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The kaonic atoms re...
The kaonic atoms research program at DAΦNE : From SIDDHARTA to SIDDHARTA-2
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- Scordo, A. (författare)
- INFN Frascati National Laboratory
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- Amirkhani, A. (författare)
- Polytechnic University of Milan
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- Bazzi, M. (författare)
- INFN Frascati National Laboratory
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- Bellotti, G. (författare)
- Polytechnic University of Milan
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- Berucci, C. (författare)
- INFN Frascati National Laboratory,Stefan Meyer Institute for Subatomic Physics (SMI)
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- Bosnar, D. (författare)
- University of Zagreb
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- Bragadireanu, A. M. (författare)
- Horia Hulubei National Institute for Physics and Nuclear Engineering (IFIN-HH)
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- Cargnelli, M. (författare)
- Stefan Meyer Institute for Subatomic Physics (SMI)
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- Curceanu, C. (författare)
- INFN Frascati National Laboratory
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- Dawood Butt, A. (författare)
- Polytechnic University of Milan
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- Del Grande, R. (författare)
- INFN Frascati National Laboratory
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- Fabbietti, L. (författare)
- Technical University of Munich
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- Fiorini, C. (författare)
- Polytechnic University of Milan
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- Ghio, F. (författare)
- INFN Frascati National Laboratory
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- Guaraldo, C. (författare)
- INFN Frascati National Laboratory
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- Hayano, R. S. (författare)
- University of Tokyo
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- Iliescu, M. (författare)
- INFN Frascati National Laboratory
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- Iwasaki, M. (författare)
- University of Tokyo
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- Levi Sandri, P. (författare)
- INFN Frascati National Laboratory
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- Marton, J. (författare)
- INFN Frascati National Laboratory
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- Miliucci, M. (författare)
- INFN Frascati National Laboratory
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- Moskal, P. (författare)
- Jagiellonian University
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- Pietreanu, D. (författare)
- Horia Hulubei National Institute for Physics and Nuclear Engineering (IFIN-HH),INFN Frascati National Laboratory
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- Piscicchia, K. (författare)
- Enrico Fermi Historical Museum of Physics and Study and Research Centre,INFN Frascati National Laboratory
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- Shi, H. (författare)
- INFN Frascati National Laboratory
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- Silarski, M. (författare)
- Jagiellonian University
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- Sirghi, D. (författare)
- Horia Hulubei National Institute for Physics and Nuclear Engineering (IFIN-HH),INFN Frascati National Laboratory
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- Sirghi, F. (författare)
- INFN Frascati National Laboratory,Horia Hulubei National Institute for Physics and Nuclear Engineering (IFIN-HH)
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- Skurzok, M. (författare)
- Jagiellonian University
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- Spallone, A. (författare)
- INFN Frascati National Laboratory
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- Tatsuno, H. (författare)
- Lund University,Lunds universitet,Kemisk fysik,Enheten för fysikalisk och teoretisk kemi,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Chemical Physics,Physical and theoretical chemistry,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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- Vazquez Doce, O. (författare)
- INFN Frascati National Laboratory,Technical University of Munich
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- Widmann, E. (författare)
- Stefan Meyer Institute for Subatomic Physics (SMI)
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- Zmeskal, J. (författare)
- INFN Frascati National Laboratory,Stefan Meyer Institute for Subatomic Physics (SMI)
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(creator_code:org_t)
- 2018-06-25
- 2018
- Engelska.
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Ingår i: EPJ Web of Conferences. - : EDP Sciences. - 2101-6275 .- 2100-014X. ; 181
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://www.epj-conf...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The interaction of antikaons with nucleons and nuclei in the low-energy regime represents an active research field in hadron physics with still many important open questions. The investigation of light kaonic atoms, in which one electron is replaced by a negatively charged kaon, is a unique tool to provide precise information on this interaction; the energy shift and the broadening of the low-lying states of such atoms, induced by the kaon-nucleus hadronic interaction, can be determined with high precision from the atomic X-ray spectroscopy, and this experimental method provides unique information to understand the low energy kaon-nucleus interaction at the production threshold. The lightest atomic systems, like the kaonic hydrogen and the kaonic deuterium deliver, in a model-independent way, the isospin-dependent kaon-nucleon scattering lengths. The most precise kaonic hydrogen measurement to-date, together with an exploratory measurement of kaonic deuterium, were carried out in 2009 by the SIDDHARTA collaboration at the DAΦNE electron-positron collider of LNF-INFN, combining the excellent quality kaon beam delivered by the collider with new experimental techniques, as fast and very precise X-ray detectors, like the Silicon Drift Detectors. The SIDDHARTA results triggered new theoretical work, which achieved major progress in the understanding of the low-energy strong interaction with strangeness reflected by the antikaon-nucleon scattering lengths calculated with the antikaon-proton amplitudes constrained by the SIDDHARTA data. The most important open question is the experimental determination of the hadronic energy shift and width of kaonic deuterium; presently, a major upgrade of the setup, SIDDHARTA-2, is being realized to reach this goal. In this paper, the results obtained in 2009 and the proposed SIDDHARTA-2 upgrades are presented.
Ämnesord
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
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Till lärosätets databas
- Av författaren/redakt...
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Scordo, A.
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Amirkhani, A.
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Bazzi, M.
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Bellotti, G.
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Berucci, C.
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Bosnar, D.
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visa fler...
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Bragadireanu, A. ...
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Cargnelli, M.
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Curceanu, C.
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Dawood Butt, A.
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Del Grande, R.
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Fabbietti, L.
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Fiorini, C.
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Ghio, F.
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Guaraldo, C.
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Hayano, R. S.
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Iliescu, M.
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Iwasaki, M.
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Levi Sandri, P.
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Marton, J.
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Miliucci, M.
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Moskal, P.
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Pietreanu, D.
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Piscicchia, K.
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Shi, H.
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Silarski, M.
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Sirghi, D.
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Sirghi, F.
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Skurzok, M.
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Spallone, A.
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Tatsuno, H.
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Vazquez Doce, O.
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Widmann, E.
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Zmeskal, J.
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