Kaonic nitrogen X-ray transition yields in a gaseous target
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Ishiwatari, T.
Institute for Medium Energy Physics, Vienna, Austria
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Beer, G.
Department of Physics and Astronomy, University of Victoria, Canada
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Bragadireanu, A. M.
INFN, Laboratori Nazionali di Frascati, Italy - Institute of Physics and Nuclear Engineering "Horia Hulubei", IFIN-HH, Particle Physics Department, Magurele, Bucharest, Romania
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Cargnelli, M.
Institute for Medium Energy Physics, Vienna, Austria
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Curceanu-Petrascu, C.
INFN, Laboratori Nazionali di Frascati, Italy - Institute of Physics and Nuclear Engineering "Horia Hulubei", IFIN-HH, Particle Physics Department, Magurele, Bucharest, Romania
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Egger, J.-P.
Institute de Physique, Université de Neuchâtel, Switzerland
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Fuhrmann, H.
Institute for Medium Energy Physics, Vienna, Austria
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Guaraldo, C.
Institute for Medium Energy Physics, Vienna, Austria
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Kienle, P.
Institute for Medium Energy Physics, Vienna, Austria
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Koike, T.
RIKEN Wako Institute, RIKEN (The Institute of Physical and Chemical Research), Wako-shi, Saitama, Japan
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Iliescu, M.
INFN, Laboratori Nazionali di Frascati, Italy - Institute of Physics and Nuclear Engineering "Horia Hulubei", IFIN-HH, Particle Physics Department, Magurele, Bucharest, Romania
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Itahashi, K.
RIKEN Wako Institute, RIKEN (The Institute of Physical and Chemical Research), Wako-shi, Saitama, Japan
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Iwasaki, M.
RIKEN Wako Institute, RIKEN (The Institute of Physical and Chemical Research), Wako-shi, Saitama, Japan
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Lauss, B.
Department of Physics, University of California, Berkeley, USA
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Lucherini, V.
INFN, Laboratori Nazionali di Frascati, Italy
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Ludhova, Livia
Physics Department, University of Fribourg, Switzerland
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Marton, J.
Institute for Medium Energy Physics, Vienna, Austria
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Mulhauser, Françoise
Physics Department, University of Fribourg, Switzerland
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Ponta, T.
Institute of Physics and Nuclear Engineering "Horia Hulubei", IFIN-HH, Particle Physics Department, Magurele, Bucharest, Romania
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Schaller, Lukas A.
Physics Department, University of Fribourg, Switzerland
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Seki, R.
W.E. Kellogg Radiation Laboratory, California Institute of Technology, Pasadena, USA - Department of Physics and Astrophysics, California State University, Northridge, USA
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Sirghi, D. L.
INFN, Laboratori Nazionali di Frascati, Italy - Institute of Physics and Nuclear Engineering "Horia Hulubei", IFIN-HH, Particle Physics Department, Magurele, Bucharest, Romania
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Sirghi, F.
INFN, Laboratori Nazionali di Frascati, Italy
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Strasser, P.
RIKEN Wako Institute, RIKEN (The Institute of Physical and Chemical Research), Wako-shi, Saitama, Japan
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Zmeskal, J.
Institute for Medium Energy Physics, Vienna, Austria
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Published in:
- Physics Letters B. - 2004, vol. 593, no. 1-4, p. 48-54
English
The first measurement of the yields of three kaonic nitrogen X-ray transitions, using the DEAR (DAΦNE Exotic Atom Research) setup at the DAΦNE collider of Frascati, is reported. The yields are 41.5±8.7(stat.)±4.1(sys.)% for the n=7→6 transition, 55.0±3.9(stat.)±5.5(sys.)% for the n=6→5 transition and 57.4±15.2(stat.)±5.7(sys.)% for the n=5→4 transition at a density ρ=3.4ρNTP. By using the experimental yields in an atomic cascade calculation, a 1 to 3% K-shell electron population in the n=6 level was deduced.
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Faculty
- Faculté des sciences et de médecine
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Department
- Département de Physique
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Language
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Classification
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Physics
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License
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License undefined
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Identifiers
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Persistent URL
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https://folia.unifr.ch/unifr/documents/299754
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