Evidence map›Paper›PMID 42008240›Full record

ArticleJournal of synchrotron radiation2026

Soft X-rays with orbital angular momentum for resonant scattering experiments at Synchrotron SOLEIL.

Pietro Carrara, Franck Fortuna, Renaud Delaunay, Joan Vila-Comamala, Benedikt Rösner, Christian David, Stefania Pizzini, Clément Fourniols, Laurent Vila, Matteo Pancaldi and 8 more

Abstract read
In one paragraph

Article in Journal of synchrotron radiation, 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

18 authors.

Pietro CarraraSorbonne Université, CNRS, Institut des NanoSciences de Paris, INSP, 75005 Paris, France.
Franck FortunaUniversité Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405 Orsay, France.ORCID 0000-0002-7063-1890
Renaud DelaunaySorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France.
Joan Vila-ComamalaCenter for Photon Science, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland.
Benedikt RösnerCenter for Photon Science, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland.ORCID 0000-0001-8765-5904
Christian DavidCenter for Photon Science, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland.ORCID 0000-0002-2953-1265
Stefania PizziniUniversité Grenoble Alpes, CNRS, Institut Néel, 38042 Grenoble, France.
Clément FourniolsUniversité Grenoble Alpes, CNRS, CEA, Grenoble INP, IRIG-SPINTEC, 38000 Grenoble, France.
Laurent VilaUniversité Grenoble Alpes, CNRS, CEA, Grenoble INP, IRIG-SPINTEC, 38000 Grenoble, France.ORCID 0000-0002-1171-2391
Matteo PancaldiElettra-Sincrotrone Trieste, Strada Statale 14 km 163,5 in Area Science Park, Basovizza, 34012 Trieste, Italy.ORCID 0000-0002-4125-3157
Carlo SpezzaniElettra-Sincrotrone Trieste, Strada Statale 14 km 163,5 in Area Science Park, Basovizza, 34012 Trieste, Italy.ORCID 0000-0001-5364-9047
Flavio CapotondiElettra-Sincrotrone Trieste, Strada Statale 14 km 163,5 in Area Science Park, Basovizza, 34012 Trieste, Italy.ORCID 0000-0003-1980-6162
Pierre NonnonCY Cergy Paris Université, CEA, LIDYL, 91191 Gif-sur-Yvette, France.
Mauro FanciulliCY Cergy Paris Université, CEA, LIDYL, 91191 Gif-sur-Yvette, France.
Thierry RuchonUniversité Paris-Saclay, CEA, LIDYL, 91191 Gif-sur-Yvette, France.
Nicolas JaouenSynchrotron SOLEIL, Saint-Aubin, Boite Postale 48, 91192 Gif-sur-Yvette, France.ORCID 0000-0003-1781-7669
Horia PopescuSynchrotron SOLEIL, Saint-Aubin, Boite Postale 48, 91192 Gif-sur-Yvette, France.
Maurizio SacchiSorbonne Université, CNRS, Institut des NanoSciences de Paris, INSP, 75005 Paris, France.ORCID 0000-0002-3205-0796

Funding

Agence Nationale de la Recherche ANR-21-CE30-0037 HELIMAGAgence Nationale de la Recherche ANR-23-EXLU-0004/PEPR LUMA/France2030 TORNADOEuropean Cooperation in Science and Technology CA22148 NEXT
6 · The paper itself

Abstract

The paper presents a comprehensive description of a new setup implemented and commissioned at the SEXTANTS beamline of Synchrotron SOLEIL for absorption and scattering experiments with X-ray beams carrying an orbital angular momentum, also known as twisted X-ray beams. Two alternative methods have been implemented, based on the use of either spiral zone plates or fork grating devices, and we show how they can be used for both defining and assessing the orbital angular momentum of an X-ray beam. We also demonstrate that cascading multiple devices enables integer operations on the orbital angular momentum of the resulting X-ray beam. Finally, we report the results of the first resonant scattering pilot experiments in transmission and reflection mode, intended to assess the feasibility of future users' measurements. The availability of twisted soft X-rays complements the range of experimental techniques in elastic, resonant and coherent scattering available at the SEXTANTS beamline.

Indexed as

resonant scatteringsoft X-rays with orbital angular momentumSynchrotron SOLEIL

Identifiers

PMID42008240
PMCPMC13148610

What OpenQuestion holds

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LicenceCC BY
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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.