Ground-state Lamb shift for hydrogenlike uranium measured at the ESR storage ring

Journal Article · Mon Oct 04 04:00:00 EDT 1993 · Physical Review Letters; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.71.2184· OSTI ID:5914245

Stoehlker, T; Mokler, P H; Beckert, K; Bosch, F; Eickhoff, H; Franzke, B; Jung, M; Kandler, Y; Klepper, O; Kozhuharov, C; Moshammer, R; Nolden, F; Reich, H; Rymuza, P; Spaedtke, P; Steck, M ^[1]

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1. Gesellschaft fuer Schwerionenforschung, 6100 Darmstadt (Germany)

The Lyman [alpha] transitions of hydrogenlike uranium associated with electron capture were measured in collisions of stored bare U[sup 92+] ions with gaseous targets at the storage ring ESR. By applying x-ray--particle coincidence techniques the ground-state transition energies in the rest frame could be determined with a precision of about 600 ppm. The experimental result is in excellent agreement with the theroretical prediction for the ground-state Lamb shift in hydrogenlike uranium and is already sensitive to the 2[ital s] Lamb shift.

• OSTI ID: 5914245
• Journal Information: Physical Review Letters; (United States), Journal Name: Physical Review Letters; (United States) Vol. 71:14; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

Related Subjects

664400* -- Experimentally Derived Information on Atomic & Molecular Properties-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ACTINIDES
ARGON
ATOM COLLISIONS
CAPTURE
CHARGED PARTICLES
COINCIDENCE METHODS
COLLISIONS
COUNTING TECHNIQUES
DATA
ELECTRON CAPTURE
ELEMENTS
ENERGY LEVELS
ESR STORAGE RING
EXPERIMENTAL DATA
FLUIDS
GASES
GROUND STATES
INFORMATION
ION COLLISIONS
ION-ATOM COLLISIONS
IONS
LAMB SHIFT
LYMAN LINES
METALS
NONMETALS
NUMERICAL DATA
PROJECTILES
RARE GASES
SPECTRA
SPECTRAL SHIFT
STORAGE RINGS
TARGETS
URANIUM
URANIUM IONS
X-RAY SPECTRA