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Resonances from Baryon decuplet-Meson octet interaction

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 نشر من قبل Manuel J. Vicente Vacas
 تاريخ النشر 2005
  مجال البحث
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The s-wave interactions of the baryon decuplet with the octet of pseudoscalar mesons is studied in a unitarized coupled channel approach. We obtain a fair agreement for mass and width of several 3/2- resonances. In particular, the Xi(1820), the Lambda(1520) and the Sigma(1670) states are well reproduced. Other resonances are predicted and also the couplings of the observed resonances to the various channels are evaluated.



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