1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Kyoto UniversityJP293 papers
- The University of TokyoJP282 papers
- High Energy Accelerator Research OrganizationJP232 papers
- Kobe UniversityJP228 papers
- Nagoya UniversityJP221 papers
- Stony Brook UniversityUS218 papers
- University of California, IrvineUS218 papers
- Boston UniversityUS217 papers
- Duke UniversityUS216 papers
- The University of OsakaJP214 papers
- TRIUMFCA211 papers
- Centre National de la Recherche ScientifiqueFR208 papers
25 papers · 1 filter
A Realistic Approach to the Bound-State Problem based on Faddeev Equation
K. Miyagawa, M. Kohno
The Faddeev equations for the bound-state problem are solved where the three = baryon-baryon interactions of Jülich-Bonn-München chiral EFT, HAL QCD and Nijmegen ESC08…
Faddeev approach to the reaction at GeV/c
K. Miyagawa, J. Haidenbauer, H. Kamada
The reaction is studied within a Faddeev-type approach, with emphasis on the specific kinematics of the E31 experiment at J-PARC, i.e. beam momentum of $p_K =…
Precise calculation of the two-step process for K- d -> pi Sigma N in the Lambda (1405) resonance region
K. Miyagawa, J. Haidenbauer
The reaction K- d -> pi Sigma N is investigated taking into account single scattering and the two-step process due to Kbar N -> pi Sigma rescattering. The influence of some common…
Role of the meson in photoproduction off the deuteron
A. Salam, T. Mart, K. Miyagawa
Neutral kaon photoproduction off the nucleon and deuteron has been reinvestigated by utilizing the new experimental data on both targets. An isobar model for elementary operator an…
Neutral kaon photoproduction on the deuteron
A. Salam, T. Mart, K. Miyagawa
Neutral kaon photoproduction on the deuteron has been investigated by including the final state effects and compared with the experimental data. Comparison shows that the models us…
Addendum: Triton and hypertriton binding energies calculated from SU_6 quark-model baryon-baryon interactions
Y. Fujiwara, Y. Suzuki, M. Kohno +1
Previously we calculated the binding energies of the triton and hypertriton, using an SU_6 quark-model interaction derived from a resonating-group method of two baryon clusters. In…
Lambda-N scattering length from the reaction gamma d -> K^+ Lambda n
A. Gasparyan, J. Haidenbauer, C. Hanhart +1
The perspects of utilizing the strangeness-production reaction gamma d -> K^+ Lambda n for the determination of the Lambda n low-energy scattering parameters are investigated. The…
K0 photoproduction on the deuteron and the extraction of the elementary amplitude
A. Salam, K. Miyagawa, T. Mart +2
The photoproduction of K0 on the deuteron has been investigated with the inclusion of YN and KN final-state interaction (FSI), as well as the pion-mediated process gamma d --> pi N…
Polarization observables in exclusive kaon photoproduction on the deuteron
K. Miyagawa, T. Mart, C. Bennhold +1
Single and double polarization observables for kaon photoproduction on the deuteron are studied theoretically with modern hyperon-nucleon forces. The kinematical region of the kaon…
Photoproduction of Theta+ on the nucleon and deuteron
T. Mart, A. Salam, K. Miyagawa +1
Photoproduction of the pentaquark particle Theta^+ on the nucleon has been studied by using an isobar and a Regge model. Using the isobar model, total cross sections around 100 nb…
Spin-orbit splitting of 9 Lambda Be excited states studied with the SU_6 quark-model baryon-baryon interactions
Y. Fujiwara, M. Kohno, K. Miyagawa +1
The previous Faddeev calculation of the two-alpha plus Lambda system for 9 Lambda Be is extended to incorporate the spin-orbit components of the SU_6 quark-model baryon-baryon inte…
Faddeev calculation of 6 He Lambda Lambda using SU_6 quark-model baryon-baryon interactions
Y. Fujiwara, M. Kohno, K. Miyagawa +2
Quark-model hyperon-nucleon and hyperon-hyperon interactions by the Kyoto-Niigata group are applied to the two-Lambda plus alpha system in a new three-cluster Faddeev formalism usi…
Quark-Model Baryon-Baryon Interaction and its Applications to Hypernuclei
Y. Fujiwara, C. Nakamoto, Y. Suzuki +2
The quark-model baryon-baryon interaction fss2, proposed by the Kyoto-Niigata group, is a unified model for the complete baryon octet (B_8=N, Lambda, Sigma and Xi), which is formul…
Faddeev calculation of 3 alpha and alpha alpha Lambda systems using alpha alpha resonating-group method kernel
Y. Fujiwara, K. Miyagawa, M. Kohno +3
We carry out Faddeev calculations of three-alpha (3 alpha) and two-alpha plus Lambda (alpha alpha Lambda) systems, using two-cluster resonating-group method kernels. The input incl…
Faddeev Calculation of the Hypertriton using the SU_6 Quark-Model Nucleon-Nucleon and Hyperon-Nucleon Interactions
Y. Fujiwara, K. Miyagawa, M. Kohno +1
Quark-model nucleon-nucleon and hyperon-nucleon interactions by the Kyoto- Niigata group are applied to the hypertriton calculation in a new three-cluster Faddeev formalism using t…
Triton binding energy calculated from the SU_6 quark-model nucleon-nucleon interaction
Y. Fujiwara, K. Miyagawa, M. Kohno +2
Properties of the three-nucleon bound state are examined in the Faddeev formalism, in which the quark-model nucleon-nucleon interaction is explicitly incorporated to calculate the…
Redundant Components in the 3 alpha Faddeev Equation Using 2 alpha RGM Kernel
Y. Fujiwara, Y. Suzuki, K. Miyagawa +2
The 3 alpha Faddeev equation using 2 alpha RGM kernel involves redundant components whose contribution to the total wave function completely cancels out. We propose a practical met…
Three-Cluster Equation Using Two-Cluster RGM Kernel
Y. Fujiwara, H. Nemura, Y. Suzuki +2
We propose a new type of three-cluster equation which uses two-cluster resonating-group-method (RGM) kernels. In this equation, the orthogonality of the total wave-function to two-…
Antisymmetry in Strangeness -1 and -2 Three-Baryon Systems
W. Gloeckle, K. Miyagawa
Using the generalized Pauli principle by adding particle labels to the usual space and spin labels a symmetric Hamiltonian and a corresponding antisymmetric wavefunction is constru…
Coupled and systems and hyperon-nucleon interactions
K. Miyagawa, H. Kamada, W. Gloeckle +3
This paper summarizes our studies of the hypertriton and describes our findings on the hyperon-nucleon interaction, especially on the role of the coupling and the strengths…
Inclusive and exclusive photoproduction on the deuteron: - and -threshold phenomena
H. Yamamura, K. Miyagawa, T. Mart +2
Inclusive and exclusive photoproduction on the deuteron are investigated theoretically. Modern hyperon-nucleon forces and a recently updated kaon photoproduction opera…
-matrix poles near the and Thresholds in the Coupled \$ΛN-ΣN$ System
K. Miyagawa, H. Yamamura
We search -matrix poles for coupling interactions using two soft core models of the Nijmegen group which bind the hypertriton at the correct binding energy, and hard cor…
On the Impossibility to Measure the Total Neutron- and Proton Induced Nonmesonic Decays for Hypertriton
J. Golak, H. Witala, K. Miyagawa +2
Based on realistic calculations for the nonmesonic decay rate of Hypertriton we demonstrate, that in principle it is not possible to measure the total n- and p- induced decay rates…
Pi-mesonic decay of the hypertriton
H. Kamada, J. Golak, K. Miyagawa +2
The pi-mesonic decay of the hypertriton is calculated based on a hypertriton wavefunction and 3N scattering states, which are rigorous solutions of 3-body Faddeev equations using r…