Zobrazeno 1 - 10
of 281
pro vyhledávání: '"Nakamoto, C."'
Autor:
Nakamoto, C., Suzuki, Y.
Publikováno v:
Phys. Rev. C 94, 035803 (2016)
To sustain a neutron star with about two times the solar mass, multi baryons including hyperons are expected to produce repulsive effects in the interior of its high baryon-density region. To examine possible quark-Pauli repulsion among the baryons,
Externí odkaz:
http://arxiv.org/abs/1606.07225
Publikováno v:
Prog.Part.Nucl.Phys.58:439-520,2007
Interactions between the octet-baryons (B8) in the spin-flavor SU6 quark model are investigated in a unified coupled-channels framework of the resonating-group method (RGM). The interaction Hamiltonian for quarks consists of the phenomenological conf
Externí odkaz:
http://arxiv.org/abs/nucl-th/0607013
Autor:
Nemura, H., Nakamoto, C.
We perform a five-body calculation for pentaquark $(q^4\bar{q})$ state of $\Lambda(1405)$ as well as the three-body calculations for the ground state baryons and the $\Lambda(1405)$, and two-body calculations for mesons. The hamiltonian, which reprod
Externí odkaz:
http://arxiv.org/abs/nucl-th/0602072
Publikováno v:
Prog.Theor.Phys.Suppl. 156 (2004) 17-36
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 formulated in a framework of the (3q)-(3q) resonating-group method (RGM) usi
Externí odkaz:
http://arxiv.org/abs/nucl-th/0404070
Publikováno v:
Phys.Rev. C64 (2001) 054001
The baryon-baryon interactions for the complete baryon octet (B_8) are investigated in a unified framework of the resonating-group method, in which the spin-flavor SU_6 quark-model wave functions are employed. Model parameters are determined to repro
Externí odkaz:
http://arxiv.org/abs/nucl-th/0106052
We upgrade a SU_6 quark-model description for the nucleon-nucleon and hyperon-nucleon interactions by improving the effective meson-exchange potentials acting between quarks. For the scalar- and vector-meson exchanges, the momentum-dependent higher-o
Externí odkaz:
http://arxiv.org/abs/nucl-th/0101014
Publikováno v:
Nucl.Phys. A674 (2000) 229-245
Using the SU6 quark-model baryon-baryon interaction recently developed by the Kyoto-Niigata group, we calculate NN, Lambda N and Sigma N G-matrices in ordinary nuclear matter. This is the first attempt to discuss the Lambda and Sigma single-particle
Externí odkaz:
http://arxiv.org/abs/nucl-th/9912059
Publikováno v:
Nucl.Phys. A674 (2000) 493-514
The quark-model hyperon-nucleon interaction suggests an important antisymmetric spin-orbit component. It is generated from a color analogue of the Fermi-Breit interaction dominating in the one-gluon exchange process between quarks. We discuss the str
Externí odkaz:
http://arxiv.org/abs/nucl-th/9912047
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Publikováno v:
In Progress in Particle and Nuclear Physics April 2007 58(2):439-520
