Relativistic Chiral Mean Field Model for Finite Nuclei(Nuclear Physics)
スポンサーリンク
概要
- 論文の詳細を見る
We present a relativistic chiral mean field (RCMF) model, which is a method for the proper treatment of pion-exchange interaction in the nuclear many-body problem. There the dominant term of the pionic correlation is expressed in two-particle two-hole (2p-2h) states with particle-holes having pionic quantum number, J^π. The charge-and-parity-projected relativistic mean field (CPPRMF) model developed so far treats surface properties of pionic correlation in 2p-2h states with J^π=0^- (spherical ansatz). We extend the CPPRMF model by taking 2p-2h states with higher spin quantum numbers, J^π=1^+,2^-,3^+,… to describe the full strength of the pionic correlation in the intermediate range (r>0.5fm). We apply the RCMF model to the ^4He nucleus as a pilot calculation for the study of medium and heavy nuclei. We study the behavior of energy convergence with the pionic quantum number, J^π, and find convergence around J^π_<max>=6^-. We include further the effect of the short-range repulsion in terms of the unitary correlation operator method (UCOM) for the central part of the pion-exchange interaction. The energy contribution of about 50% of the net two-body interaction comes from the tensor part and 20% comes from the spin-spin central part of the pion-exchange interaction.
- 理論物理学刊行会の論文
- 2009-08-25
著者
-
土岐 博
Research Center For Nuclear Physics (rcnp) Osaka University
-
TOKI Hiroshi
Research Center for Nuclear Physics, Osaka University
-
Ogawa Yoko
Research Center For Nuclear Physics (rcnp) Osaka University
-
Hosaka A
Rcnp Osaka Univ.
-
Hosaka Atsushi
Research Center For Nuclear Physics (rcnp)
-
TAMENAGA Setsuo
Research Center for Nuclear Physics (RCNP), Osaka University
-
HAGA Akihiro
Research Center for Nuclear Physics (RCNP), Osaka University
-
Ogawa Yoko
RCNP, Osaka Univ.
-
Haga Akihiro
Research Center For Nuclear Physics (rcnp) Osaka University
-
Toki Hiroshi
Research Center For Nuclear Physics (rcnp) Osaka University
-
TOKI Hiroshi
The Institute of Physical and Chemical Research (RIKEN)
-
Tamenaga Setsuo
Research Center For Nuclear Physics (rcnp) Osaka University
-
Toki Hiroshi
Research Center For Nuclear Physical Osaka University
-
TOKI Hiroshi
Research Center for Nuclear Physics(RCNP), Osaka University:The Institute of Physical and Chemical Research(RIKEN)
-
TOKI Hiroshi
Research Center for Nuclear Physics (RCNP), Osaka University:The Institute of Physical and Chemical Research (RIKEN)
-
OGAWA Yoko
Department of Physics, Osaka University
-
TOKI Hiroshi
Research Center for Nuclear Physics (RCNP),Osaka University : The Institute of Physical and Chemical Research (RIKEN)
-
TOKI Hiroshi
RIKEN:RCNP, Osaka University
-
TOKI Hiroshi
Research Center for Nuclear Physics (RCNP), Osaka University:Institute for Physical and Chemical Research (RIKEN)
-
TOKI Hiroshi
Department of Physics,Tokyo Metropolitan University
-
HOSAKA Atsushi
Department of Physics, University of Pennsylvania
-
Hosaka Atsushi
Department of Radiology, The University of Tokyo
関連論文
- 22pBF-6 2導体伝送線路回路のアンテナモードと電磁波の輻射(22pBF 加速器電源・J-PARC・中性子源・FFAG加速器(電源・負荷・配線の対称化),ビーム物理領域)
- 21pBD-5 SU(2)カラーPNJLモデルのハドロナイゼーションと有限密度、温度における状態方程式(21pBD クォーク物質・QCD相図,理論核物理領域)
- 22pBF-1 多導体伝送線路回路理論、及び、ノイズと電磁波輻射の起源と低減(22pBF 加速器電源・J-PARC・中性子源・FFAG加速器(電源・負荷・配線の対称化),ビーム物理領域)
- Role of Form Factor in Relativistic Hartree-Fock Approach for Finite Nuclei(Nuclear Physics)
- 30pZH-9 Role of anti-nucleon states in nuclear polarization(核構造・多体基礎論)(理論核物理)
- 28pXF-7 内部構造を考慮した^8Bの陽子および^Cとの弾性散乱(28pXF 理論核物理領域,実験核物理領域合同 不安定核(合同)I,理論核物理領域)
- 30a-G-8 中間エネルギー陽子陽子散乱に伴う高エネルギー電磁輻射過程の研究III
- 23a-D-5 中間エネルギー陽子陽子散乱に伴う高エネルギー電磁輻射過程の研究II
- 23a-D-4 中間エネルギー陽子陽子散乱に伴う高エネルギー電磁輻射過程の研究I
- 31p-Q-2 A Global Analysis of the Deuteron F 2(x_, Q^2)-Structure Function Data including the Nucleon Resonances
- カラークーロン瞬間クォークポテンシャルの研究(熱場の量子論とその応用,基研研究会,研究会報告)
- クーロンゲージQCDにおける閉じ込め機構の研究(基研研究会「熱場の量子論とその応用」,研究会報告)
- 24aSC-4 η、ω中間子の原子核による束縛状態の探索実験
- Confinement Mechanism and Chiral Phase Transition in the Non-Perturbative Vacuum of QCD
- Dual Higgs Mechanism for Quarks in Hadrons
- Dual Ginzburg-Landau Theory with QCD-Monopoles for Dynamical Chiral-Symmetry Breaking : Nuclear Physics
- 11pSE-8 ^4HeにおけるTOSM近似の精度(11pSE 核力・少数系・有効相互作用,理論核物理領域)
- 5p-D-2 天体核反応実験装置の開発
- 20a-D-5 天体核反応実験装置の開発
- 6a-G-9 太陽内熱核融合反応実験計画
- Nuclear Matrix Elements for Two-Neutrino Double Beta Decays
- 28aSJ-10 クーロンゲージにおけるゴースト伝搬関数の格子QCD計算(素粒子論領域)
- 閉じ込め相・非閉じ込め相でのカラークーロン自己相互作用(熱場の量子論とその応用,基研研究会,研究会報告)
- 23aSE-7 クーロンゲージQCDにおける閉じ込め機構の研究 : カラークーロン自己相互作用の赤外発散(23aSE ハドロン構造,理論核物理領域)
- 30pWP-9 CoulombゲージQCDでのFaddeev-Popov固有値の分布(素粒子論領域)
- Systematic Study of ^Li with the Tensor and Pairing Correlations(Nuclear Physics)
- 26aSH-5 Formation of Deeply Bound Kaonic States
- 26aSH-3 (d、^3He)反応による深く束縛された ls pionic state の形成
- 2a-F-2 深く束縛されたパイ中間子原子の構造
- 22p-B-4 Formation of Mesic Nucleus by Direct Reactions
- 9p-F-11 (d, ^3He)反応による深く束縛されたπ中間子原子の生成
- 28p-P-11 K^-atom optical potential
- 10p-G-5 Pionic atom of unstable nuclei
- 3導体伝送線回路の新理論--ノイズを物理により解明する
- 閉じ込め相・非閉じ込め相でのカラークーロン自己相互作用 (熱場の量子論とその応用)
- On the Axial Coupling g_A at Large Bag Radius in the Chiral Bag plus Skyrmion Hybrid Model for Nucleons
- 30pSF-10 双対ギンツフルグ・ランダウ理論のストリング表示
- 13pSE-6 The three-body interaction in extended Hartree-Fock model for nuclear matter
- 21aBD-9 The extended relativistic Hartree-Fock model for nuclear matter
- Relativistic Chiral Mean Field Model for Finite Nuclei(Nuclear Physics)
- Tensor-Optimized Shell Model with Bare Nucleon-Nucleon Interaction for ^4He(Nuclear Physics)
- 21pSA-7 Extended relativistic chiral mean field model for nuclear matter
- Study of the tensor correlation in light nuclei using the charge- and parity-projected Hartree-Fock method(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
- Role of the explicit tensor correlation in neutron halo nuclei(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
- Tensor Correlation in ^4He with the Tensor-Optimized Shell Model(Nuclear Physics)
- One-loop corrections as origin of spontaneous chiral symmetry breaking in the massless chiral sigma model(Hadrons at finite density)
- Chiral Sigma Model with Pion Mean Field in Finite Nuclei
- Relativistic Mean Field Theory with Pion Field for Finite Nuclei
- Relativistic Mean-Field Theory with the Pion in Finite Nuclei
- Systematics of the SU(3) Baryon Spectra and Deformed Oscillator Quark Model : Nuclear Physics
- Variation after Spin-Isospin Projection in the Skyrme Model
- Spin and Isospin Projection in the Chiral Bag plus Skyrmion Hybrid Model
- Is There Window for a "Supersoft" Pomeron in J/ψ Photoproduction at Low Energy?
- Color-Singlet Instantaneous Potential in the Coulomb Gauge QCD(Hot QCD and QGP, Dense hadronic and quark matter, New Frontiers in QCD-Exotic Hadrons and Hadronic Matter-)
- Relativistic Description of Semi-Infinite Nuclear Matter with Vacuum Polarization(Nuclear Physics)
- Masses, Deformations and Charge Radii-Nuclear Ground-State Properties in the Relativistic Mean Field Model(Nuclear Physics)
- Proton-Rich Nuclei at and beyond the Proton Drip Line in the Relativistic Mean Field Theory(Nuclear Physics)
- Relativistic Mean Field Theory for Deformed Nuclei with Pairing Correlations(Nuclear Physics)
- Relativistic Mean Field Theory for Deformed Nuclei with Pairing Correlations
- 30pSF-8 Relativistic Electromagnetic Form Factor of Nucleon
- The Giant Dipole Resonance in Ar-Isotopes in the Relativistic RPA : Nuclear Physics
- Role of the Quark-Quark Correlation in Baryon Structure and Non-Leptonic Weak Transitions of Hyperons(Nuclear Physics)
- New Mechanisms for the Anomalous Spin Observables in High Energy Hyperon Productions : Nuclear Physics
- Quark Recombination Model for Spin Polarization in High Energy Inclusive Hadron Reactions : Nuclear Physics
- K中間子原子光学ポテンシャル〔英文〕 (K中間子-核子相互作用とK中間子凝縮)
- 29a-YT-14 太陽内熱核融合反応実験計画(2)
- 28aGM-4 2カラーPNJLモデルによる有限温度密度クォーク・ハドロンの状態方程式(28aGM クォーク物質・QCD相図,理論核物理領域)
- Role of Chiral Symmetries for Baryons(Hadron properties and chiral symmetry in medium, Chiral dynamics in nuclear medium, New Frontiers in QCD-Exotic Hadrons and Hadronic Matter-)
- Study of Exotic Hadrons in s-Wave Chiral Dynamics(Pentaquarks and related topics, Exotic hadrons, New Frontiers in QCD-Exotic Hadrons and Hadronic Matter-)
- Detailed Analysis of the Chiral Unitary Model for Meson-Baryon Scattering with Flavor SU(3) Breaking Effects(Nuclear Physics)
- Chiral Symmetry Aspects of Positive and Negative Parity Baryons
- Chiral Symmetry of Baryons
- Probing Chiral Symmetry of Nucleons by Threshold ηπ Production
- B=2 Solutions of the Chiral Bag plus Skyrmion Hybrid Model
- Pionic Cloud Effect on Hadron Masses in the MIT Quark Bag Model : Nuclear Physics
- 28aGH-3 ^4HeにおけるTOSM近似の精度(28aGH 核構造(軽い核),理論核物理領域)
- 25aGM-8 The correlation wave function method in relativistic Hartree-Fock model for nuclear matter
- Recent Status of the Chiral Bag Model
- Chapter VII Chiral Bag Model
- Structure of the Nuclear Force in a Chiral Quark-Diquark Model(Nuclear Physics)
- Landau-Migdal Parameters g'_N, g'_Δ and g'_ in the π+ρ Model : Nuclear Physics
- 16aSG-13 Extended relativistic Brueckner-Hartree-Fock model for nuclear matter
- Chromomagnetic Catalysis of Color Superconductivity and Dimensional Reduction
- Tensor Optimized Few-Body Model for s-Shell Nuclei
- Chiral symmetry and relativistic mean field approach of nuclei with finite pion mean field (テンソル力と多核子相関)
- Skyrme-Hartree-Fock plus Tensor Correction for Nuclear Matter(Nuclear Physics)
- Tensor Optimized Few-Body Model for s-Shell Nuclei(Nuclear Physics)
- Meson-Induced Pentaquark Productions(Nuclear Physics)
- Chiral Sigma Model with Pion Mean Field in Finite Nuclei
- Tensor Correlation in ^4He with the Tensor-Optimized Shell Model
- Relativistic Mean Field Theory for Deformed Nuclei with Pairing Correlations
- Relativistic Mean Field Theory with Pion Field for Finite Nuclei
- Relativistic Mean-Field Theory with the Pion in Finite Nuclei
- Role of Form Factor in Relativistic Hartree-Fock Approach for Finite Nuclei
- Relativistic Description of Semi-Infinite Nuclear Matter with Vacuum Polarization
- Relativistic Chiral Mean Field Model for Finite Nuclei
- Tensor-Optimized Shell Model with Bare Nucleon-Nucleon Interaction for ^4He
- Systematic Study of ^Li with the Tensor and Pairing Correlations
- Proton-Rich Nuclei at and beyond the Proton Drip Line in the Relativistic Mean Field Theory(Nuclear Physics)
- Masses, Deformations and Charge Radii-Nuclear Ground-State Properties in the Relativistic Mean Field Model(Nuclear Physics)