activity
20042026
most citedNucleon resonances within a dynamical coupled-channels model of pi N and gamma N reactions

216 citations · 1.4k across the 54 of their papers we have counts for

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Showing 2009Show all

7 papers · 1 filter

nucl-th2009★ 2 cited

Calculations of Polarization Observables in Pseudoscalar Meson Photo-production Reactions

A. M. Sandorfi, S. Hoblit, H. Kamano +1

In preparation for the extraction of pseudoscalar meson photo-production amplitudes from a new generation of complete experiments, we assemble the relations between experimental ob…

hep-ph2009★ 3 cited

Master formula approach to broken chiral U(3)xU(3) symmetry

Hiroyuki Kamano

The master formula approach to chiral symmetry breaking proposed by Yamagishi and Zahed is extended to the U_R(3)xU_L(3) group, in which effects of the U_A(1) anomaly and the flavo…

nucl-th2009★ 135 cited

Disentangling the dynamical origin of P11 Nucleon Resonances

N. Suzuki, B. Julia-Diaz, H. Kamano +3

We show that two almost degenerate poles near the threshold and the next higher mass pole in the partial wave of scattering evolve from a single bare state throu…

nucl-th2009★ 38 cited

Double and single pion photoproduction within a dynamical coupled-channels model

H. Kamano, B. Julia-Diaz, T. -S. H. Lee +2

Within a dynamical coupled-channels model which has already been fixed from analyzing the data of the pi N -> pi N and gamma N -> pi N reactions, we present the predicted double pi…

nucl-th2009★ 3 cited

Study of excited nucleon states at EBAC: status and plans

Hiroyuki Kamano

We present an overview of a research program for the excited nucleon states in Excited Baryon Analysis Center (EBAC) at Jefferson Lab. Current status of our analysis of the meson p…

nucl-th2009★ 60 cited

Dynamical coupled-channels analysis of 1H(e,e'pi)N reactions

B. Julia-Diaz, H. Kamano, T. -S. H. Lee +3

We have performed a dynamical coupled-channels analysis of available p(e,e'pi)N data in the region of W < 1.6 GeV and Q^2 < 1.45 (GeV/c)^2. The channels included are gamma^* N, pi…