]">
Prof.Hisashi Horiuchi
02/11/2011, 09:00
]">
Prof.Hirokazu Tamura
02/11/2011, 09:30
]">
Prof.Hyun-Chul Kim(Inha University)
02/11/2011, 10:00
We present recent investigations on the tensor and anomalous tensor form factors of the nucleon based on the SU(3) chiral quark-soliton model. We also show the transverse spin densities of the nucleon, emphasizing the strange quark spin densities inside a nucleon.
]">
DrTakayuki Myo(Osaka Institute of Technology)
02/11/2011, 11:00
In the bare nucleon-nucleon force, the tensor force coming from the pion exchange explains the large amount of the nuclear binding energies. In the nuclear wave function, the 2p2h excitation involving high momentum component is essential to describe the strong tensor correlation. In this study, we investigate the role of the tensor force in the light nuclei. We employ a shell model type...
]">
DrWataru Horiuchi(RIKEN)
02/11/2011, 11:30
Tensor correlations play an important role in a nuclear system. A realistic interaction, which reproduces the nucleon-nucleon scattering, implies short-range repulsion and strong tensor components. In this contribution, we investigate the structure of the tensor correlations in light nuclei. We obtain highly correlated many-body states with an explicitly correlated basis which enables us to...
]">
Prof.Wen Hui LONG(School of Nuclear Science and Technology, Lanzhou University, 730000 Lanzhou, China)
02/11/2011, 12:00
In this talk, the tensor effects within the pion, rho-tensor, and vector (omega, rho, coulomb) couplings will be discussed.
]">
Prof.Kazuyuki Ogata(RCNP, Osaka University)
02/11/2011, 14:00
One of the most important subjects of nuclear physics is to understand the origin of the elements surrounding us. In this talk I will focus on 12C, an essential element for life. It is well known that 12C is formed from three alpha (4He) particles in stars. Theoretical description of this reaction, however, has been oversimplified. I will explain how to formulate reaction rate of a...
]">
DrSeung-il Nam(Korea Institute for Advanced Study)
02/11/2011, 17:00
In this talk, we present the recent developments in the strange production via hadron photoproductions, taking into account the theoretical and experimental progresses, achieved by us and the experimental collaborations at SPring-8 and Jefferson laboratory. We focus on the Lambda(1520) photoproduction with the Feynman-Regge interpolation prescription, which interpolates the low- and...
]">
DrYoko OGAWA(RCNP, Osaka University)
03/11/2011, 09:00
We present an extended Brueckner-Hartree-Fock (EBHF) theory for understanding the nuclear structure as a consequence of bare interaction among the constituent particles in medium and heavy nuclear system. The nuclear force is characterized by the strong tensor force induced by pion exchange interaction. To handle the strong tensor force based on the single-particle picture, the Hartree-Fock...
]">
DrJinniu Hu(RCNP, Osaka University)
03/11/2011, 09:30
We study the properties of nuclear matter in the extended Brueckner Hartree-Fock theory with a realistic nucleon-nucleon (NN) interaction. The nuclear wave function is composed of traditional Hartree-Fock states and 2-particle-2-hole (2p-2h) states. The two important characters of the realistic NN interaction, strong tensor force and short range repulsion of the central force can be properly...
]">
Prof.Hong Shen(Nankai University)
03/11/2011, 10:00
We construct the relativistic equation of state (EOS) of dense matter covering a wide range of temperature, proton fraction, and density for the use of core-collapse supernova simulations. The study is based on the relativistic mean-field (RMF) theory, which can provide an excellent description of nuclear matter and finite nuclei. The Thomas-Fermi approximation is adopted to describe...
]">
DrHaozhao Liang
03/11/2011, 11:00
]">
DrTomohiro Uesaka(RIKEN Nishina Center)
03/11/2011, 11:30
A level splitting between a spin doublet, spin-orbit splitting, can be a good measure of spin- orbit coupling in nuclei. Ando-Bando and Pieper-Pandharipande investigated microscopic origins of the 1p spin-orbit splitting in ^{16}O and showed that about half of the splitting originates from the NN spin-orbit interaction and the remaining part from the NN tensor and three- nucleon interactions....
]">
DrMasanori Dozono(Riken Nishina Center)
03/11/2011, 12:00
The spin-isospin excitation modes in nuclei have been instrumental for the understanding of nuclear structure for the several decades. Spin-dipole (SD) $(L=1,S=1,J^{\pi}=0^{-},1^{-},2^{-})$ excitations have been under extensive theoretical studies. Isovector $0^{-}$ excitations are of particular interest since they carry the simplest pion-like quantum number. The distribution of...
]">
DrHooi Jin ONG(RCNP, Osaka University)
03/11/2011, 14:00
The tensor interaction which originates from the pion exchange is an essential interaction that provides the important two-body attraction in the nuclear forces. The importance of the tensor force has been demonstrated to reproduce the properties of nuclear matter as well as to explain the binding energies of the deuteron and alpha particles. In heavier nuclei, results from...
]">
Prof.Atsushi Tamii
03/11/2011, 14:30
]">
DrLisheng Geng
03/11/2011, 15:00
]">
DrLang Liu(Peking University)
03/11/2011, 16:00
The low-lying excited states of $^{10}$Be and $^{12}$Be are investigated within a no-core Monte Carlo Shell Model (MCSM) framework employing a realistic potential obtained via the Unitary Correlation Operator Method. The excitation energies of the 2$^+_1$ and 2$^+_2$ states and the B(E2;$\,2^+_{1}\rightarrow$ 0$^+_{g.s.}$) for $^{10}$Be in the MCSM with a treatment of spurious center-of-mass...
]">
DrSatoru Terashima
03/11/2011, 16:30
]">
Prof.Baoxi Sun
03/11/2011, 17:00
]">
Prof.Hiroshi Toki(RCNP, Osaka University)
03/11/2011, 17:30
There is a strong tensor interaction in the nucleon-nucleon interaction due to the pion exchange interaction. The tensor interaction cannot be treated within the Hartree-Fock approximation. We have developed an extended Brueckner-Hartree-Fock theory to treat the tensor interaction. With the use of the Bonn potential we are able to reproduce the saturation property of nuclear matter. We can...
