Počet záznamů: 1
Multi-(K)over-bar (hyper)Nuclei and Kaon Condensation
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SYSNO ASEP 0435916 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Multi-(K)over-bar (hyper)Nuclei and Kaon Condensation Tvůrce(i) Gazda, Daniel (UJF-V) RID, ORCID, SAI
Mareš, Jiří (UJF-V) RID, ORCID
Friedman, E. (IL)
Gal, A. (IL)Celkový počet autorů 4 Zdroj.dok. International Journal of Modern Physics E-Nuclear Physics. - : World Scientific Publishing - ISSN 0218-3013
Roč. 19, č. 12 (2010), s. 2594-2599Poč.str. 6 s. Forma vydání Tištěná - P Akce Sendai International Conference on Strangeness in Nuclear and Hadronic Systems Datum konání 15.12.2008-18.12.2008 Místo konání Sendai Země JP - Japonsko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. SG - Singapur Klíč. slova Kaonic nuclei ; relativistic mean field model ; kaon condensation Vědní obor RIV BE - Teoretická fyzika CEP GA202/08/0984 GA ČR - Grantová agentura ČR Institucionální podpora UJF-V - RVO:61389005 UT WOS 000287372800042 DOI https://doi.org/10.1142/S0218301310017137 Anotace We report on recent relativistic mean-field calculations of multi-(K) over bar nucle(1,2) which were performed fully and self-sonsistently across the periodic table. The (K) over bar separation enerygy B ((K)) over bar as well as the nuclear and (K) over bar -meson densities were found to saturate with the number of antikaons in the nuclear medium. saturation appears robust against a wide range of variations, including the nuclear model used and the type of boson fields mediating the strong interactions. In addition, we have explored properties of kaonic hypernuclei - strange systems made of nucleons, hyperons and K(-) mesons. We observed saturation also in these objects. Since the (K) over bar separations energy B ((K)) over bar does not exceed 200 Mev, multi-(K) over bar nuclei lie energetically well above multi-hyperonic nuclei and it is unlikely that kaon condensation colud occur in strong-interaction self-bound hadronic matter. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2015
Počet záznamů: 1