336 citations · 5.5k across the 184 of their papers we have counts for
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Chiral Sigma Model with Pion Mean Field in Finite Nuclei
Y. Ogawa, H. Toki, S. Tamenaga +4
The properties of infinite matter and finite nuclei are studied by using the chiral sigma model in the framework of the relativistic mean field theory. We reconstruct an extended c…
Structure of the nuclear force in a chiral quark-diquark model
K. Nagata, A. Hosaka
We discuss the structure of the nuclear force using a lagrangian derived from hadronization of a chiral quark and diquark model. A generalized trace log formula including meson and…
Using the reaction to determine the quantum numbers
E. Oset, T. Hyodo, A. Hosaka
We study the reaction with some kinematics suited to the production of the resonance recently observed and show that the measurement of cross sections and p…
Photoproduction of Theta baryon from the neutron
S. I. Nam, A. Hosaka, H. -Ch. Kim
We study photoproduction reactions for Theta^+, which was recently observed as a candidate of an exotic five quark state uudd(bar s). We employ effective lagrangian interactions in…
Regulariztion dependence of S=0 and S=-1 meson-baryon system in the chiral unitary model
S. I. Nam, H. -Ch. KIm, T. Hyodo +2
We investigate the dependence of s-wave meson-baryon scattering amplitudes on different regularizations within the framework of the chiral unitary model. We employ two different re…
Pentaquark states in a chiral potential
Atsushi Hosaka
We discuss a possible interpretation for the pentaquark baryon which has an exotic quantum number of strangeness . The role of the pion which modifies the structure o…