High resolution X ray spectroscopy in light antiprotonic atoms
Borchert, G.L. ; Anagnostopoulos, D. ; Augsburger, M. ; Castelli, C. ; Chatellard, D. ; Egger, J.P. ; El Khoury, P. ; Elble, M. ; Gorke, H. ; Gotta, D. ; Hauser, P. ; Indelicato, P. ; Kirch, K. ; Lenz, S. ; Nelms, N. ; Rashid, K. ; Schult, O.W.B. ; Siems, Th. ; Simons, L.M.
Springer
Published 2000
Springer
Published 2000
| ISSN: |
1572-9540
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|---|---|
| Source: |
Springer Online Journal Archives 1860-2000
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| Topics: |
Physics
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| Notes: |
Abstract At the LEAR facility, CERN, antiprotonic Lα transitions in light elements have been investigated with a focussing crystal spectrometer. The high resolution of the experiment allowed for the first time to resolve in $${\bar p}$$ H the 23P0 state from the close lying states 23P2, 21P1, and 23P1. In $${\bar p}$$ D the corresponding transitions were found to be more than an order of magnitude broader. To a large extent the results for $${\bar p}$$ H support the meson exchange model.
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| Type of Medium: |
Electronic Resource
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| URL: |