STUDY OF WEAKLY BOUND STATES OF NUCLEI BASED ON CLUSTER PICTURE

2009 Fiscal Year Final Research Report

• Project/Area Number: 18540263
• 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: Kyoto University
• Principal Investigator: YOSHIKO Kanada-en'yo Kyoto University, 基礎物理学研究所, 准教授 (40300678)
• Project Period (FY): 2006 – 2009
• Keywords: クラスター / 不安定原子核 / 分子動力学

Research Abstract

Excited states of stable and unstable nuclei have been investigated theoretically while focusing on cluster aspect. New cluster states have been found in light nuclei. Dineutron correlations have been discussed.

Research Products

• [Journal Article] "Gamow-Teller transitions from 9, 11 Li to 9, 11 Be (2010)
  • Author(s): Yoshiko Kanada-En'yo
  • Journal Title: Physical Review C81 Pages: 034321-1-7
  • Peer Reviewed
• [Journal Article] Quadrupole Deformation $\beta$ and $\gamma$ Constraint in a Framework of Antisymmetrized Molecular Dynamics (2010)
  • Author(s): Tadahiro Suhara, Yoshiko Kanada-En'yo
  • Journal Title: Progress of Theoretical Physics 123 Pages: 303-325
  • Peer Reviewed
• [Journal Article] Cluster structures and superdeformation in 28Si Physical Review (2009)
  • Author(s): Yasutaka Taniguchi, Yoshiko Kanada-En'yo, Masaaki Kimura
  • Journal Title: C80 Pages: 044316-1-9
  • Peer Reviewed
• [Journal Article] Dineutron correlations in quasi-two-dimensional systems in a simplified model, and possible relation to neutron-rich nuclei (2009)
  • Author(s): Yoshiko Kanada-En'yo, Nobuo Hinohara, Tadahiro Suhara, Peter Schuck
  • Journal Title: Physical Review C79 Pages: 054305-1-14
  • Peer Reviewed
• [Journal Article] Structures of light halo nuclei (2009)
  • Author(s): N. Furutachi, M. Kimura, A. Dote, Y. Kanada-En'yo
  • Journal Title: Progress of Theoretical Physics 122 Pages: 865-880
  • Peer Reviewed
• [Journal Article] Deformations and clustering correlations in p-and sd-shell nuclei using the Gogny and Skyrme interactions (2009)
  • Author(s): Y. Taniguchi, Y. Kanada-En'yo, M. Kimura
  • Journal Title: Prog. Theor. Phys. 120 Pages: 533-553
  • Peer Reviewed
• [Journal Article] Cluster structure in light neutron-rich nuclei (2008)
  • Author(s): Y. Kanada-En'yo, Y. Taniguchi, M. Kimura
  • Journal Title: Jour. Phys. Conf. Series 111 Pages: 012002-1-6
  • Peer Reviewed
• [Journal Article] Cluster structure of unstable nuclei studied with AMD (2008)
  • Author(s): Y. Kanada-En'yo, M. Kimura, Y. Taniguchi, T. Suhara
  • Journal Title: Int. Jour. Mod. Phys. E 17 Pages: 2336-2344
  • Peer Reviewed
• [Journal Article] Cluster aspect of light unstable nuclei (2008)
  • Author(s): Y. Kanada-En'yo
  • Journal Title: Nucl. Phys. A805 Pages: 392c-399c
  • Peer Reviewed
• [Journal Article] Cluster states in 13 (2008)
  • Author(s): Y. Kanada-En'yo, Y. Kawanami, Y. Taniguchi, M. Kimura
  • Journal Title: Prog. Theor. Phys. 120 Pages: 917-935
  • Peer Reviewed
• [Journal Article] K-Kbar-N molecular state with 1=1/2 and J^P=1/2^+studied with a three-body calculation (2008)
  • Author(s): D. Jido, Y. Kanada-En'yo
  • Journal Title: Phys. Rev. C78 Pages: 035203 (1-10)
  • Peer Reviewed
• [Journal Article] Kbar-Kbar-N molecular state in a three-body calculation (2008)
  • Author(s): Y. Kanada-En'yo, D. Jido
  • Journal Title: Phys. Rev. C78 Pages: 025212(1-10)
  • Peer Reviewed
• [Journal Article] Cluster Structures in Oxygen isotopes (2008)
  • Author(s): N. Furutachi, M. Kimura, A. Dote, Y. Kanada-En'yo, S. Oryu
  • Journal Title: Prog. Theor. Phys. 119 Pages: 403-420
  • Peer Reviewed
• [Journal Article] Inelastic proton scattering and neutron quadrupole transitions of 12Be (2008)
  • Author(s): M. Takashina, Y. Kanada-En'yo
  • Journal Title: Phys. Rev. C77 Pages: 014604
  • Peer Reviewed
• [Journal Article] Axial Vector Tetraquark with Two s-quarks (2007)
  • Author(s): Y. Kanada-En'yo, O. Morimatsu, T. Nishikawa
  • Journal Title: Prog. Theor. Phys. Suppl. No.168 Pages: 194-197
  • Peer Reviewed
• [Journal Article] Coexistence of cluster structure and mean-field-type structure in medium-weight nuclei (2007)
  • Author(s): Y. Taniguchi, M. Kimura, Y. Kanada-En'yo, H. Horiuchi
  • Journal Title: Nucl. Phys. A787 Pages: 547c-552c
  • Peer Reviewed
• [Journal Article] Three-body cluster state in 11B (2007)
  • Author(s): T. Kawabata, H. Akimune, H. Fujita, Y. Fujita, M. Fujiwara, K. Hara, K. Hatanaka, M. Itoh, Y. Kanada-Enyo, S. Kishi, K. Nakanishi, H. Sakaguchi, Y. Shimbara, A. Tamii, S. Terashima, M. Uchida, T. Wakasa, Y. Yasuda, H.P. Yoshida, M. Yosoi
  • Journal Title: Nucl. Phys. A790 Pages: 290c-293c
  • Peer Reviewed
• [Journal Article] Clustering and triaxial deformations of 40Ca (2007)
  • Author(s): Y. Taniguchi, M. Kimura, Y. Kanada-En'yo, H. Horiuchi
  • Journal Title: Phys. Rev. C76 Pages: 044317(1-10)
  • Peer Reviewed
• [Journal Article] Structure of Ground and Excited States of 12C (2007)
  • Author(s): Y. Kanada-En'yo
  • Journal Title: Prog. Theor. Phys. 117 Pages: 655-680
  • Peer Reviewed
• [Journal Article] 2alpha+t cluster structure in 11B (2007)
  • Author(s): T.Kawabata, et al.
  • Journal Title: Phys. Lett. B646 Pages: 6-11
  • Peer Reviewed
• [Journal Article] Negative parity states of 11B and 11C and the similarity with 12 (2007)
  • Author(s): Y. Kanada-En'yo
  • Journal Title: Phys. Rev. C75 Pages: 024302-1-7
  • Peer Reviewed
• [Journal Article] CLUSTER ASPECT IN UNSTABLE NUCLEI IN P-SHELL AND SD-SHELL REGIONS (2006)
  • Author(s): Y. Kanada-En'yo, M. Kimura
  • Journal Title: Int. J. Mod. Phys. E15 Pages: 1541-1548
  • Peer Reviewed
• [Journal Article] Suppression of p-wave baryons in quark recombination (2006)
  • Author(s): Y. Kanada-En'yo, B. Muller
  • Journal Title: Phys. Rev. C74 Pages: 061901(1-3)
  • Peer Reviewed
• [Journal Article] Explicit Treatment of the Tensor Force with the Method of Antisymmetrized Molecular Dynamics (2006)
  • Author(s): A. Dote, Y. Kanada-En'yo, H. Horiuchi, Y. Akaishi, K. Ikeda
  • Journal Title: Prog. Theor. Phys. 115 Pages: 1069-1092
  • Peer Reviewed
• [Presentation] Dineutron correlations in He isotopes (2010)
  • Author(s): 延與佳子
  • Organizer: INTERNATIONAL SYMPOSIUM Forefronts of Researches in Exotic Nuclear Structures
  • Place of Presentation: 新潟県十日町市, 日本
  • Year and Date: 2010-03-02
• [Presentation] Dineutron correlations in nuclear surface (2009)
  • Author(s): 延與佳子
  • Organizer: 12th INTERNATIONAL CONFERENCE ON NUCLEAR REACTION MECHANISMS
  • Place of Presentation: Varenna, ltaly
  • Year and Date: 2009-06-16
• [Presentation] Dineutron correlation in neutron systems confined in a slab (2009)
  • Author(s): 延與佳子
  • Organizer: 日本物理学会第64回年次大会
  • Place of Presentation: 東京, 日本
  • Year and Date: 2009-03-30
• [Presentation] Cluster aspect of nuclear systems (2009)
  • Author(s): 延與佳子
  • Organizer: International Symposium on Nanoscience and Quantum Physics nanoPHYS'09
  • Place of Presentation: 東京, 日本
  • Year and Date: 2009-02-24
• [Presentation] Dineutron correlation in light nuclei (2008)
  • Author(s): 延與佳子
  • Organizer: Nuclear Physics Meeting on' Clustering in Dilute Nuclear Matter'
  • Place of Presentation: 奈良, 日本
  • Year and Date: 2008-10-18
• [Presentation] Shape coexistence in N=14 nuclei (2008)
  • Author(s): 延與佳子
  • Organizer: Workshop on "Frontier in Unstable Nuclear Physics"
  • Place of Presentation: 札幌, 日本
  • Year and Date: 2008-07-18
• [Presentation] sdシェル核領域の変形とクラスター状態について (2008)
  • Author(s): 延與佳子
  • Organizer: 基研研究会「原子核の分子的構造と低エネルギー核反応」
  • Place of Presentation: 京都市、日本
  • Year and Date: 2008-07-03
• [Presentation] Cluster structure of unstable nuclei studied with AMD (2008)
  • Author(s): 延與佳子
  • Organizer: The first Workshop on State of the Art in Nuclear Cluster Physics (SOTANCP08)
  • Place of Presentation: Strasbourg, フランス
  • Year and Date: 2008-05-14
• [Presentation] 8Heにおけるダイニュートロン的構造 (2008)
  • Author(s): 延與佳子
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 大阪、近畿大学
  • Year and Date: 2008-03-23
• [Presentation] クラスター物理における大規模計算 (2008)
  • Author(s): 延與佳子
  • Organizer: 日本物理学会第63回年次大会
  • Place of Presentation: 大阪、近畿大学
  • Year and Date: 2008-03-23
• [Presentation] Structure of light unstable nuclei studied with effective interactions (2008)
  • Author(s): 延與佳子
  • Organizer: First EMMI-EFES workshop on neutron-rich exotic nuclei EENEN 09
  • Place of Presentation: ダルムシュタット、ドイツ
  • Year and Date: 2008-02-10
• [Presentation] Cluster structure in light neutron-rich nuclei (2007)
  • Author(s): 延與佳子
  • Organizer: The Cluster Conference (Cluster07)
  • Place of Presentation: イギリス、Stratford upon Avon
  • Year and Date: 2007-09-03
• [Presentation] Excited states of B and Cisotopes and their cluster aspect (2007)
  • Author(s): 延與佳子
  • Organizer: The International Symposium on Physics of Unstable Nuclei (ISPUN07)
  • Place of Presentation: ベトナム、ホイアン
  • Year and Date: 2007-07-03
• [Presentation] Cluster aspect of light unstable nuclei (2007)
  • Author(s): 延與佳子
  • Organizer: The International Nuclear Physics Conference (INPC2007)
  • Place of Presentation: 東京
  • Year and Date: 2007-06-04
• [Presentation] Suppression of p-Wave Baryons in Quark Recombination (2007)
  • Author(s): 延與佳子
  • Organizer: 日本物理学会春期大会
  • Place of Presentation: 首都大学東京, 日本.
  • Year and Date: 2007-03-25
• [Presentation] Axial Vector Tetraquark with Two s-quarks (2006)
  • Author(s): 延與佳子
  • Organizer: YKIS2006
  • Place of Presentation: 京都
  • Year and Date: 2006-11-22
• [Presentation] 12C 2nd O+state and its family in the vicinity (2006)
  • Author(s): 延與佳子
  • Organizer: 2nd German-Japanese Workshop on Nuclear Structure and Astrophysics
  • Place of Presentation: RIKEN.
  • Year and Date: 2006-10-05
• [Presentation] 12C 2nd O+state and its family in the vicinity (2006)
  • Author(s): 延與佳子
  • Organizer: Cluster and nuclear fbrce in light nuclei
  • Place of Presentation: 大阪, 日本
  • Year and Date: 2006-09-25
• [Presentation] 13C励起状態におけるクラスター的構造 (2006)
  • Author(s): 延與佳子
  • Organizer: 日本物理学会秋季大会
  • Place of Presentation: 奈良女子大学
  • Year and Date: 2006-09-21
• [Presentation] Cアイソトープの奇妙な構造-16Cと13C (2006)
  • Author(s): 延與佳子
  • Organizer: 陽子中性子弱結合とα凝縮に関するミニワークショップ
  • Place of Presentation: 理化学研究所、日本
  • Year and Date: 2006-07-15
• [Presentation] CLUSTER ASPECT IN UNSTABLE NUCLEI IN P-SHELL AND SD-SHELL REGIONS (2006)
  • Author(s): 延與佳子
  • Organizer: International Conference on Frontiers of Nuclear Structure (NS 2006)
  • Place of Presentation: Shanghai, China
  • Year and Date: 2006-06-14
• [Presentation] Three-center clustering in 11C and 13C (2006)
  • Author(s): 延與佳子, Y. Kanada-En'yo
  • Organizer: Osaka Spring Workshop on Cluster Condensation and Nucleon Correlation in Nuclei
  • Place of Presentation: 大阪, 日本
  • Year and Date: 2006-04-27