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Proton-3He scattering and three-nucleon forces in the iso-spin channels of T=3/2

Research Project

Project/Area Number 16H02171
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionTohoku University

Principal Investigator

Sekiguchi Kimiko  東北大学, 理学研究科, 准教授 (70373321)

Co-Investigator(Kenkyū-buntansha) 若狭 智嗣  九州大学, 理学研究院, 教授 (10311771)
民井 淳  大阪大学, 核物理研究センター, 准教授 (20302804)
伊藤 正俊  東北大学, サイクロトロン・ラジオアイソトープセンター, 教授 (30400435)
畑中 吉治  大阪大学, 核物理研究センター, 特任教授 (50144530)
前田 幸重  宮崎大学, 工学部, 准教授 (50452743)
三木 謙二郎  東北大学, 理学研究科, 助教 (80727090)
酒井 英行  国立研究開発法人理化学研究所, 仁科加速器科学研究センター, 客員主管研究員 (90030030)
Project Period (FY) 2016-04-01 – 2021-03-31
Project Status Discontinued (Fiscal Year 2020)
Budget Amount *help
¥45,630,000 (Direct Cost: ¥35,100,000、Indirect Cost: ¥10,530,000)
Fiscal Year 2020: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2018: ¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2017: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2016: ¥12,740,000 (Direct Cost: ¥9,800,000、Indirect Cost: ¥2,940,000)
Keywords三体力 / 核力 / 少数系 / 偏極ヘリウム3 / 偏極 / ヘリウム3 / ヘリウム3
Outline of Final Research Achievements

Precise measurements of proton-3He elastic scattering near 65 MeV (cross sections, proton and 3He analyzing powers, and the spin correlation coefficient Cy,y) are compared with rigorous 4-nucleon scattering calculations based upon realistic NN potentials.p-3He scattering at intermediate energies is found to be an excellent tool with which to test nuclear interaction models. Moreover, outstanding features that differ from those seen in nucleon-deuteron elastic scattering suggest the possibility of exploring T=3/2 3-nucleon forces, which are not accessible in three-nucleon scattering.

Academic Significance and Societal Importance of the Research Achievements

原子核物理学では、三体力を含めた核力による原子核・核物質の記述が進みつつある。本研究は、中性子過剰核、中性子星の理解において注目される、荷電スピン三重項三体力の精緻な理解、および三体力を含む極めて精度の高い核力の完成に資するものである。

Report

(5 results)
  • 2020 Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (61 results)

All 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (15 results) Journal Article (15 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 15 results,  Open Access: 1 results) Presentation (29 results) (of which Int'l Joint Research: 19 results,  Invited: 7 results) Funded Workshop (2 results)

  • [Int'l Joint Research] Ruhr Universitaet Bochum(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Vilnius University(リトアニア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Istituto Nazionale di Fisica Nucleare(イタリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Jagiellonian University(ポーランド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Ruhr Universitaet Bochum(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Vilnius University(リトアニア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] INFN Pisa(イタリア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ルール大学(ドイツ)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] ヴィリニュス大学(リトアニア)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] ヤゲロー大学(ポーランド)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] ピサ大学(イタリア)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] ルール大学(ドイツ)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ヴィリニュス大学(リトアニア)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ヤゲロー大学(ポーランド)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] ピサ大学(イタリア)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Exploring Three-Nucleon Forces via Three- and Four-Nucleon Scattering2020

    • Author(s)
      Kimiko Sekiguchi
    • Journal Title

      SciPost Physics Proceedings

      Volume: 3 Pages: 029-029

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of 3He analyzing power for p-3He scattering using the polarized 3He target2020

    • Author(s)
      A. Watanabe, S. Nakai, K. Sekiguchi, T. Akieda, D. Etoh, M. Inoue, Y. Inoue, K. Kawahara, H. Kon, K. Miki, T. Mukai, D. Sakai, S. Shibuya, Y. Shiokawa, T. Taguchi, H. Umetsu, Y. Utsuki, Y. Wada, M. Watanabe, M. Itoh, T. Ino, T. Wakui etal.
    • Journal Title

      SciPost Physics Proceedings

      Volume: 3 Pages: 020-020

    • NAID

      130008147918

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement for p-3He elastic scattering with a 65 MeV polarized proton beam2020

    • Author(s)
      S. Nakai, K. Sekiguchi, K. Miki, A. Watanabe, S. Shibuya, M. Watanabe, K. Kawahara, D. Sakai, Y. Wada, H. Umetsu, M. Itoh, K. Hatanaka, A. Tamii, N. Kobayashi, A. Inoue, S. Nakamura, T. Wakasa, S. Mitsumoto, H. Ohshiro, S. Goto, Y. Maeda and H. Sakai
    • Journal Title

      SciPost Physics Proceedings

      Volume: 3 Pages: 019-019

    • NAID

      130008147900

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of spin correlation coefficients in p-3He scattering at 65 MeV2020

    • Author(s)
      M. Inoue, K. Sekiguchi, K. Miki, A. Watanabe, S. Nakai, S. Shibuya, D. Sakai, Y. Utsuki, H. Umetsu, K. Hatanaka, H. Kanda, H. J. Ong, T. Wakasa, S. Goto, S. Mitsumoto, D. Inomoto, H. Kasahara, T. Ino, H. Sakai, Y. Maeda, K. Nonaka, T. Wakui, and M. Itoh
    • Journal Title

      SciPost Physics Proceedings

      Volume: 3 Pages: 004-004

    • NAID

      130008153399

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement of 3He analyzing power for p-3He elastic scattering at 70 MeV2020

    • Author(s)
      A. Watanabe, K. Sekiguchi, T. Akieda, D. Etoh, Y. Inoue, K. Kawahara, H. Kon, K. Miki, T. Mukai, S. Nakai, D. Sakai, S. Shibuya, Y. Shiokawa, T. Taguchi, Y. Wada, M. Watanabe, M. Itoh, T. Ino, and T. Wakui
    • Journal Title

      Springer Proceedings in Physics

      Volume: 238 Pages: 483-488

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Measurement for p-3He elastic scattering with a 65 MeV polarized proton beam2020

    • Author(s)
      S. Nakai, K. Sekiguchi, K. Miki, A. Watanabe, T. Mukai, S. Shibuya, M. Watanabe, K. Kawahara, D.Sakai, Y. Wada, M. Ito, K. Hatanaka, A. Tamii, H. J. Ong, N. Kobayashi, A. Inoue, S. Nakamura, T. Wakasa, S. Mitsumoto, H. Ohshiro, S. Goto, Y. Maeda, H. Sakai
    • Journal Title

      Springer Proceedings in Physics

      Volume: 238 Pages: 513-516

    • NAID

      130008147900

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental approach to three-nucleon forces via three- and four-nucleon scattering2019

    • Author(s)
      Kimiko Sekiguchi
    • Journal Title

      Few-Body Systems

      Volume: 60

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experimental approach to three-nucleon forces via three- and four-nucleon scattering2018

    • Author(s)
      K. Sekiguchi, T. Akieda, D. Eto, K. Kawahara, H. Kon, K. Miki, T. Mukai, S. Nakai, D. Sakai, S. Shibuya, Y. Shiokawa, T. Taguchi, Y. Wada, A. Watanabe, M. Watanabe, M. Itoh, S. Chebotaryov, M. Dozono, S. Kawakami, Y. Kubota, Y. Maeda, E. Milman, A. Ohkura, H. Sakai, S. Sakaguchi, N. Sakamoto et al.
    • Journal Title

      JPS Conf. Proc.

      Volume: 23

    • DOI

      10.7566/jpscp.23.012007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complete set of deuteron analyzing powers from dp elastic scattering at 190 MeV/nucleon2018

    • Author(s)
      K. Sekiguchi, H. Witala, T. Akieda, D. Eto, H. Kon, Y. Wada, A. Watanabe, S. Chebotaryov, M. Dozono, J. Golak, H. Kamada, S. Kawakami, Y. Kubota, Y. Maeda, K. Miki, E. Milman et al.
    • Journal Title

      RIKEN Accelerator Progress Report

      Volume: 51 Pages: 66-66

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Complete set of deuteron analyzing powers from dp elastic scattering at 190 MeV/nucleon2017

    • Author(s)
      K. Sekiguchi, S. Sakaguchi (31人中19番目), et al.
    • Journal Title

      Phys. Rev. C

      Volume: 96 Issue: 6 Pages: 064001-064001

    • DOI

      10.1103/physrevc.96.064001

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cross sections and analyzing powers for (p,np) reactions of 2H, 6Li, and 12C and 296 MeV2017

    • Author(s)
      T. Wakasa, S. Sakaguchi (20人中16番目), et al.
    • Journal Title

      Phys. Rev. C

      Volume: 96 Issue: 1 Pages: 014604-014604

    • DOI

      10.1103/physrevc.96.014604

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Deuteron Analyzing Powers for dpdp Elastic Scattering at Intermediate Energies and Three-Nucleon Forces2017

    • Author(s)
      K.Sekiguchi,Y.Wada,A.Watanabe,D.Eto,T.Akieda,H.Kon,K.Miki,N.Sakamoto,H.Sakai,M.Sasano,Y.Shimizu,H.Suzuki,T.Uesaka,Y.Yanagisawa,M.Dozono,S.Kawase,Y.Kubota,C.S.Lee,K.Yako,Y.Maeda,S.Kawakami,T.Yamamoto,S.Sakaguchi,T.Wakasa,J.Yasuda,A.Ohkura,Y.Shindo,M.Tabata,E.Milman,S.Chebotaryov,H.Okamura,T.L.Tang
    • Journal Title

      Few-Body Systems

      Volume: 58 Issue: 2 Pages: 48-48

    • DOI

      10.1007/s00601-017-1213-6

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Deuteron Analyzing Powers for d-p elastic scattering at 190 MeV/nucleon and three-nucleon force effects2017

    • Author(s)
      K. Sekiguchi, H. Sakai, T. Uesaka, Y. Maeda, T. Wakasa et al.
    • Journal Title

      RIKEN Accelerator Progress Report

      Volume: 49 Pages: 5-5

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Study of Three-Nucleon Force Effect via Few-Nucleon Scattering2016

    • Author(s)
      Y. Wada, K. Sekiguchi, U. Gebauer, J. Miyazaki, T. Taguchi, M. Dozono, H. Sakai, N. Sakamoto, M. Sasano, Y. Shimizu, H. Suzuki, T. Uesaka, S. Kawase, Y. Kubota, C. S. Lee, T. L. Tang, K. Yako, Y. Maeda, K. Miki, H. Okamura, S. Sakaguchi, T. Wakasa
    • Journal Title

      International Journal of Modern Physics: Conference Series

      Volume: 40 Pages: 1660070-1660070

    • DOI

      10.1142/s2010194516600703

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] proton-3He Scattering at 70 MeV with Polarized 3He Target2016

    • Author(s)
      Y. Wada, A. Watanabe, K. Sekiguchi, T. Akieda, D. Eto, M. Itoh, H. Kon, K. Miki, T. Mukai, S. Nakai, Y. Shiokawa, T. Uesaka, T. Wakui
    • Journal Title

      CYRIC Annual Report 2014-2015

      Volume: 1 Pages: 1-3

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] Three-Nucleon Force Effects in Few-Nucleon Scattering2020

    • Author(s)
      Kimiko Sekiguchi
    • Organizer
      International symposium on clustering as a window on the hierarchical structure of quantum systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Three-nucleon force effects in three- and four-nucleon scattering2019

    • Author(s)
      Kimiko Sekiguchi
    • Organizer
      the 14th Asia Pacific Physics Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Exploring Three-Nucleon Forces via Three- and Four- Nucleon Scattering2019

    • Author(s)
      Kimiko Sekiguchi
    • Organizer
      the 24th European Few Body Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Measurement of 3He analyzing power for p-3He scattering using the polarized 3He target2019

    • Author(s)
      A. Watanabe, S. Nakai, K. Sekiguchi, T. Akieda, D. Etoh, M. Inoue, Y. Inoue, K. Kawahara, H. Kon, K. Miki, T. Mukai, D. Sakai, S. Shibuya, Y. Shiokawa, T. Taguchi, H. Umetsu, Y. Utsuki, Y. Wada,M. Watanabe, M. Itoh, T. Ino, T. Wakui etal.
    • Organizer
      the 24th European Few Body Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement for p-3He elastic scattering with a 65 MeV polarized proton beam2019

    • Author(s)
      S. Nakai, K. Sekiguchi, K. Miki, A. Watanabe, S. Shibuya, M. Watanabe, K. Kawahara, D. Sakai, Y. Wada, H. Umetsu, M. Itoh, K. Hatanaka, A. Tamii, N. Kobayashi, A. Inoue, S. Nakamura, T. Wakasa, S. Mitsumoto, H. Ohshiro, S. Goto, Y. Maeda and H. Sakai
    • Organizer
      the 24th European Few Body Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of spin correlation coefficients in p-3He scattering at 65 MeV2019

    • Author(s)
      M. Inoue, K. Sekiguchi, K. Miki, A. Watanabe, S. Nakai, S. Shibuya, D. Sakai, Y. Utsuki, H. Umetsu, K. Hatanaka, H. Kanda, H. J. Ong, T. Wakasa, S. Goto, S. Mitsumoto, D. Inomoto, H. Kasahara, T. Ino, H. Sakai, Y. Maeda, K. Nonaka, T. Wakui, and M. Itoh
    • Organizer
      the 24th European Few Body Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 偏極 3He 標的を用いた陽子-3He 散乱における 3He 偏極分解能測定2019

    • Author(s)
      渡邉跡武, 関口仁子他
    • Organizer
      日本物理学会2019年年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 65 MeV 偏極陽子ビームによる陽子-3He 弾性散乱の測定2019

    • Author(s)
      中居真之介, 関口仁子他
    • Organizer
      日本物理学会2019年年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 三体核力研究に向けた陽子-3He 弾性散乱のスピン相関係数の測定2019

    • Author(s)
      井上南, 関口仁子他
    • Organizer
      日本物理学会2019年年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 中性子透過率を利用した偏極 3He 標的の偏極度絶対値の測定2019

    • Author(s)
      澁谷峻, 関口仁子他
    • Organizer
      日本物理学会2019年年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Compelete set of deuteron analyzing powers for d p elastic scattering at 70-300 MeV/nucleon and three-nucleon forces2018

    • Author(s)
      Kimiko Sekiguchi
    • Organizer
      22nd International Conference on Few Body Problems in Physics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of 3He analyzing power for p-3He elastic scattering at 70 MeV2018

    • Author(s)
      Atomu Watanabe, Kimiko Sekiguchi et al.
    • Organizer
      22nd International Conference on Few Body Problems in Physics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement for p-3He elastic scattering with a 65 MeV polarized proton beam2018

    • Author(s)
      Shinnosuke Nakai, Kimiko Sekiguchi et al.
    • Organizer
      22nd International Conference on Few Body Problems in Physics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Results of Few-Nucleon Scattering from Tohoku University and Future Plan2018

    • Author(s)
      Kimiko Sekiguchi
    • Organizer
      The 9th International workshop on Chiral Dynamics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Measurement of 3He analyzing power for p-3He elastic scattering at 70 MeV2018

    • Author(s)
      Atomu Watanabe, Kimiko Sekiguchi et al.
    • Organizer
      Fifth Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement for p-3He elastic scattering with a 65 MeV polarized proton beam2018

    • Author(s)
      Shinnosuke Nakai, Kimiko Sekiguchi et al.
    • Organizer
      Fifth Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimantal approach to three-nucleon forces via three- and four-nucleon scattering2018

    • Author(s)
      Kimiko Sekiguchi
    • Organizer
      International Conference on Nuclear Theory in the Supercomputing Era
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 偏極3He標的を用いた70MeV陽子-3He散乱の偏極分解能測定2018

    • Author(s)
      渡邉跡武
    • Organizer
      日本物理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 理研小型中性子源RANSにおける中性子透過率測定からの偏極3He標的数密度の評価2018

    • Author(s)
      澁谷峻
    • Organizer
      日本物理学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Deuteron analyzing powers for dp elastic scattering at intermediate energies and three-nucleon forces2017

    • Author(s)
      K. Sekiguchi
    • Organizer
      7th Asian Pacific Few Body Conference in Physics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Experimental approach to three-nucleon forces via three- and four-nucleon scattering2017

    • Author(s)
      K. Sekiguchi
    • Organizer
      Ito International Research Center Symposium "Perspectives of the Physics of Nuclear Structure"
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] クォーク系と核子系の階層を結ぶ三体力2017

    • Author(s)
      関口仁子
    • Organizer
      国内ワークショップ「クラスターがつなぐクォーク、ハドロン、 原子核そして原子」
    • Related Report
      2016 Annual Research Report
  • [Presentation] 少数核子系散乱と三体力効果について2017

    • Author(s)
      関口仁子
    • Organizer
      京都大学基礎物理学研究所研究会「核力に基づく核構造、核 反応物理の展開」
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 偏極3He標的を用いた陽子-3He散乱における3He偏極分解能測定2017

    • Author(s)
      渡邉跡武
    • Organizer
      日本物理学会年会
    • Related Report
      2016 Annual Research Report
  • [Presentation] 「陽子-ヘリウム3 弾性散乱実験に向けた偏極ヘリウム3 標的の改良とその性能評価2017

    • Author(s)
      中居真之介
    • Organizer
      日本物理学会年会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Experiments of Few-Nucleon Scattering and Three-Nucleon Forces2016

    • Author(s)
      K. Sekiguchi
    • Organizer
      International Conference Nuclear Theory in the Supercomputing Era 2016
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Deuteron Analyzing Powers for dp Elastic Scattering at Intermediate Energies and Three-Nucleon Forces2016

    • Author(s)
      K. Sekiguchi
    • Organizer
      22nd International Spin Symposium
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of analyzing powers for p-3He scattering with polarized 3He target2016

    • Author(s)
      A. Watanabe, K. Sekiguchi et al.
    • Organizer
      22nd International Spin Symposium
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experiments of Few-Nucleon Scattering and Three-Nucleon Force Effects2016

    • Author(s)
      K. Sekiguchi
    • Organizer
      International Symposium on Neutron Star Matter
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Funded Workshop] International Workshop on New aspects of few-nucleon systems and related topics2019

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] International Mini-Workshop on Three-nucleon force and its related topics2016

    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2022-01-27  

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