Tyck till om SwePub Sök här!
WFRF:(Vazquez Doce O.)
Sökning: WFRF:(Vazquez Doce O.) > The kaonic atoms re...
- 10 av 13
- Föregående post
- Nästa post
- Till träfflistan
The kaonic atoms research program at DAΦNE : From SIDDHARTA to SIDDHARTA-2
-
- Scordo, A. (författare)
- INFN Frascati National Laboratory
-
- Amirkhani, A. (författare)
- Polytechnic University of Milan
-
- Bazzi, M. (författare)
- INFN Frascati National Laboratory
- visa fler...
- visa färre...
- (creator_code:org_t)
- 2018-06-25
- 2018
- Engelska.
- Ingår i: EPJ Web of Conferences. - : EDP Sciences. - 2101-6275 .- 2100-014X. ; 181
- Tidskriftsartikel (refereegranskat)
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)
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
- 10 av 13
- Föregående post
- Nästa post
- Till träfflistan
Hitta mer i SwePub
- Av författaren/redakt...
- Scordo, A.
- Amirkhani, A.
- Bazzi, M.
- Bellotti, G.
- Berucci, C.
- Bosnar, D.
- visa fler...
- Bragadireanu, A. ...
- Cargnelli, M.
- Curceanu, C.
- Dawood Butt, A.
- Del Grande, R.
- Fabbietti, L.
- Fiorini, C.
- Ghio, F.
- Guaraldo, C.
- Hayano, R. S.
- Iliescu, M.
- Iwasaki, M.
- Levi Sandri, P.
- Marton, J.
- Miliucci, M.
- Moskal, P.
- Pietreanu, D.
- Piscicchia, K.
- Shi, H.
- Silarski, M.
- Sirghi, D.
- Sirghi, F.
- Skurzok, M.
- Spallone, A.
- Tatsuno, H.
- Vazquez Doce, O.
- Widmann, E.
- Zmeskal, J.
- visa färre...
- Om ämnet
-
- NATURVETENSKAP
- NATURVETENSKAP
- och Fysik
- och Subatomär fysik
- Artiklar i publikationen
- EPJ Web of Confe ...
- Av lärosätet
- Lunds universitet
Sök utanför SwePub
- Sök vidare i:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - Nationella bibliotekssystem
- LIBRIS.kb.se
