計画研究 A02 | 高エネルギー光子ビームで探る原子核内部と中性子星深部 |
---|---|
研究代表者 | 中村 哲 (東京大学) |
査読付 学術論文等
FY2022
- B. Pandey et al., “Spectroscopic study of a possible Λnn resonance and a pair of ΣNN states using the (e, e'K+) reaction with a tritium target,” Phys. Rev. C 105, L051001 (2022). DOI: 10.1103/PhysRevC.105.L051001 .
- S. Li et al.,, “Revealing the short-range structure of the mirror nuclei 3H and 3He,” Nature 609, 41–45 (2022). DOI: 10.1038/s41586-022-05007-2 .
- P. Achenbach et al., “The spectrometer and target systems for hypernuclear physics at the Mainz Microtron,” Nuclear Instrum. Methods Phys. Res. A 1043, 167500 (2022). DOI: 10.1016/j.nima.2022.167500 .
- P. Eckert et al., “Systematic treatment of hypernuclear data and application to the hypertriton,” Rev. Mex. Fis. Suppl. 3, 0308069 (2022). DOI: 10.31349/SuplRevMexFis.3.0308069 .
- K. Miwa et al., “Recent progress and future prospects of hyperon nucleon scattering experiment,” EPJ Web Conf. 271, 04001 (2022). DOI: 10.1051/epjconf/202227104001 .
- F. Sakuma et al., “J-PARC hadron experimental facility extension project,” EPJ Web Conf. 271, 11001 (2022). DOI: 10.1051/epjconf/202227111001 .
- T. Gogami et al., “Strangeness physics programs by S-2S at J-PARC,” EPJ Web Conf. 271, 11002 (2022). DOI: 10.1051/epjconf/202227111002 .
- S. N. Nakamura et al., “Strangeness physics programs by S-2S at J-PARCeness physics programs by S-2S at J-PARC,” EPJ Web Conf. 271, 11003 (2022). DOI: 10.1051/epjconf/202227111003 .
- P. Eckert et al., “Commissioning of the hypertriton binding energy measurement at MAMI,” EPJ Web Conf. 271, 11006 (2022). DOI: 10.1051/epjconf/202227101006 .
- T. Gogami et al., “Future prospects of spectroscopic study of Lambda hypernuclei at JLab and J-PARC HIHR,” EPJ Web Conf. 271, 01001 (2022). DOI: 10.1051/epjconf/202227101001 .
- T. Gogami et al., “Cross-section measurement of virtual photoproduction of iso-triplet three-body hypernucleus, Λnn,” EPJ Web Conf. 271, 02002 (2022). DOI: 10.1051/epjconf/202227102002 .
- K. Okuyama et al., “Study of the Λ/Σ0 electroproduction in the low-Q2 region at JLab,” EPJ Web Conf. 271, 02003 (2022). DOI: 10.1051/epjconf/202227102003 .
- K. Itabashi et al., “Study of Λn FSI with Λ quasi-free productions on the 3H(e, e'K+)X reaction at JLab,” EPJ Web Conf. 271, 02006 (2022). DOI: 10.1051/epjconf/202227102006 .
- F. Garibaldi et al., “Studying ΛN interactions through the 208Pb(e, e'K+)208ΛTl reaction,” EPJ Web Conf. 271, 01007 (2022). DOI: 10.1051/epjconf/202227101007 .
- P. Klag et al., “High accuracy synchrotron radiation interferometry with relativistic electrons,” The 13th Biennial Conference on Classical and Quantum Relativistic Dynamics of Particles and Fields, DOI: 10.48550/arXiv.2212.11139 .
- 中村哲, 「ラムダ粒子は,陽子と中性子を区別できるか?—ラムダハイパー核における荷電対称性の破れ」, 日本物理学会誌 77(5), 287–292 (2022). DOI: 10.11316/butsuri.77.5_287 .
- B. Pandey et al., “Spectroscopic study of a possible Λnn resonance and a pair of ΣNN states using the (e, e'K+) reaction with a tritium target,” Phys. Rev. C 105, L051001 (2022). DOI: 10.1103/PhysRevC.105.L051001 .
- S. Li et al.,, “Revealing the short-range structure of the mirror nuclei 3H and 3He,” Nature 609, 41–45 (2022). DOI: 10.1038/s41586-022-05007-2 .
- P. Achenbach et al., “The spectrometer and target systems for hypernuclear physics at the Mainz Microtron,” Nuclear Instrum. Methods Phys. Res. A 1043, 167500 (2022). DOI: 10.1016/j.nima.2022.167500 .
- P. Eckert et al., “Systematic treatment of hypernuclear data and application to the hypertriton,” Rev. Mex. Fis. Suppl. 3, 0308069 (2022). DOI: 10.31349/SuplRevMexFis.3.0308069 .
- K. Miwa et al., “Recent progress and future prospects of hyperon nucleon scattering experiment,” EPJ Web Conf. 271, 04001 (2022). DOI: 10.1051/epjconf/202227104001 .
- F. Sakuma et al., “J-PARC hadron experimental facility extension project,” EPJ Web Conf. 271, 11001 (2022). DOI: 10.1051/epjconf/202227111001 .
- T. Gogami et al., “Strangeness physics programs by S-2S at J-PARC,” EPJ Web Conf. 271, 11002 (2022). DOI: 10.1051/epjconf/202227111002 .
- S. N. Nakamura et al., “Strangeness physics programs by S-2S at J-PARCeness physics programs by S-2S at J-PARC,” EPJ Web Conf. 271, 11003 (2022). DOI: 10.1051/epjconf/202227111003 .
- P. Eckert et al., “Commissioning of the hypertriton binding energy measurement at MAMI,” EPJ Web Conf. 271, 11006 (2022). DOI: 10.1051/epjconf/202227101006 .
- T. Gogami et al., “Future prospects of spectroscopic study of Lambda hypernuclei at JLab and J-PARC HIHR,” EPJ Web Conf. 271, 01001 (2022). DOI: 10.1051/epjconf/202227101001 .
- T. Gogami et al., “Cross-section measurement of virtual photoproduction of iso-triplet three-body hypernucleus, Λnn,” EPJ Web Conf. 271, 02002 (2022). DOI: 10.1051/epjconf/202227102002 .
- K. Okuyama et al., “Study of the Λ/Σ0 electroproduction in the low-Q2 region at JLab,” EPJ Web Conf. 271, 02003 (2022). DOI: 10.1051/epjconf/202227102003 .
- K. Itabashi et al., “Study of Λn FSI with Λ quasi-free productions on the 3H(e, e'K+)X reaction at JLab,” EPJ Web Conf. 271, 02006 (2022). DOI: 10.1051/epjconf/202227102006 .
- F. Garibaldi et al., “Studying ΛN interactions through the 208Pb(e, e'K+)208ΛTl reaction,” EPJ Web Conf. 271, 01007 (2022). DOI: 10.1051/epjconf/202227101007 .
- P. Klag et al., “High accuracy synchrotron radiation interferometry with relativistic electrons,” The 13th Biennial Conference on Classical and Quantum Relativistic Dynamics of Particles and Fields, DOI: 10.48550/arXiv.2212.11139 .
- 中村哲, 「ラムダ粒子は,陽子と中性子を区別できるか?—ラムダハイパー核における荷電対称性の破れ」, 日本物理学会誌 77(5), 287–292 (2022). DOI: 10.11316/butsuri.77.5_287 .
-
K. N. Suzuki et al., The cross-section measurement for the 3H(e, e'K+)nnΛ reaction,” Prog. Theor. Exp. Phys. 2022, 013D01 (2022). DOI: 10.1093/ptep/ptab158 . -
Y. Toyama, T. Ishikawa, H. Kanda, M. Kaneta, Y. Muroi, S. Nagao, andS. N. Nakamura for the NKS2 collaboration, “Search for NΔ resonance state via the exclusive measurement of γd → dπ+π– reaction,” Few-Body Syst. 63, 15 (2022). DOI: 10.1007/s00601-021-01719-9 . -
K. Itabashi, T. Akiyama. Y.Fujii, T. Fujiawara, F. Garibaldi, T. Gogami, M. Kaneta, K. Katayama, P. E. C. Markowitz, K. Maeda, M. Mizuno, S. Nagao, S. N. Nakamura, Y. R. Nakamura, K. Okuyama, B. Pandey, J. Reinhold, K. N. Suzuki, L. Tang, Y. Toyama, T. Toyoda, K. Uehara, E. Umezaki, G. M. Urciuoli for the JLab Hypernuclear Collaboration “Study of the nnΛ state and Λn interaction at Jefferson Lab,” Few-Body Syst. 63 16 (2022). DOI: 10.1007/s00601-021-01717-x . -
T. Gogami et al. (HKS (JLab E05-115) Collaboration), “Spectroscopy of A = 9 hyperlithium with the (e, e'K+) reaction, Phys. Rev. C, 103, L041301-1–5 (2021). DOI: 10.1103/PhysRevC.103.L041301 . -
T. Gogami et al. HKS (JLab E05-115), Jefferson Lab Hall A Tritium, JLab Hypernuclear Collaborations, “Accurate Λ hypernuclear spectroscopy with electromagnetic probe at Jefferson Lab,” AIP Conf. Proc. 2319, 080019-1–6 (2021). DOI: 10.1063/5.0037353 . -
K. N. Suzuki et al., The cross-section measurement for the 3H(e, e'K+)nnΛ reaction,” Prog. Theor. Exp. Phys. 2022, 013D01 (2022). DOI: 10.1093/ptep/ptab158 . -
Y. Toyama, T. Ishikawa, H. Kanda, M. Kaneta, Y. Muroi, S. Nagao, andS. N. Nakamura for the NKS2 collaboration, “Search for NΔ resonance state via the exclusive measurement of γd → dπ+π– reaction,” Few-Body Syst. 63, 15 (2022). DOI: 10.1007/s00601-021-01719-9 . -
K. Itabashi, T. Akiyama. Y.Fujii, T. Fujiawara, F. Garibaldi, T. Gogami, M. Kaneta, K. Katayama, P. E. C. Markowitz, K. Maeda, M. Mizuno, S. Nagao, S. N. Nakamura, Y. R. Nakamura, K. Okuyama, B. Pandey, J. Reinhold, K. N. Suzuki, L. Tang, Y. Toyama, T. Toyoda, K. Uehara, E. Umezaki, G. M. Urciuoli for the JLab Hypernuclear Collaboration “Study of the nnΛ state and Λn interaction at Jefferson Lab,” Few-Body Syst. 63 16 (2022). DOI: 10.1007/s00601-021-01717-x . -
T. Gogami et al. (HKS (JLab E05-115) Collaboration), “Spectroscopy of A = 9 hyperlithium with the (e, e'K+) reaction, Phys. Rev. C, 103, L041301-1–5 (2021). DOI: 10.1103/PhysRevC.103.L041301 . -
T. Gogami et al. HKS (JLab E05-115), Jefferson Lab Hall A Tritium, JLab Hypernuclear Collaborations, “Accurate Λ hypernuclear spectroscopy with electromagnetic probe at Jefferson Lab,” AIP Conf. Proc. 2319, 080019-1–6 (2021). DOI: 10.1063/5.0037353 .
FY2020
-
M. Kaneta for the NKS2 collaboration , “Status of experiment for Λn interaction measurement via final state interaction in Λd → K+Λn production,” AIP Conf. Proc. 2319(1), 080013 (2021). -
A. Liyanage et al. , “Proton form factor ratio μp GpE/GpM from double spin asymmetry,” Phys. Rev. C 101, 035206 (2020). -
P. Achenbach et al. , “Status of hypertriton binding energy measurements at the Mainz Microtron,” Hadron Spectroscopy and Structure, 713–717 (2020). -
M. Kaneta for the NKS2 collaboration , “Status of experiment for Λn interaction measurement via final state interaction in Λd → K+Λn production,” AIP Conf. Proc. 2319(1), 080013 (2021). -
A. Liyanage et al. , “Proton form factor ratio μp GpE/GpM from double spin asymmetry,” Phys. Rev. C 101, 035206 (2020). -
P. Achenbach et al. , “Status of hypertriton binding energy measurements at the Mainz Microtron,” Hadron Spectroscopy and Structure, 713–717 (2020).
FY2019
-
S. N. Nakamura , “Spectroscopy of electro-produced hypernuclei at JLab,” AIP Conf. Proc. 2130, 020012 (2019). -
F. Garibaldi et al. , “Studying Λ interactions in nuclear matter with the 208Pb(e, e'K+)208ΛTl reaction,” AIP Conf. Proc 2130, 040003 (2019). - Y. Toyama, T. Gogami, K. Itabashi, H. Kanda, Y. Konishi, K. Maeda, S. Nagao, S. N. Nakamura, K. Uehara, and M. Kaneta, “Status of a lifetime measurement of light hypernuclei using high intensity tagged photon beam at ELPH,” JPS Conf. Proc. 26, 031018 (2019).
- F. Garibaldi, O. Benhar, P. Bydžovský, S. Covrig, T. Gogami, P. E. C. Markowitz, D. J. Millener, S. N. Nakamura, J. Reinhold, L. Tang, G. M. Urciuoli, and I. Vidana., “Studying Λ interactions in nuclear matter with the 208Pb(e, e'K+)208ΛTl reaction,” AIP Conf. Proc. 2130, 040003 (2019).
- A. Margaryan, R. Ajvazyan, N. Grigoryan, V. Kakoyan, V. Khachatryan, H. Vardanyan, S. Zhamkochyan, P. Achenbach, J. Pochodzalla, S. N, Nakamura, S. Nagao, Y. Toyama, J. R. M. Annand, K. Livingston, R. Montgomery, “Decay pion spectroscopy: A new approach,” Nucl. Instrum. Methods Phys. Res. Sec. A 935, 40–50 (2019).
FY2018
- T. Gogami et al., “Experimental techniques and performance of Lambda-hypernuclear spectroscopy with the (e, e'K+) reaction,” Nucl. Instrum. Methods Phys. Res. A 900, 69–83 (2018).
- P. Klag, P. Achenbach, M. Biroth, T. Gogami, P. Herrmann, M. Kaneta, Y. Konishi, W. Lauth, S. Nagao, S.N. Nakamura, J. Pochodzalla, J. Roser, Y. Toyama, “Novel optical interferometry of synchrotron radiation for absolute electron beam energy measurements,” Nucl. Instrum. Methods Phys. Res. A 900, 47–156 (2018).
- M. Kaneta et al., “Neutral kaon spectrometer 2,” Nucl. Instrum. Methods Phys. Res. A 886, 88–103 (2018).
- X. Qiu et al. (HKS (JLab E02-017) Collaboration), “Direct measurements of the lifetime of medium-heavy hypernuclei,” Nucl. Phys. A 973, 116–148 (2018).
- W. Armstrong et al. (SANE Collaboration), “Revealing color forces with transverse polarized electron scattering,” Phys. Rev. Lett. 122, 022002 (2019).
( 謝辞に課題番号の記載のない関連研究論文を含む )
査読無 学術論文等
FY2022
- 中村哲, 第 3 章 2 節「固定標的の実験」, NSA コメンタリーズ No. 27 「量子ビーム科学の基礎と応用」 (原子力システム研究懇談会, 2023).
FY2021
- N/A
FY2020
- N/A
FY2019
- N/A
- N/A
FY2018
- N/A
国際会議発表
FY2021
-
S. N. Nakamura on behalf of HIHR hypernuclear (SπK) Collaboration, “High precision spectroscopy of Lambda hypernuclei at the High Intensity High Resolution beamline,” The second J-PARC Hadron Hall Extension Workshop, Online, February 18, 2022. -
S. N. Nakamura (invited), “Precise spectroscopy of Λ hypernuclei with electron and meson beams,” 19th International Conference on Hadron Spectroscopy and Structure in memoriam Simon Eidelman (HADRON 2021), Mexico and Online, July 26–31, 2021. -
S. N. Nakamura, “Supra-precision (π+, K+) spectroscopy (SπK) of Λ hypernuclei at the High Intensity High Resolution beamline,” International Workshop on the Extension Project for the J-PARC Hadron Experimental Facility, Online, July 8, 2021. -
S. N. Nakamura (invited), “Challenge to the hyperon puzzle through high precision spectroscopy of Λ hypernuclei at the High Intensity High Resolution beamline,” International Workshop: Strangeness in Neutron Stars—Physics at J-PARC HIHR/K1.1 Beam Lines, Online, June 18, 2021.
FY2020
-
T. Gogami , “Lambda hypertriton spectroscopy by electron scattering at JLab,” Fall Meeting of Division of Nuclear Physics of American Physical Society (APS-DNP20), Online, October 29–November 1, 2020. -
M. Kaneta et al. for the NKS2 collaboration, “Status of the experiment of Λ-n interaction measurement via FSI effect in γ+d reaction at ELPH, Tohoku Univ.,” Fall Meeting of Division of Nuclear Physics of American Physical Society (APS-DNP20), Online, October 29–November 1, 2020. -
K. Okuyama et al. , “Differential cross section of the p(e, e'K+)Λ/Σ0 reaction at Q2 ∼ 0.5 [(GeV/c)2],” Fall Meeting of Division of Nuclear Physics of American Physical Society (APS-DNP20), Online, October 29–November 1, 2020. - S. Nagao et al., “Isospin dependence study of potassium hypernuclei via the high-resolution mass spectroscopy at JLab,” Fall Meeting of Division of Nuclear Physics of American Physical Society (APS-DNP20), Online, October 29–November 1, 2020.
- Y. Toyama et al. “Inclusive measurement of strangeness photo-production and NΔ resonance state search on a deuterium target,” Fall Meeting of Division of Nuclear Physics of American Physical Society (APS-DNP20), Online, October 29–November 1, 2020.
-
G. M. Urciuoli et al. , “Studying Λ interactions in nuclear matter with 208Pb(e, e'K+)208ΛTl reaction,” Fall Meeting of Division of Nuclear Physics of American Physical Society (APS-DNP20), Online, October 29–November 1, 2020. -
S. N. Nakamura , “Short overview on planned hypernucleus activities at JLab,” Joint THEIA-STRONG2020 and JAEA/Mainz REIMEI Web-Seminar, Online, October 21, 2020. -
S. N. Nakamura (invited) , “Hypernuclear physics at JLab in the 12 GeV era,” JLab Workshop on 208Pb(e, e'K+) and Neutron Stars, Online, May 11 2020. -
K. Itabashi , “Study of the nnΛ state and Λn interaction at Jefferson Lab,” Yamada Conference LXXII: The 8th Asia-Pacific Conference on Few-Body Problems in Physics (APFB2020), Kanazawa, Japan & Online, March 1–5, 2021. -
Y. Toyama , “Search for NΔ resonance state via the exclusive measurement of γd → dπ+π– reaction,” Yamada Conference LXXII: The 8th Asia-Pacific Conference on Few-Body Problems in Physics (APFB2020), Kanazawa, Japan & Online, March 1–5, 2021.
FY2019
-
S. Nagao , “Overview of lifetime measurements on hyper-hydrogens at ELPH Tohoku,” Workshop on Electro- and Photoproduction of Hypernuclei 2020, Prague, Czech Republic & Online, February 15–16, 2020. -
S. N. Nakamura , “Strategy for the next hypernuclear experiment at JLab,” Workshop on Electro- and Photoproduction of Hypernuclei 2020, Prague, Czech Republic & Online, February 15–16, 2020. -
T. Gogami , “What we measured and will investigate for the ΛN interaction study with electron beams at JLab,” Workshop on Electro- and Photoproduction of Hypernuclei 2020, Prague, Czech Republic & Online, February 15–16, 2020. -
S. Nagao , “Precision spectroscopy of Lambda hypernuclei with electro-photo production,” 3rd EMMI Workshop: Anti-matter, Hyper-matter and Exotica Production at the LHC, Wrocław, Poland, December 2–6 2019. - K. Okuyama, T. Akiyama, Y. Fujii, T. Gogami, K. Itabashi, M. Kaneta, K. Maeda, S. Nagao, S. N. Nakamura, K. N. Suzuki, Y. Toyama, K. Uehara, “NKS2 collaboration, Development of an aerogel Cherenkov counter with MPPC readout for rejecting e+e– backgrounds,” International School for Strangeness Nuclear Physics (SNP School 2019), Sendai (Tohoku University), Japan, September 5–8, 2019.
- K. N. Suzuki, T. Akiyama, K. Itabashi, K. Uehara, K. Okuyama, M. Kaneta, T. Gogami, Y. Toyama, S. Nagao, S. N. Nakamura, Y. Fujii, “Optics design and study of the next Lambda hypernuclear spectroscopy at JLab,” International School for Strangeness Nuclear Physics (SNP School 2019), Sendai (Tohoku University), Japan, September 5–8, 2019.
FY2018
- S. N. Nakamura (invited), “Spectroscopy of electro-produced hypernuclei at JLab,” 13th International Conference on Hypernuclear and Strange Particle Physics (HYP2018), Portsmouth, USA, June 25–29, 2018.
- T. Gogami, “Spectroscopy of 7ΛHe and 10ΛBe at JLab,” 13th International Conference on Hypernuclear and Strange Particle Physics (HYP2018), Portsmouth, USA, June 25–29, 2018.
- S. Nagao, “Feasibility of lifetime measurements on hyperhydrogens with the photon beams,” 13th International Conference on Hypernuclear and Strange Particle Physics (HYP2018), Portsmouth, USA, June 25–29, 2018.
- S. N. Nakamura (invited), “Topics on (e, e'K+) spectroscopy of Lambda hypernuclei at JLab,” Fifth Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS (HAWAII2018), Waikoloa, HI, USA, October 23–27, 2018.
- T. Gogami (invited), “Search for the Lambda-nn state using electron scattering,” Fifth Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS (HAWAII2018), Waikoloa, HI, USA, October 23–27, 2018.
- M. Kaneta, “Status of Λn interaction study via the final state interaction in γ+d→K++Λ+n production,” Fifth Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS (HAWAII2018), Waikoloa, HI, USA, October 23–27, 2018.
- S. Nagao, “High resolution mass spectroscopy of hypernuclei with primary electron beams: Recent results and prospects,” 8th International Conference on Quarks and Nuclear Physics (QNP2018), Tsukuba, Japan, November 13–17 2018.
- Y. Toyama, “Developments of a detector system for lifetime measurement of light hypernuclei (poster),” 13th International Conference on Hypernuclear and Strange Particle Physics (HYP2018), Portsmouth, NH, USA, June 25–29, 2018.
- K. Itabashi, “Design of a target system for Lambda hypernuclear spectroscopy at JLab (poster),” 13th International Conference on Hypernuclear and Strange Particle Physics (HYP2018), Portsmouth, NH, USA, June 25–29, 2018.
- Y. Toyama, “Future plans and current status of a direct lifetime measurement of hypernuclei at ELPH,” International School for Strangeness Nuclear Physics (SNP School 2018) Osaka, Japan, August 1–3, 2018.
- K. Uehara, “Developments of aerogel Cherenkov counters for hypernuclei lifetime measurements,” International School for Strangeness Nuclear Physics (SNP School 2018), Osaka, Japan, August 1–3, 2018.
- K. Itabashi, “Target system design for spectroscopy of 40, 48ΛK hypernuclei at Jefferson Lab,” International School for Strangeness Nuclear Physics (SNP School 2018), Osaka, Japan, August 1–3, 2018.
- Kazuki Okuyama and Takeru Akiyama, “Development of the compact aerogel Cherenkov counter,” Undergraduate Students' Session, Fifth Joint Meeting of the Nuclear Physics Divisions of the APS and the JPS (HAWAII2018), Waikoloa, HI, USA, October 23–27, 2018.
- Y. Toyama et al., “Status of a lifetime measurement of light hypernuclei using high intensity tagged photon beam at ELPH (poster),” 8th International Conference on Quarks and Nuclear Physics (QNP2018) Tsukuba, Japan, November 13–17, 2018.