145 citations · 886 across the 44 of their papers we have counts for
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hep-ph2005★ 1 cited
The Nucleon and Roper Resonance in a Chiral Quark Diquark Model
Keitaro Nagata, Atsushi Hosaka
A description of the nucleon and Roper resonance in a quark-diquark approach is presented. We show that two states with the quantum number of the nucleon can appear in the ground s…
hep-ph2005
Path-integral approach in a chiral quark-diquark model to the nucleon structure and interactions
Keitaro Nagata, Atsushi Hosaka
We study the structure of the nuclear force by using a path-integral hadronization approach in a chiral quark-diquark model. After the construction of the chiral quark-diquark mode…
hep-ph2005★ 4 cited
Two Nucleon-States in a Chiral Quark-Diquark Model
Keitaro Nagata, Atsushi Hosaka
We study the ground and first excited states of nucleons in a chiral quark-diquark model. We include two quark-diquark channels of the scalar-isoscalar and axial-vector-isovector t…