activity
19982025
most citedDynamical coupled-channel model of meson production reactions in the nucleon resonance region

225 citations · 594 across the 10 of their papers we have counts for

collaborators

9 papers

hep-ph2025

Right-handed weak currents in neutrinoless decays and ton scale detectors

H. Ejiri, T. Fukuyama, T. Sato

Right handed weak-currents (RHCs) in the left-right (L-R) symmetric model for neutrinoless double beta decays (DBDs) of both the and transitions are dis…

hep-ph2023

Survival Probability of Unstable States in Coupled-Channels -- nonexponential decay of "threshold-cusp"

Wren A. Yamada, Osamu Morimatsu, Toru Sato +1

We investigate the survival probability of unstable states, the time-dependence of an initial state, in coupled channels. First, we extend the formulation of the survival probabili…

nucl-th2023

Electron wave functions in beta-decay formulas revisited (II): Completion including recoil-order and induced currents

W. Horiuchi, T. Sato, Y. Uesaka +1

We present complete formulas of the allowed and first-forbidden transitions of the nuclear beta decay taking into account the recoil-order and induced currents up to the next-to-le…

hep-ph2022★ 3 cited

Neutrinoless Double Beta Decay and Mechanism in the Left-Right Symmetric Model

Takeshi Fukuyama, Toru Sato

The neutrinoless double beta () decay is studied in the framework of left-right symmetric model. The coexistence of left and right handed currents induces rather complicated…

hep-ph2022★ 7 cited

Analytic Map of Three-Channel S Matrix -Generalized Uniformization and Mittag-Leffler Expansion-

Wren A. Yamada, Osamu Morimatsu, Toru Sato

We explore the analytic structure of the three-channel matrix by generalizing uniformization and making a single-valued map for the three-channel matrix. First, by means of…

nucl-th2009★ 61 cited

Dynamical Model of Coherent Pion Production in Neutrino-Nucleus Scattering

S. X. Nakamura, T. Sato, T. -S. H. Lee +2

We study coherent pion production in neutrino-nucleus scattering in the energy region relevant to neutrino oscillation experiments of current interest. Our approach is based on a c…