Advances in High Energy Physics (Jan 2016)

Calculating Masses of Pentaquarks Composed of Baryons and Mesons

  • M. Monemzadeh,
  • N. Tazimi,
  • Sh. Babaghodrat

DOI
https://doi.org/10.1155/2016/6480926
Journal volume & issue
Vol. 2016

Abstract

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We consider an exotic baryon (pentaquark) as a bound state of two-body systems composed of a baryon (nucleon) and a meson. We used a baryon-meson picture to reduce a complicated five-body problem to simple two-body problems. The homogeneous Lippmann-Schwinger integral equation is solved in configuration space by using one-pion exchange potential. We calculate the masses of pentaquarks θc(uuddc¯) and θb(uuddb¯).