1 Ocak 2023 Dergi makalesi Açık Erişim

Ikeno, N.; Bayar, M.; Oset, E.

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  <dc:creator>Ikeno, N.</dc:creator>
  <dc:creator>Bayar, M.</dc:creator>
  <dc:creator>Oset, E.</dc:creator>
  <dc:date>2023-01-01</dc:date>
  <dc:description>We study the interaction of two ${D}^{*}$ and a ${\overline{K}}^{*}$ by using the fixed center approximation to the Faddeev equations to search for bound states of the three-body system. Since the ${D}^{*}{D}^{*}$ interaction is attractive and gives a bound state, and so is the case of the ${D}^{*}{\overline{K}}^{*}$ interaction, where the ${J}^{P}={0}^{+}$ bound state is identified with the ${X}_{0}\left(2900\right)$, the ${D}^{*}{D}^{*}{\overline{K}}^{*}$ system leads to manifestly exotic bound states with $ccs$ open quarks. We obtain bound states of isospin $I=1/2$, negative parity and total spin $J=0$, 1, 2. For $J=0$ we obtain one state, and for $J=1$, 2 we obtain two states in each case. The binding energies range from 56 to 152 MeV and the widths from 80 to 100 MeV.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/264946</dc:identifier>
  <dc:identifier>oai:aperta.ulakbim.gov.tr:264946</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>Physical Review D 107(3)</dc:source>
  <dc:title>Molecular states of ${D}^{*}{D}^{*}{\overline{K}}^{*}$ nature</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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