157 citations · 563 across the 16 of their papers we have counts for
7 papers · 1 filter
Vector meson-Baryon dynamics and generation of resonances
K. P. Khemchandani, H. Kaneko, H. Nagahiro +1
The purpose of this work is to study vector meson-octet baryon interactions with the aim to find dynamical generation of resonances in such systems. For this, we consider s-, t-, u…
Hidden gauge formalism for the radiative decays of axial-vector mesons
H. Nagahiro, L. Roca, A. Hosaka +1
The radiative decay of the axial-vector resonances into a pseudoscalar meson and a photon is studied using the vector meson Lagrangian obtained from the hidden gauge symmetry (HGS)…
On the role of meson loops in the decay into
H. Nagahiro, L. Roca, E. Oset +1
We investigate the relevance of the meson loops in the scalar meson decay into one photon and one vector meson, (, and ). In particular we estimate the size o…
Radiative decay into of the low lying axial-vector mesons
H. Nagahiro, L. Roca, E. Oset
We evaluate the radiative decay into a pseudoscalar meson and a photon of the whole set of the axial-vector mesons dynamically generated from the vector-pseudoscalar meson () i…
Meson loops in the and radiative decays into ,
H. Nagahiro, L. Roca, E. Oset
We calculate the radiative decay widths of the and scalar mesons into and considering the dynamically generated nature of these scalar resonances wi…
Magnetic interaction induced by the anomaly in kaon-photoproductions
S. Ozaki, H. Nagahiro, A. Hosaka
We study the role of magnetic interaction in the photoproduction of the kaon and hyperon. We find that the inclusion of a higher order diagram induced by the Wess-Zumio-Witten term…