Scattering and bound states in the K (-) d system

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F14%3A00428449" target="_blank" >RIV/61389005:_____/14:00428449 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1134/S1063778814040140" target="_blank" >http://dx.doi.org/10.1134/S1063778814040140</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1134/S1063778814040140" target="_blank" >10.1134/S1063778814040140</a>

Result language
angličtina
Original language name
Scattering and bound states in the K (-) d system
Original language description
We investigated different properties of the K (-) d system. First, the near-threshold elastic amplitudes of K (-) d scattering were calculated from the three-body Alt-Grassberger-Sandhas equations with the coupled channels using four versions of the -KN-pi I pound potentials. The potentials reproduce the very recent SIDDHARTA or older KEK experimental data on kaonic hydrogen, data on K (-) p scattering and have one- or two-pole structure of the I >(1405) resonance. Second, the 1s-level shifts and widthsof kaonic deuterium, corresponding to the results on near-threshold antikaon-deuteron scattering, were calculated. The question of existence of a strong quasi-bound state in the K (-) d system was also investigated.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
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Project
<a href="/en/project/GAP203%2F12%2F2126" target="_blank" >GAP203/12/2126: Microscopic models for the description of hadronic systems</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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