145 citations · 886 across the 44 of their papers we have counts for
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Origin of Generalized Adler-Weisberger Sum Rule for the Nucleon and
Keitaro Nagata
We derive a relation for the axial-coupling constants of the nucleon and spin-3/2 baryons including the with the use of an invariant Lagrangian. T…
Contribution of Two-Boson-Exchange with Excitation to Parity-Violating Elastic Electron-Proton Scattering
Keitaro Nagata, Hai Qing Zhou, Chung Wen Kao +1
We study the leading electroweak corrections in the precision measurement of the strange form factors. Specifically, we calculate the two-boson-exchange (TBE), two-photon-exchange…
Chiral Properties of Baryon Fields with Flavor SU(3) Symmetry
Hua-Xing Chen, V. Dmitrasinovic, Atsushi Hosaka +2
We investigate chiral properties of local (non-derivative) fields of baryons consisting of three quarks with flavor SU(3) symmetry. We construct explicitly independent local three-…
and Couplings of the and its Chiral Partners
K. Nagata, A. Hosaka, V. Dmitrasinovic
We investigate the interactions and chiral properties of the four spin-$\thalf$-baryons : , , and together with the nucleon. W…
Structure of the Nucleon and Roper Resonance with Diquark Correlations
K. Nagata, A. Hosaka
We investigate the electric form factors of the nucleon and Roper resonance using a quark-diquark model. We find that the charge radii of the nucleon and Roper resonance are almost…