Laboratory measurements compellingly supports a charge-exchange mechanism for the “Dark matter” ∼ 3.5 keV X-ray line
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Liyi Gu | Leiden University | Leiden University | L. Gu | L. Observatory | José R. Crespo López-Urrutia | SRON Netherlands Institute for Space Research | C. Shah | Leiden Observatory | S. Bernitt | R. Steinbrugge | Institut fur Optik und Quantenelektronik | Chintan Shah | Stepan Dobrodey | Sven Bernitt | Ren'e Steinbrugge | Jos'e R. Crespo L'opez-Urrutia | Jelle Kaastra Max-Planck-Institut fur Kernphysik | Friedrich-Schiller-Universitat | 2 Sorbonnelaan | S. Dobrodey | S. I. F. S. Research | 2. Sorbonnelaan
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