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The x-ray spectrum of H-like uranium |
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| Authors: | P H Mokler Th Stöhlker R W Dunford A Gallus T Kandler G Menzel H T Prinz P Rymuza Z Stachura P Swiat A Warczak |
| Institution: | 1. GSI, D-64220, Darmstadt, Germany 2. Argonne Nat. Lab., Physics Division, 60439, Argonne, Il, USA 3. Institute for Nuclear Studies, 05-400, Swierk, Poland 4. Institute for Nuclear Physics, 31-342, Cracow, Poland 5. Institute of Physics, Jagellonian University, 30-059, Cracow, Poland |
| Abstract: | By decelerating highly-charged, very heavy ions to low energies in the storage and cooler ring, ESR, a new brilliant source for projectile x-rays has been obtained. In a first precision spectroscopy experiment up to 2·107 stored bare U92+ ions have been decelerated down to 49 MeV/u before detecting the characteristic projectile x-rays associated with one-electron capture at the ESR gas target. The Lyman, Balmer and Paschen series are distinctly observed for hydrogenic U91+ ions. |
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