Importance of pion in nuclear structure and quantitative description of nuclei in the tensor-optimized shell-model

• Project/Area Number: 21540267
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Particle/Nuclear/Cosmic ray/Astro physics
• Research Institution: Osaka University
• Principal Investigator: TOKI Hiroshi 大阪大学, 名誉教授 (70163962)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: パイ中間子 / テンソル力 / テンサー最適化シェルモデル / 核物質の状態方程式 / 拡張されたブリュックナー理論 / 2粒子2空孔励起状態 / 強相関系の多体理論 / G行列 / 2p2h状態 / 電磁ノイズの佐藤土岐理論 / 拡張されたBHF理論 / テンソル最適化シェルモデル / 2p-2h状態 / 水素とヘリウム原子核 / 変分原理 / テンソル最適化少数系理論 / カイラル対称性 / 相対論的カイラル平均場近似 / 加速器のノイズの消減 / 佐藤土岐回路

Research Abstract

We point out the importance of pion(Yukawa particle) in nuclear structure and establish a theoretical method to treat the pion in nucleus. Pion exchange interaction contains a strong tensor interaction and we used the tensor optimized shell model for its quantitative description. We arrived at a new theory, which includes the standard Brueckner theory. We are calculating finite nuclei in the new framework.

Research Products

• [Journal Article] Multiconductor transmission-line theory with electromagnetic radiation (2012)
  • Author(s): H. Toki and K. Sato, J.
  • Journal Title: J. Phys. Soc. Jan Volume: 81 Pages: 14201-14201
  • NAID: 40019137479
  • Peer Reviewed
• [Journal Article] Relativistic Equation of State for Core-Collapse Supernova Simulations (2011)
  • Author(s): H. Shen, H. Toki, K. Oyamatsu and K. Sumiyoshi
  • Journal Title: Astro phys. J. Supplement Volume: 197 Pages: 20-20
  • Peer Reviewed
• [Journal Article] Role of the tensor interaction in He isotopes with a tensor-optimized shell model (2011)
  • Author(s): T. Myo, A. Umeya, H. Toki and K. Ikeda
  • Journal Title: Phys. Rev Volume: C84 Pages: 34315-34315
  • Peer Reviewed
• [Journal Article] Relativistic chiral mean field model for finite nuclei (2011)
  • Author(s): Y. Ogawa and H. Toki
  • Journal Title: Nucl. Phys Volume: A860 Pages: 22-40
  • NAID: 110007339484
  • Peer Reviewed
• [Journal Article] Extended Brueckner-Hartree-Fock theory with pionic correlation in finite nuclei (2011)
  • Author(s): Y. Ogawa and H. Toki
  • Journal Title: Annals of Physics Volume: 326 Pages: 2039-2052
  • Peer Reviewed
• [Journal Article] Relativistic chiral mean field model for finite nuclei (2011)
  • Author(s): Y.Ogawa, H.Toki
  • Journal Title: Nucl.Phys. Volume: A860 Pages: 22-40
  • NAID: 110007339484
  • Peer Reviewed
• [Journal Article] Role of the tensor interaction in He isotopes with atensor-optimized shell model (2011)
  • Author(s): T.Myo, A.Umeya, H.Toki, K.Ikeda
  • Journal Title: Phys.Rev. Volume: C84 Pages: 34315-34315
  • Peer Reviewed
• [Journal Article] Elastic scattering of B-8 from C-12 with internal three-cluster structure of B-8 (2010)
  • Author(s): K. Horii, M. Takashina, T. Furumoto, Y. Sakuragi, H. Toki
  • Journal Title: Phys. Rev Volume: C81 Pages: 61602-61602
  • Peer Reviewed
• [Journal Article] Light Scalar Meson sigma(600) in QCD Sum Rule with Continuum (2010)
  • Author(s): H. Chen, A. Hosaka, H. Toki, S. Zhu
  • Journal Title: Phys. Rev Volume: D81 Pages: 114034-114034
  • Peer Reviewed
• [Journal Article] Pseudoscalar Mesons in the SU(3) Linear Sigma Model with Gaussian Functional Approximation (2010)
  • Author(s): H. Chen, V. Dmitrasinovic, H. Toki
  • Journal Title: Phys. Rev Volume: D82 Pages: 34011-34011
  • Peer Reviewed
• [Journal Article] Role of Form Factor in Relativistic Hartree-Fock Approach for Finite Nuclei (2010)
  • Author(s): W. Wen, J. Hu, H. Toki and H. Shen
  • Journal Title: Prog. Theor. Phys Volume: 123 Pages: 811-823
  • NAID: 110007618875
  • Peer Reviewed
• [Journal Article] The role of the form factor and short-rang correlation in the relativistic Hartree-Fock model for nuclear matter (2010)
  • Author(s): J. Hu, H. Toki, W. Wen and H. Shen
  • Journal Title: Eur. Phys. J. Volume: A43 Pages: 323-323
  • Peer Reviewed
• [Journal Article] Relativistic Hartree-Fock Model with Bare Nucleon-Nucleon Interaction for Neutron Rich Matter (2010)
  • Author(s): Hu J., Toki H., Wen W., Shen H.
  • Journal Title: Phys. Lett. Volume: B687 Pages: 271-274
  • Peer Reviewed
• [Journal Article] Relativistic Description of BCS-BEC crossover in Nuclear Matter (2010)
  • Author(s): Sun B., Toki H., Meng J.
  • Journal Title: Phys. Lett Volume: B683 Pages: 134-139
  • Peer Reviewed
• [Journal Article] Spectral sum for the color-Coulomb potential in SU(3) Coulomb gauge Iattica Yang-Mills theory (2010)
  • Author(s): Y.Nakagawa, A.Nakamura, T.Saito, H.Toki
  • Journal Title: Phys.Rev. Volume: D81 Pages: 54509-54509
  • Peer Reviewed
• [Journal Article] Light Scalar Meson sigma(600) in QCD Sum Rule with Continuum (2010)
  • Author(s): Hua-Xing Chen, Atsushi Hosaka, Hiroshi Toki, Shi-Lin Zhu
  • Journal Title: Phys.Rev. Volume: D81 Pages: 114034-114034
  • Peer Reviewed
• [Journal Article] Pseudoscalar Mesons in the SU(3) Linear Sigma Model with Gaussian Functional Approximation (2010)
  • Author(s): Hua-Xing Chen, V.Dmitrasinovic, Hiroshi Toki
  • Journal Title: Phys.Rev. Volume: D82 Pages: 34011-34011
  • Peer Reviewed
• [Journal Article] Relativistic Hartree-Fock model with bare nucleon nucleon interaction for neutron-rich matter (2010)
  • Author(s): Jinniu Hu, Hiroshi Toki, Wu Wen, Hong Shen
  • Journal Title: Phys.Lett. Volume: B687 Pages: 271-274
  • Peer Reviewed
• [Journal Article] Elastic scattering of B-8 from C-12 with internal three-cluster structure of B-8 (2010)
  • Author(s): K.Horii, M.Takashina, T.Furumoto, Y.Sakuragi, H.Toki
  • Journal Title: Phys.Rev. Volume: C81 Pages: 61602-61602
  • Peer Reviewed
• [Journal Article] Di-neutron clustering and deuteron-like tensor correlation in nuclear structure focusing on $^{11}Li$ (2010)
  • Author(s): Kiyomi Ikeda, Takayuki Myo, Kiyoshi Kato, Hiroshi Toki
  • Journal Title: Lect.Notes Phys. Volume: 818 Pages: 165-221
  • Peer Reviewed
• [Journal Article] The pion in nuclei and tensor force (2010)
  • Author(s): Hiroshi Toki
  • Journal Title: Prog.Theor.Phys.Suppl. Volume: 186 Pages: 306-311
  • NAID: 110008143454
  • Peer Reviewed
• [Journal Article] Tensor Optimized Shell Model with Bare Nucleon-Nucleon Interaction for 4He (2009)
  • Author(s): Myo T., Toki H., Ikeda K.
  • Journal Title: Prog. Theor. Phys Volume: 121 Pages: 511-531
  • NAID: 110007339350
  • Peer Reviewed
• [Journal Article] Three-Conductor Transmission-Line Theory and Origin of Electromagnetic Radiation and Noise (2009)
  • Author(s): Toki H., and Sato K., J.
  • Journal Title: Phys. Soc. Japan Volume: 78
  • NAID: 130005437851
  • Peer Reviewed
• [Journal Article] Extended relativistic chiral mean field model for nuclear matter (2009)
  • Author(s): J. Hu, Y. Ogawa, H. Toki, A. Hosaka and H. A. Hosaka and H. Shen
  • Journal Title: Phys. Rev Volume: C79 Pages: 24305-24305
  • Peer Reviewed
• [Journal Article] Tensor optimized shell model with unitary correlation operatorusing bare interaction for light nuclei (2009)
  • Author(s): Myo T, Toki H, Ikeda K
  • Journal Title: Mod.Phys.Lett A 24:11-13 Pages: 847-850
  • Peer Reviewed
• [Journal Article] Vertical bar V-ub vertical bar from exclusive semileptonic B ->rho decays (2009)
  • Author(s): Flynn JM, Nakagawa Y, Nieves J, Toki H
  • Journal Title: PHYSICS LETTERS B 675:3-4 Pages: 326-331
  • Peer Reviewed
• [Journal Article] Coulomb-gauge ghost and gluon propagators in SU (3) lattice Yang-Mills theory (2009)
  • Author(s): Nakagawa, Y., Voigt, Toki, H., et.al.
  • Journal Title: Physical Review D 79:11 Pages: 114504-114504
  • Peer Reviewed
• [Journal Article] Relativistic Chiral Mean Field Model for Finite Nuclei (2009)
  • Author(s): Ogawa Y, Toki H, Tamenaga S, Haga A
  • Journal Title: PROG.THEOR.PHYS. 122:2 Pages: 477-498
  • NAID: 110007339484
  • Peer Reviewed
• [Journal Article] Three conductor transmission line theory and origin of electromagnetic radiation and noise (2009)
  • Author(s): Toki, H., Sato, K.
  • Journal Title: Journal of the Physical Society of Japan 78:9 Pages: 94201-94201
  • NAID: 130005437851
  • Peer Reviewed
• [Presentation] アンテナ過程を含む多導体伝送線路理論と電磁ノイズの削減 (2012)
  • Author(s): 土岐博, 佐藤健次
  • Organizer: 日本物理学会大会
  • Year and Date: 2012-03-27
• [Presentation] Tensor interaction in Exptended Brueckner-Hartree-Fock theory (2011)
  • Author(s): H. Toki,
  • Organizer: International Symposium in Beihang
  • Year and Date: 2011-11-03
• [Presentation] The importance of pion and extended Brueckner-Hartree-Fock theory (2011)
  • Author(s): H. Toki
  • Organizer: International Conference in Erice
  • Year and Date: 2011-09-19
• [Presentation] The importance of pion and extended Brueckner-Hartree-Fock theory (2011)
  • Author(s): H.Toki, Y.Ogawa, Jinniu Hu
  • Organizer: Erice Nuclear Physics Symposium
  • Place of Presentation: Erice, Italy
  • Year and Date: 2011-09-19
• [Presentation] 場の理論と実験から学ぶパイ中間子が織りなす原子核物理 (2011)
  • Author(s): 土岐博
  • Organizer: 若手夏の学校での講演
  • Year and Date: 2011-08-16
• [Presentation] パイ中間子が織りなす核子多体系の物理 (2010)
  • Author(s): 土岐博
  • Organizer: 日本物理学会大会
  • Year and Date: 2010-09-13
• [Presentation] 強いテンソル力による原子核での高運動量成分と核反応実験 (2010)
  • Author(s): 土岐博
  • Organizer: 日本物理学会大会
  • Year and Date: 2010-09-11
• [Presentation] SU(2) PNJL model and hadronization at finite temperature and density (2010)
  • Author(s): Hiroshi Toki
  • Organizer: ECT* meeting on quark matter
  • Place of Presentation: Toronto, Italy
  • Year and Date: 2010-07-20
• [Presentation] Pion and relativistic chiral mean field model for finite nuclei (2010)
  • Author(s): H. Toki
  • Organizer: International Conference in Valencia
  • Year and Date: 2010-06-22
• [Presentation] Pions in nuclei and tensor force (2010)
  • Author(s): H.Toki
  • Organizer: International school on hadron physics
  • Place of Presentation: Kyoto in Japan
  • Year and Date: 2010-02-23
• [Presentation] New Multiconductor Transmission-line Theory and the Origin of Electromagnetic Noise (2010)
  • Author(s): Hiroshi Toki, Kenji Sato
  • Organizer: International Particle Accelerator Conference
  • Place of Presentation: International Conference Hall, Kyoto
• [Presentation] The Pion and its Importance in Nuclear Physics (2010)
  • Author(s): Hiroshi Toki
  • Organizer: Asian Nuclear physics conference
  • Place of Presentation: Beihang University, China
• [Presentation] Pion and Relativistic chiral mean field model for finite nuclei (2010)
  • Author(s): Hiroshi Toki
  • Organizer: Hadrons and Nuclei
  • Place of Presentation: Valencia, Spain
• [Presentation] New multiconductor transmission-line theory and the mechanism of noise generation (2009)
  • Author(s): H. Toki and K. Sato
  • Organizer: International Conference on hadron in Osaka
  • Year and Date: 2009-11-16
• [Presentation] New Multiconductor Transmission-line Theory and The Mechanism of Noise Generation (2009)
  • Author(s): H.Toki
  • Organizer: International conf. on hadron nuclear physics
  • Place of Presentation: Osaka in Japan
  • Year and Date: 2009-11-16
• [Presentation] Extended Chiral Mean Field Model for Finite Nuclei (2009)
  • Author(s): H.Toki
  • Organizer: International conference on direct reactions
  • Place of Presentation: Varenna in Italy
  • Year and Date: 2009-06-19
• [Book] 相対論的原子核物理 (2011)
  • Author(s): 土岐博、保坂淳
  • Total Pages: 100
  • Publisher: 大阪大学出版会
• [Remarks]
  • URL: http://www.rcnp.osaka-u.ac.jp/~toki
• [Remarks]
• [Remarks]
  • URL: http://www.rcnp.osaka-u.ac.jp/