Strong-interaction shifts and widths of kaonic helium isotopes

The kaonic (3)He and (4)He [Formula: see text] transitions in gaseous targets were observed by the SIDDHARTA experiment. The X-ray energies of these transitions were measured with large-area silicon-drift detectors using the timing information of the [Formula: see text] pairs produced by the DAΦNE [...

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Autores principales: Ishiwatari, T., Bazzi, M., Beer, G., Bombelli, L., Bragadireanu, A.M., Cargnelli, M., Curceanu (Petrascu), C., dʼUffizi, A., Fiorini, C., Frizzi, T., Ghio, F., Guaraldo, C., Hayano, R.S., Iliescu, M., Iwasaki, M., Kienle, P., Levi Sandri, P., Longoni, A., Marton, J., Okada, S., Pietreanu, D., Ponta, T., Rizzo, A., Romero Vidal, A., Sbardella, E., Scordo, A., Shi, H., Sirghi, D.L., Sirghi, F., Tatsuno, H., Tudorache, A., Tudorache, V., Vazquez Doce, O., Widmann, E., Wünschek, B., Zmeskal, J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: North Holland Pub. Co 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3778894/
https://www.ncbi.nlm.nih.gov/pubmed/24068854
http://dx.doi.org/10.1016/j.nuclphysa.2012.12.020
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author Ishiwatari, T.
Bazzi, M.
Beer, G.
Bombelli, L.
Bragadireanu, A.M.
Cargnelli, M.
Curceanu (Petrascu), C.
dʼUffizi, A.
Fiorini, C.
Frizzi, T.
Ghio, F.
Guaraldo, C.
Hayano, R.S.
Iliescu, M.
Iwasaki, M.
Kienle, P.
Levi Sandri, P.
Longoni, A.
Marton, J.
Okada, S.
Pietreanu, D.
Ponta, T.
Rizzo, A.
Romero Vidal, A.
Sbardella, E.
Scordo, A.
Shi, H.
Sirghi, D.L.
Sirghi, F.
Tatsuno, H.
Tudorache, A.
Tudorache, V.
Vazquez Doce, O.
Widmann, E.
Wünschek, B.
Zmeskal, J.
author_facet Ishiwatari, T.
Bazzi, M.
Beer, G.
Bombelli, L.
Bragadireanu, A.M.
Cargnelli, M.
Curceanu (Petrascu), C.
dʼUffizi, A.
Fiorini, C.
Frizzi, T.
Ghio, F.
Guaraldo, C.
Hayano, R.S.
Iliescu, M.
Iwasaki, M.
Kienle, P.
Levi Sandri, P.
Longoni, A.
Marton, J.
Okada, S.
Pietreanu, D.
Ponta, T.
Rizzo, A.
Romero Vidal, A.
Sbardella, E.
Scordo, A.
Shi, H.
Sirghi, D.L.
Sirghi, F.
Tatsuno, H.
Tudorache, A.
Tudorache, V.
Vazquez Doce, O.
Widmann, E.
Wünschek, B.
Zmeskal, J.
collection PubMed
description The kaonic (3)He and (4)He [Formula: see text] transitions in gaseous targets were observed by the SIDDHARTA experiment. The X-ray energies of these transitions were measured with large-area silicon-drift detectors using the timing information of the [Formula: see text] pairs produced by the DAΦNE [Formula: see text] collider. The strong-interaction shifts and widths both of the kaonic (3)He and (4)He 2p states were determined, which are much smaller than the results obtained by the previous experiments. The “kaonic helium puzzle” (a discrepancy between theory and experiment) was now resolved.
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spelling pubmed-37788942013-09-23 Strong-interaction shifts and widths of kaonic helium isotopes Ishiwatari, T. Bazzi, M. Beer, G. Bombelli, L. Bragadireanu, A.M. Cargnelli, M. Curceanu (Petrascu), C. dʼUffizi, A. Fiorini, C. Frizzi, T. Ghio, F. Guaraldo, C. Hayano, R.S. Iliescu, M. Iwasaki, M. Kienle, P. Levi Sandri, P. Longoni, A. Marton, J. Okada, S. Pietreanu, D. Ponta, T. Rizzo, A. Romero Vidal, A. Sbardella, E. Scordo, A. Shi, H. Sirghi, D.L. Sirghi, F. Tatsuno, H. Tudorache, A. Tudorache, V. Vazquez Doce, O. Widmann, E. Wünschek, B. Zmeskal, J. Nucl Phys A Article The kaonic (3)He and (4)He [Formula: see text] transitions in gaseous targets were observed by the SIDDHARTA experiment. The X-ray energies of these transitions were measured with large-area silicon-drift detectors using the timing information of the [Formula: see text] pairs produced by the DAΦNE [Formula: see text] collider. The strong-interaction shifts and widths both of the kaonic (3)He and (4)He 2p states were determined, which are much smaller than the results obtained by the previous experiments. The “kaonic helium puzzle” (a discrepancy between theory and experiment) was now resolved. North Holland Pub. Co 2013-09-20 /pmc/articles/PMC3778894/ /pubmed/24068854 http://dx.doi.org/10.1016/j.nuclphysa.2012.12.020 Text en © 2013 Elsevier B.V. https://creativecommons.org/licenses/by-nc-nd/3.0/ Open Access under CC BY-NC-ND 3.0 (https://creativecommons.org/licenses/by-nc-nd/3.0/) license
spellingShingle Article
Ishiwatari, T.
Bazzi, M.
Beer, G.
Bombelli, L.
Bragadireanu, A.M.
Cargnelli, M.
Curceanu (Petrascu), C.
dʼUffizi, A.
Fiorini, C.
Frizzi, T.
Ghio, F.
Guaraldo, C.
Hayano, R.S.
Iliescu, M.
Iwasaki, M.
Kienle, P.
Levi Sandri, P.
Longoni, A.
Marton, J.
Okada, S.
Pietreanu, D.
Ponta, T.
Rizzo, A.
Romero Vidal, A.
Sbardella, E.
Scordo, A.
Shi, H.
Sirghi, D.L.
Sirghi, F.
Tatsuno, H.
Tudorache, A.
Tudorache, V.
Vazquez Doce, O.
Widmann, E.
Wünschek, B.
Zmeskal, J.
Strong-interaction shifts and widths of kaonic helium isotopes
title Strong-interaction shifts and widths of kaonic helium isotopes
title_full Strong-interaction shifts and widths of kaonic helium isotopes
title_fullStr Strong-interaction shifts and widths of kaonic helium isotopes
title_full_unstemmed Strong-interaction shifts and widths of kaonic helium isotopes
title_short Strong-interaction shifts and widths of kaonic helium isotopes
title_sort strong-interaction shifts and widths of kaonic helium isotopes
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3778894/
https://www.ncbi.nlm.nih.gov/pubmed/24068854
http://dx.doi.org/10.1016/j.nuclphysa.2012.12.020
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