Speaker
Mr
Sungsik Noh
(Yonsei University)
Description
We want to calculate the masses of Lambda*(1405) and N*(1535) through the diquark sum rules with the interpolating field proposed by the diquark cluster picture for the penta-quark components in baryons. According to the paper, International Journal of Modern Physics A Vol. 21, No. 27 (2006), B. S. Zou, the penta-quark components could be dominant for some excited baryons and the diquark cluster picture for the penta-quark components in baryons also gives a natural explanation for the longstanding mass-reverse problem of N*(1535), N*(1440) and Lambda*(1405) resonances as well as the unusual decay pattern of the N*(1535) resonance.
Primary author
Mr
Sungsik Noh
(Yonsei University)
