational Thin Film Cluster Facility for Advanced Functional Materials, Department of Physics, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0003-4630-5910
Gianluca GregoriDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0002-4153-0628
Justin S WarkDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0003-3055-3223
Karen AppelEuropean XFEL, Schenefeld, Germany.ORCID http://orcid.org/0000-0002-2902-2102
Marion HarmandPIMM, Arts et Metiers Institute of Technology, CNRS, Cnam, HESAM University, Paris, France.ORCID http://orcid.org/0000-0003-0713-5824
Sam M VinkoDepartment of Physics, Clarendon Laboratory, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0003-1016-0975

Funding

DOE | National Nuclear Security Administration (NNSA) DE-NA0004144MEXT | Japan Society for the Promotion of Science (JSPS) JPMXS0118067246RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/M022900/1RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/R010145/1RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/W010097/1RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/X025373/1RCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/X031624/1
6 · The paper itself

Abstract

Oxygen and other light elements comprise up to 5 wt% of the Earth's outer-core, and may significantly influence its physical properties and the operation of the geodynamo. Here we report in situ X-ray diffraction measurements of Fe, Fe + 4.5 FeO (atomic proportion), and Fe

Identifiers

PMID42431874
PMCPMC13482581

What OpenQuestion holds

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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.