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Helmholtz-Institut Freiberg für Ressourcentechnologie Chemnitzer Straße 40 09599 Freiberg, Germany http://www.hzdr.de/hif
Contact Mr Simon Schmitt +49 351 2603400
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Helmholtz-Institut Freiberg für Ressourcentechnologie

Scharfer Blick in heißes Plasma

Forschungsteam zeigt auf, wie Kupferatome ihre Elektronen verlieren

(PresseBox) (Freiberg, )
Treffen Laserblitze auf Materie, werden Elektronen aus ihren Bahnen rund um die Atomkerne gestoßen. Dabei können extrem heiße Plasmen aus geladenen Teilchen – Ionen und Elektronen – entstehen. Forscher*innen vom Helmholtz-Zentrum Dresden-Rossendorf (HZDR) beobachteten diesen Prozess der Ionisation nun so genau wie nie zuvor, wie sie im Fachjournal Nature Communications berichten (DOI: 10.1038/s41467-026-71429-5). Dazu kombinierten sie zwei Laser der Extraklasse: den Freie-Elektronen-Röntgenlaser am European XFEL und den optischen Hochintensitäts-Laser ReLaX der HED-HiBEF-Experimentierstation in Schenefeld bei Hamburg. Ihre Ergebnisse liefern nicht nur grundlegende Erkenntnisse über die Wechselwirkung von Hochenergielasern und Materie unter extremen Bedingungen. Die neue Methode eröffnet zudem neue Möglichkeiten
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