Measurement of the kaonic Hydrogen X-ray spectrum
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Beer, G.
Department of Physics and Astronomy, University of Victoria, British Columbia, Canada
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Bragadireanu, A. M.
Laboratori Nazionali di Frascati, INFN, Frascati, Italy - Institute of Physics and Nuclear Engineering "Horia Hulubei", Particle Physics Department, Bucharest, Romania
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Cargnelli, M.
Stefan Meyer Institut für subatomare Physik, Austrian Academy of Sciences, Vienna, Austria
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Curceanu-Petrascu, C.
Laboratori Nazionali di Frascati, INFN, Frascati, Italy
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Egger, J.-P.
Institut de Physique, Université de Neuchâtel, Switzerland
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Fuhrmann, H.
Stefan Meyer Institut für subatomare Physik, Austrian Academy of Sciences, Vienna, Austria
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Guaraldo, C.
Laboratori Nazionali di Frascati, INFN, Frascati, Italy
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Iliescu, M.
Laboratori Nazionali di Frascati, INFN, Frascati, Italy - Institute of Physics and Nuclear Engineering "Horia Hulubei", Particle Physics Department, Bucharest, Romania
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Ishiwatari, T.
Stefan Meyer Institut für subatomare Physik, Austrian Academy of Sciences, Vienna, Austria
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Itahashi, K.
Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama, Japan
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Iwasaki, M.
Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama, Japan
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Kienle, P.
Stefan Meyer Institut für subatomare Physik, Austrian Academy of Sciences, Vienna, Austria - Technical University, Munich, Germany
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Koike, T.
Institute of Physical and Chemical Research (RIKEN), Wako-shi, Saitama, Japan
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Lauss, B.
Department of Physics, University of California, 3Berkeley, California, USA
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Lucherini, V.
Laboratori Nazionali di Frascati, INFN, Frascati, Italy
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Ludhova, Livia
Institut de Physique, Université de Fribourg, Switzerland
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Marton, J.
Stefan Meyer Institut für subatomare Physik, Austrian Academy of Sciences, Vienna, Austria
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Mulhauser, Françoise
Institut de Physique, Université de Fribourg, Switzerland
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Ponta, T.
Institute of Physics and Nuclear Engineering "Horia Hulubei", Particle Physics Department, Bucharest, Romania
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Schaller, Lukas A.
Institut de Physique, Université de Fribourg, Switzerland
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Seki, R.
Department of Physics and Astrophysics, California State University, Northridge, California, USA - W.E. Kellogg Radiation Laboratory, California Institute of Technology, Pasadena, California, USA
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Sirghi, D. L.
Laboratori Nazionali di Frascati, INFN, Frascati, Italy - Institute of Physics and Nuclear Engineering "Horia Hulubei", Particle Physics Department, Bucharest, Romania
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Sirghi, F.
Laboratori Nazionali di Frascati, INFN, Frascati, Italy
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Zmeskal, J.
Stefan Meyer Institut für subatomare Physik, Austrian Academy of Sciences, Vienna, Austria
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Published in:
- Physical Review Letters. - 2005, vol. 94, no. 21, p. 212302
English
The DEAR (DAΦNE exotic atom research) experiment measured the energy of x rays emitted in the transitions to the ground state of kaonic hydrogen. The measured values for the shift ε and the width Γ of the 1s state due to the K⁻p strong interaction are ε1s=-193±37 (stat) ±6 (syst) eV and Γ1s=249±111 (stat) ±30 (syst) eV, the most precise values yet obtained. The pattern of the kaonic hydrogen K-series lines, Kα, Kβ, and Kγ, was disentangled for the first time.
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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/299958
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