Baryons as Fock states of 3,5,... quarks

Abstract

We present a generating functional producing quark wave functions of all Fock states in the octet, decuplet and antidecuplet baryons in the mean field approximation, both in the rest and infinite momentum frames. In particular, for the usual octet and decuplet baryons we get the SU(6)-symmetric wave functions for their 3-quark component but with specific corrections from relativism and from additional quark-antiquark pairs. For the exotic antidecuplet baryons we obtain the 5-quark wave function.

20 p., 6 figs

References in corpus (5)

• A Diquark-Triquark Model for the KN Pentaquark
• Where are the missing members of the baryon antidecuplet?
• A Naturally Narrow Positive Parity Theta^+
• The width of ${\Theta }^{+}$ for large $N_c$ in chiral quark soliton model
• Dynamical study of the pentaquark antidecuplet

Cited by in corpus (7)

• Structure and compositeness of hadron resonances
• Intrinsic transverse momentum and parton correlations from dynamical chiral symmetry breaking
• Improvement of the Theta+ width estimation method on the Light Cone
• Estimate of the Theta+ width in the Relativistic Mean Field Approximation
• Are There Diquarks in the Nucleon?
• Baryon wave function in large-Nc QCD: Universality, nonlinear evolution equation and asymptotic limit
• Baryon distribution amplitude: Large-Nc factorization, spin-flavor symmetry and soft-pion theorem