E40 Publication

August 26, 2026

Physics Results / 物理結果

l  Measurement of L Polarization in the p- p K0 L Reaction at pp- = 1.33 GeV/c toward a New Scattering Experiment, PTEP2026, 013D01 (2025)

l  Measurement of differential cross sections of the Σ+p elastic scattering in momentum range of 0.44 – 0.80 GeV/c, PTEP2022, 093D01 (2022)

The 31st Outstanding Paper Award of the Physical Society of Japan, 第31回(2026年)日本物理学会論文賞

l  Precise Measurement of Differential Cross Sections of the S-pLn Reaction in Momentum Range 470 – 650 MeV/c, Phys. Rev. Lett. 128, 072501 (2022)

l  Measurement of the differential cross sections of the S-p elastic scattering in momentum range 470 to 850 MeV/c, Phys. Rev. C 104, 045204 (2021)

 

Instruments, Methods, Technical Issues / 測定器・手法・技術関連

l  Development and application of CATCH: A cylindrical active tracker and calorimeter system for hyperon–proton scattering experiments, Nucl.Instrum.Meth.A 1029 (2022) 166430

l  Operation of Multi-MPPC System for Cylindrical Scintillation Fiber Tracker, JPS Conf.Proc. 27 (2019) 011008

l  A beam position fiber counter with scintillation fibers and multi-pixel photon counter for high intensity beam operation, Nucl. Instr. Meth. A 787, 157-160 (2015 )

 

Review / レビュー

l  Nuclear systems with strangeness and baryon–baryon interactions, Eur. Phys. J A61 (2025) 128

l  Hadron Physics at J-PARC, Prog.Part.Nucl.Phys. 113 (2020) 103773

l  Strangeness nuclear physics experiments at J-PARC, Prog. Theor. Exp. Phys. 2012, 02B012 (2012)

 

Conference Proceeding / 会議プロシーディングス

l  Progress and Prospects of Physics Program at J-PARC HEF, JPS Conf.Proc. 45 (2026) 011112 [J-PARC 2024]

l  L polarization measurement of the p-p K0L reaction in J-PARC E40 experiment, EPJ Web Conf. 271 (2022) 02008 [HYP 2022]

l  Recent progress and future prospects of hyperon nucleon scattering experiment, EPJ Web Conf. 271 (2022) 04001 [HYP 2022]

l  Results of analysis of S+p scattering events in J-PARC E40 experiment: differential cross sections and phase shifts of 3S1 and 1P1 states, EPJ Web Conf. 271 (2022) 04002  [HYP 2022:

l  Hyperon–Proton Scattering Experiment and Recent Progress of Strangeness Nuclear Physics at J-PARC, Few Body Syst. 63 (2022) 2, 31 [APFB 2020]

l  Study of L Identification Method by the p-p K0L Reaction for a L p Scattering Experiment at J-PARC, JPS Conf.Proc. 33 (2021) 011133 [J-PARC 2019]

l  Establishment of a modern experimental technique of Sp scattering experiment at J-PARC, JPS Conf.Proc. 33 (2021) 011134 [J-PARC 2019]

l  Study of SN interaction from the Sp scattering experiment at J-PARC, J.Phys.Conf.Ser. 1643 (2020) 012174 [INPC 2019]

l  Sp scattering experiment at J-PARC – results of commissioning run, AIP Conf.Proc. 2130 (2019) 1, 020006 [HYP 2018]

l  A Σp scattering Experiment at J-PARC and the Analysis Status, JPS Conf.Proc. 26 (2019) 023024 [QNP 2018]

l  High Statistics Sp Scattering Experiment Using High Intensity Pion Beams at J-PARC, JPS Conf.Proc. 17 (2017) 041002 [HYP 2015]

l  Sp Scattering Experiment at J-PARC (E40) and Its Development Status, JPS Conf.Proc. 17 (2017) 043001 [HYP 2015]

l  Scattered Proton Detection System for Σp Scattering Experiment with the Cylindrical Scintillating Fiber Tracker and BGO Calorimeters, JPS Conf.Proc. 17 (2017) 043002 [HYP2015]

l  Experimental plan of Sigma p scatterings at J-PARC, EPJ Web Conf. 20 (2012) 05001 [HNP 2011]

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PhD/Doctor Thesis / 博士論文

l  Measurement of the beam Λ polarization for the next Λp scattering experiment at J-PARC, Tamao Sakao, Tohoku University, April 2024

l  Differential cross section measurement and phase shift analysis for Σ+p elastic scattering, Takuya Nanamura, Kyoto University, March 2023

l  Development and application of a Cylindrical Active Tracker and Calorimeter system for Hyperon-proton scattering "CATCH", Yuya Akazawa, Tohoku University, March 2018

 

Master Thesis / 修士論文

l  π-pK0Λ反応を用いたΛp散乱実験手法の開拓, 坂尾珠和, 東北大学, 20213

l  J-PARCでの散乱実験によるΣN相互作用についての研究, 松田薫平, 東北大学, 20203

l  シグマ陽子散乱実験のための汎用FPGAモジュールを用いたトリガーシステムの開発, 星野寿春, 大阪大学, 20193

l  大強度πビームを用いた新たなΣ-p散乱実験手法の構築, 藤岡徳菜, 東北大学, 20193

l  p散乱実験のための円筒形ファイバー飛跡検出器の製作と性能評価, 小澤祥太郎, 東北大学, 20183

l  Σp散乱実験用エアロゲルチェレンコフ検出器の開発, 小林和矢, 大阪大学, 20173

l  シグマ陽子散乱実験のためのBGOカロリーメータシステムの構築, 池田 迪彦, 東北大学, 20173

l  シグマ陽子散乱実験のための散乱陽子飛跡検出システムの性能評価, 中田祥之, 大阪大学, 20153

l  Σp散乱実験のためのMPPC多チャンネル読み出しシステムの開発, 塩崎健弘, 東北大学, 20153

l  シグマ陽子散乱実験のための散乱陽子検出器群の開発, 赤澤雄也, 東北大学, 20133

l  J-PARC大強度ビームトラッキング用ファイバー検出器の開発, 松本祐樹, 東北大学, 20123

l  マルチファイバー飛跡検出器による陽子測定システムを用いたΣp散乱実験, 本多良太郎, 東北大学, 20113