研究業績/学会・研究会発表

目次 †

国際会議・研究会における発表 ... 49 件

国内学会・研究会における発表 ... 多数

　　日本物理学会における発表 ... 19 件

　　国内研究会における発表 ... 多数

国際会議・研究会における発表 †

1. "Internal structure of the Roper resonance in terms of the πN coupled channels",
   T. Sekihara,
   Hadron in Nucleus 2020 (HIN20)
   (ハイブリッド・Yukawa Institute for Theoretical Physics, Kyoto University, 2021.3.8-10 ).
   
   
2. "Theoretical analysis on the peak structure observed in the J-PARC E15 experiment" [invited],
   T. Sekihara,
   The 52nd JAEA/ASRC Reimei Workshop: Experimental and Theoretical Hadron Physics: Recent Exciting Developments
   (Tokai, Japan, 2019.1.9-11).
   
   
3. "A new form of atomic nuclei with antikaon: Kbar N N bound state" [invited],
   T. Sekihara,
   The 50th JAEA/ASRC Reimei Workshop: Universal Physics in Many-Body Quantum Systems -- From Atoms to Quarks --
   (Tokai, Japan, 2018.12.12-14).
   
   
4. "Theoretical analysis on the peak structure observed in the J-PARC E15 experiment",
   T. Sekihara, E. Oset and A. Ramos,
   QNP2018 - 8th International Conference on Quarks and Nuclear Physics
   (Tsukuba, Japan, 2018.11.13-17).
   
   
5. "The NΩ interaction: meson exchanges, inelastic channels, and quasibound state",
   T. Sekihara, Y. Kamiya and T. Hyodo,
   Fifth Joint Meeting of the Nuclear Physics Divisions of the APS and JPS
   (Waikoloa, Hawaii, 2018.10.23-27).
   
   
6. "The NΩ interaction: meson exchanges, inelastic channels, and quasibound state",
   T. Sekihara, Y. Kamiya and T. Hyodo,
   YKIS2018b Symposium "Recent Developments in Quark-Hadron Sciences"
   (Kyoto, Japan, 2018.6.11-15).
   
   
7. "On the structure observed in the in-flight 3He ( K- , Λ p ) n reaction at J-PARC" [invited],
   T. Sekihara, E. Oset and A. Ramos,
   Hadron 2017 - XVII International Conference on Hadron Spectroscopy and Structure
   (Salamanca, Spain, 2017.9.25-29).
   
   
8. "Compositeness for the N* and Δ* resonances from the πN scattering amplitude",
   T. Sekihara,
   11th APCTP-BLTP JINR-PNPI NRC KI-SPbU Joint Workshop "Modern problems in nuclear and elementary particle physics"
   (Petergof, Russia, 2017.7.24-28).
   
   
9. "Compositeness of dynamically generated resonances",
   T. Sekihara,
   ECT* workshop "The Charm and Beauty of the Strong Interactions"
   (Trento, Italy, 2017.7.17-28).
   
   
10. "On the structure observed in the in-flight 3He ( K- , Λ p ) n reaction at J-PARC" [invited],
    T. Sekihara, E. Oset and A. Ramos,
    2nd Jagiellonian Symposium on Fundamental and Applied Subatomic Physics
    (Krakow, Poland, 2017.6.4-9).
    
    
11. "On the structure observed in the in-flight 3He ( K- , Λ p ) n reaction at J-PARC" [invited],
    T. Sekihara, E. Oset and A. Ramos,
    Strangeness and charm in hadrons and dense matter
    (Kyoto, Japan, 2017.5.15-26).
    
    
12. "Compositeness for the N* and Δ* resonances from the πN scattering amplitude",
    T. Sekihara,
    Strangeness and charm in hadrons and dense matter
    (Kyoto, Japan, 2017.5.15-26).
    
    
13. "On the structure observed in the in-flight 3He ( K- , Λ p ) n reaction at J-PARC" [invited],
    T. Sekihara, E. Oset and A. Ramos,
    International Workshop on Strangeness Nuclear Physics 2017
    (Osaka, Japan, 2017.3.12-14).
    
    
14. "Ξ(1690) as a Kbar Σ molecular state" [invited],
    T. Sekihara,
    Hadron productions: Theory and Experiment
    (Pohang, Korea, 2016.11.25-26).
    
    
15. "Two-body wave functions and compositeness from scattering amplitudes" [invited],
    T. Sekihara,
    2016 JAEA/ASRC Reimei Workshop: New exotic hadron matter at J-PARC
    (Incheon, Korea, 2016.10.24-26).
    
    
16. "Two-body wave functions, compositeness, and the internal structure of dynamically generated resonances",
    T. Sekihara, T. Hyodo, D. Jido, J. Yamagata-Sekihara and S. Yasui,
    INPC2016 - 26th International Nuclear Physics Conference
    (Adelaide, Australia, 2016.9.11-16).
    
    
17. "On the structure observed in the in-flight 3He ( K- , Λ p ) n reaction at J-PARC",
    T. Sekihara, E. Oset and A. Ramos,
    The 10th APCTP-BLTP/JINR-RCNP-RIKEN Joint Workshop on Nuclear and Hadronic Physics
    (RIKEN, Japan, 2016.8.17-21).
    
    
18. "Two-body wave functions and compositeness from the scattering amplitude",
    T. Sekihara,
    Resonance and non-Hermitian quantum mechanics 2016
    (Osaka, Japan, 2016.8.3-5).
    
    
19. "Theoretical study of photoproduction of an η′ N bound state on a deuteron target with forward proton emission",
    T. Sekihara, S. Sakai and D. Jido
    MIN16 - Meson in Nucleus 2016
    (Kyoto, Japan, 2016.7.31-8.2).
    
    
20. "On the structure observed in the in-flight 3He ( K- , Λ p ) n reaction at J-PARC",
    T. Sekihara, E. Oset and A. Ramos,
    MENU2016 - The 14th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon
    (Kyoto, Japan, 2016.7.25-30).
    
    
21. "Wave functions and compositeness for hadron resonances from the scattering amplitude" [invited],
    T. Sekihara,
    The 31st Reimei Workshop on Hadron Physics in Extreme Conditions at J-PARC
    (JAEA, Japan, 2016.1.18-20).
    
    
22. "Ξ(1690) as a Kbar Σ molecular state",
    T. Sekihara,
    HYP2015 - The 12th International Conference on Hypernuclear and Strange Particle Physics
    (Tohoku, Japan, 2015.9.7-12).
    
    
23. "Investigating the nature of scalar mesons with semi-leptonic decays of heavy mesons",
    T. Sekihara, F. S. Navarra, M. Nielsen and E. Oset,
    チャームハドロンの構造と相互作用
    (Tokai, Japan, 2015.8.5-7).
    
    
24. "Ξ(1690) as a Kbar Σ molecular state",
    T. Sekihara,
    Hadron Nuclear Physics 2015
    (Krabi, Thailand, 2015.7.7-11).
    
    
25. "Ξ(1690) as a Kbar Σ molecular state",
    T. Sekihara,
    1st Hadron Spanish Network Days and Spanish-Japanese JSPS Workshop
    (Valencia, Spain, 2015.6.15-17).
    
    
26. "Compositeness of the Δ(1232) resonance in πN scatterings",
    T. Sekihara, T. Arai, J. Yamagata-Sekihara and S. Yasui,
    NSTAR2015 - The 10th International Workshop on the Physics of Excited Nucleons
    (Osaka, Japan, 2015.5.25-28).
    
    
27. "Determination of exotic structure of light hadrons" [invited],
    T. Sekihara, H. Kawamura and S. Kumano,
    Hadron physics with high-momentum hadron beams at J-PARC
    (KEK Tsukuba, Japan, 2015.3.13-16).
    
    
28. "Constraint on K Kbar compositeness of the a0(980) and f0(980) resonances from their mixing intensity",
    T. Sekihara and S. Kumano,
    Hadrons and Hadron Interactions in QCD
    (Kyoto, Japan, 2015.2.15-3.21).
    
    
29. "Determination of compositeness of hadronic resonances: The Λ(1405) radiative decay and the a0(980)-f0(980) mixing",
    T. Sekihara and S. Kumano,
    Fourth Joint Meeting of the Nuclear Physics Divisions of the APS and JPS
    (Waikoloa, Hawaii, 2014.10.7-11).
    
    
30. "Multi-quark components in high energy reactions" [invited],
    T. Sekihara, H. Kawamura and S. Kumano,
    Structure and productions of charmed baryons II
    (Tokai, Japan, 2014.8.7-9).
    
    
31. "Structure of Λ(1405) -- How to determine it in experiments --" [invited],
    T. Sekihara, H. Kawamura and S. Kumano,
    KEK theory center workshop on J-PARC hadron physics in 2014
    (Tokai, Japan, 2014.2.10-12).
    
    
32. "Size measurement of dynamically generated hadronic resonances with finite volume effect",
    T. Sekihara and T. Hyodo,
    Hadron2013 - XV International Conference on Hadron Spectroscopy
    (Nara, Japan, 2013.11.4-8).
    
    
33. "Quantum Fluctuations of Particles and Fields in Smooth Path Integrals",
    T. Sekihara,
    APPC12 - The 12th Asia Pacific Physics Conference of AAPPS
    (Makuhari, Japan, 2013.7.14-19).
    
    
34. "Internal structure of the resonant Λ(1405) state in chiral dynamics" [invited],
    T. Sekihara, T. Hyodo and D. Jido,
    Recent progress in hadron physics - From hadrons to quark and gluon -
    (Yonsei, Korea, 2013.2.18-22).
    
    
35. "Internal structure of the resonant Λ(1405) state in chiral dynamics",
    T. Sekihara, T. Hyodo and D. Jido,
    Future Prospects of Hadron Physivs at J-PARC and Large Scale Computational Physics
    (Tokai, Japan, 2013.2.11-13).
    
    
36. "Internal structure of the resonant Λ(1405) state in chiral dynamics" [invited],
    T. Sekihara, T. Hyodo and D. Jido,
    Resonances and non-Hermitian systems in quantum mechanics
    (Kyoto, Japan, 2012.12.11-13).
    
    
37. "Size measurement of dynamically generated resonances with finite boxes",
    T. Sekihara and T. Hyodo,
    Hadron Structure and Interactions in 2012
    (Osaka, Japan, 2012.11.16-17).
    
    
38. "Branching ratios of mesonic and nonmesonic antikaon absorptions into nuclei",
    T. Sekihara, J. Yamagata-Sekihara, D. Jido and Y. Kanada-En'yo,
    HYP2012 - XI International Conference on Hypernuclear and Strange Particle Physics
    (Barcelona, Spain, 2012.10.1-5).
    
    
39. "On a New Approach to Continuum Path Integrals for Particles and Fields",
    T. Sekihara,
    Future Prospects of Hadron Physivs at J-PARC and Large Scale Computational Physics
    (Tokai, Japan, 2012.2.9-11).
    
    
40. "On a New Approach to Continuum Path Integrals for Particles and Fields",
    T. Sekihara,
    Mini-workshop on Hadronic Interactions from QCD
    (Tokyo Inst. Tech., Japan, 2012.2.2).
    
    
41. "Internal structure of resonant Λ(1405) state in chiral dynamics",
    T. Sekihara, T. Hyodo and D. Jido,
    Hadron2011 - International Conference on Hadron Spectroscopy
    (München, Germany, 2011.6.13-17).
    
    
42. "Internal structure of resonant Λ(1405) state in chiral dynamics",
    T. Sekihara, T. Hyodo and D. Jido,
    BARYONS'10 - International conference on the structure of baryons
    (Osaka, Japan, 2010.12.7-11).
    
    
43. "Mesonic and non-mesonic absorption of kaon in nuclear matter and Λ(1405) doorway process",
    T. Sekihara, J. Yamagata-Sekihara, D. Jido and Y. Kanada-En'yo,
    CHIRAL10 - Chiral Symmetry in Hadron and Nuclear Physics
    (Valencia, Spain, 2010.6.21-24).
    
    
44. "Λ(1405)-induced Non-mesonic Decay in Kaonic Nuclei",
    T. Sekihara, J. Yamagata-Sekihara, D. Jido and Y. Kanada-En'yo,
    Hawaii 2009 Third Joint Meeting of the Nuclear Physics Divisions of the APS and JPS
    (Waikoloa, Hawaii, 2009.10.13-17).
    
    
45. "Λ(1405)-induced Non-mesonic Decay in Kaonic Nuclei",
    T. Sekihara, D. Jido and Y. Kanada-En'yo,
    Hyp-X - 10th International Conference on Hypernuclear and Strange Particle Physics
    (Tokai, Japan, 2009.9.14-18).
    
    
46. "Electromagnetic Form Factors of Λ(1405) in Chiral Dynamics",
    T. Sekihara, T. Hyodo and D. Jido,
    Workshop on Hadron Dynamics '08
    (Almuñecar, Spain, 2008.9.25-28).
    
    
47. "Electromagnetic Mean Squared Radii of Λ(1405) in Chiral Dynamics" (poster),
    T. Sekihara, T. Hyodo and D. Jido,
    YITP International Symposium, Fundamental Problems in Hot and/or Dense QCD
    (Kyoto, Japan, 2008.3.3-6).
    
    
48. "Electric Mean Squared Radii of Λ(1405) in Chiral Dynamics" (poster),
    T. Sekihara, T. Hyodo and D. Jido,
    CHIRAL07 - Chiral Symmetry in Hadron and Nuclear Physics
    (Osaka, Japan, 2007.11.13-16).
    
    
49. "Double-sided Silicon Strip Detector for the study of Double Hypernuclei" (CEU poster session),
    T. Sekihara, T. Ishikawa, M. Niiyama, M. Togawa, K. Miwa and K.Imai,
    Hawaii 2005 Second Joint Meeting of the Nuclear Physics Divisions of the APS and JPS
    (Maui, Hawaii, 2005.9.18-22).
    

国内学会・研究会における発表 †

日本物理学会における発表 †

1. "中間子交換模型で NΩ ダイバリオン系は束縛するか?",
   関原 隆泰, 神谷 有輝, 兵藤 哲雄,
   日本物理学会 2017 年秋季大会
   [宇都宮大, 2017 年 9 月 12-15 日].
   
   
2. "Compositeness of the Δ(1232) resonance in πN scattering",
   関原 隆泰, 荒井 啓志, 山縣-関原 淳子, 安井 繁宏,
   日本物理学会 2016 年秋季大会
   [宮崎大, 2016 年 9 月 21-24 日].
   
   
3. "On the structure observed in the in-flight 3He ( K- , Λ p ) n reaction at J-PARC",
   関原 隆泰, E. Oset and A. Ramos,
   日本物理学会 2016 年秋季大会
   [宮崎大, 2016 年 9 月 21-24 日].
   
   
4. "Theoretical study of photoproduction of η′N bound state on deuteron target",
   関原 隆泰, 酒井 俊太郎, 慈道 大介,
   日本物理学会 2016 年秋季大会
   [宮崎大, 2016 年 9 月 21-24 日].
   
   
5. "The fate of the dynamically generated N(1535), N(1650), Λ(1405), and Ξ(1690) resonances in chiral dynamics",
   関原 隆泰,
   日本物理学会 第 71 回年次大会
   [東北学院大, 2016 年 3 月 19-22 日].
   
   
6. "Semi-leptonic B decays into the Ds0＊(2317) and D0＊(2400) resonances",
   関原 隆泰, F. S. Navarra, M. Nielsen, E. Oset,
   日本物理学会 第 70 回年次大会
   [早稲田大, 2015 年 3 月 21-24 日].
   
   
7. "Radiative decay of Λ(1405) from the viewpoint of compositeness",
   関原 隆泰, 熊野 俊三,
   日本物理学会 2013 年秋季大会
   [高知大, 2013 年 9 月 20-23 日].
   
   
8. "カイラル動力学に基づいた Λ(1405) 共鳴の電磁形状因子と構造に関する研究" [invited],
   関原 隆泰,
   日本物理学会 第 68 回年次大会
   [広島大, 2013 年 3 月 26-29 日].
   
   
9. "高運動量 π- ビームを用いたハイペロンのエクスクルーシブ生成断面積の振舞い",
   関原 隆泰, 川村 浩之, 熊野 俊三,
   日本物理学会 第 68 回年次大会
   [広島大, 2013 年 3 月 26-29 日].
   
   
10. "有限体積効果を用いたハドロン共鳴状態の大きさの測定",
    関原 隆泰, 兵藤 哲雄,
    日本物理学会 2012 年秋季大会
    [京都産業大, 2012 年 9 月 11-14 日].
    
    
11. "A new approach to continuum path integrals for particles and fields",
    関原 隆泰,
    日本物理学会 第 67 回年次大会
    [関西学院大, 2012 年 3 月 24-27 日].
    
    
12. "Stopped K- absorption on light nuclei in Λ(1405) doorway process",
    関原 隆泰, 山縣-関原 淳子, 慈道 大介, 延与 佳子,
    日本物理学会 2011 年秋季大会
    [弘前大, 2011 年 9 月 16-19 日].
    
    
13. "Theoretical study of φ photoproduction on deuteron target",
    関原 隆泰, A. Martínez Torres, 慈道 大介, E. Oset,
    日本物理学会 2010 年秋季大会
    [九州工業大, 2010 年 9 月 11-14 日].
    
    
14. "Kaon absorption in nuclear matter through hyperon resonances",
    関原 隆泰, 山縣-関原 淳子, 慈道 大介, 延与 佳子,
    日本物理学会 2010 年秋季大会
    [九州工業大, 2010 年 9 月 11-14 日].
    
    
15. "Non-mesonic absorption of kaon in nuclear matter and Λ(1405) doorway picture",
    関原 隆泰, 山縣-関原 淳子, 慈道 大介, 延与 佳子,
    日本物理学会 第 65 回年次大会
    [岡山大, 2010 年 3 月 20-23 日].
    
    
16. "ΓΛN / ΓΣ0N Ratio Enhancement in Non-mesonic Decay of Kaonic Nuclei",
    関原 隆泰, 慈道 大介, 延与 佳子,
    日本物理学会 第 64 回年次大会
    [立教大, 2009 年 3 月 27-30 日].
    
    
17. "Meson-baryon 相互作用描像による Λ(1405) の電磁気的形状因子",
    関原 隆泰, 兵藤 哲雄, 慈道 大介,
    日本物理学会 2008 年秋季大会
    [山形大, 2008 年 9 月 20-23 日].
    
    
18. "Chiral Unitary Model による Λ(1405) の電磁気的平均二乗半径",
    関原 隆泰, 兵藤 哲雄, 慈道 大介,
    日本物理学会 第 63 回年次大会
    [近畿大, 2008 年 3 月 23-26 日].
    
    
19. "Chiral Unitary Model における Λ(1405) の電磁気的性質",
    関原 隆泰, 兵藤 哲雄, 慈道 大介,
    日本物理学会 第 62 回年次大会
    [北海道大, 2007 年 9 月 21-24 日].
    

国内研究会における発表 †

多数。