2019年の論文、招待講演など

査読論文

1. Compton Scattering of Gamma-Ray Vortex with Laguerre Gaussian Wave Function,
   Tomoyuki Maruyama, Takehito Hayakawa, and Toshitaka Kajino,
   Scientific Reports 9, Article number: 51 (2019) publisher’s page (Open Access)
   doi:10.1038/s41598-018-37096-3
2. Field emission studies in vertical test and during cryomodule operation using precise x-ray mapping system,
   Hiroshi Sakai, Enrico Cenni, Kazuhiro Enami, Takaaki Furuya, Masaru Sawamura, Kenji Shinoe, and Kensei Umemori,
   Phys. Rev. Accel. Beams 22, 022002 (2019),
   doi:10.1103/PhysRevAccelBeams.22.022002 (Open Access)
3. Demonstration of tomographic imaging of isotope distribution by nuclear resonance fluorescence,
   Heishun Zen, Hideaki Ohgaki, Yoshitaka Taira , Takehito Hayakawa, Toshiyuki Shizuma, Izuru Daito,
   Jun-ichiro Yamazaki, Toshiteru Kii, Hiroyuki Toyokawa, and Masahiro Katoh,
   AIP Advances 9, 035101 (2019).
   doi:10.1063/1.5064866 (Open Access)
4. Operational experience of a 500 kV photoemission gun,
   Nobuyuki Nishimori, Ryoji Nagai, Ryoichi Hajima, Masahiro Yamamoto, Yosuke Honda, Tsukasa Miyajima, and Takashi Uchiyama,
   Phys. Rev. Accel. Beams 22, 053402 – Published 14 May 2019,
   doi:10.1103/PhysRevAccelBeams.22.053402 (Open Access)
5. Compton Scattering of Hermite Gaussian Wave γ Ray
   Tomoyuki Maruyama, Takehito Hayakawa & Toshitaka Kajino,
   Scientific Reports, volume 9, Article number: 7998 (2019)
   doi:10.1038/s41598-019-44120-7 (Open Access)
6. Spin and parity determination of the 3.004-MeV level in ²⁷Al: Its low-lying multiplet structure
   T. Shizuma, M. Omer, R. Hajima, N. Shimizu, and Y. Utsuno
   Phys. Rev. C 100, 014307 – Published 10 July 2019,
   doi:10.1103/PhysRevC.100.014307
7. Validating polarization effects in γ-rays elastic scattering by Monte Carlo simulation
   M. Omer and R. Hajima
   New Journal of Physics, 21, 113006 (2019)
   doi:10.1088/1367-2630/ab4d8a

解説、報告

1. 自由電子レーザーによる位相安定化パルス光の発生,
   羽島良一,
   パリティ, Vol.34, No.1, pp.12-14 (2019)
2. 反電子ニュートリノ反応で98Tc を生成,
   早川岳人, 梶野敏貴,
   Isotope News, No.762, pp.26-29 (2019)
3. 原子核のハサミ状振動を探る（最近の研究から）,
   静間俊行,
   日本物理学会誌, vol.74, No.5, pp.325-329 (2019)

招待講演

1. R. Hajima, "Application of infrared FEL oscillators for producing isolated attosecond X-ray pulses via high-harmonic generation in rare gases" ,The 39th International Free Electron Laser Conference (FEL-2019), Aug. 26-30, 2019, Hamburg, Germany.
2. R. Hajima, "High-repetition-rate high-harmonic generation driven by infrared free-electron lasers" IEEE Photonic Conference (IPC-2019), Sep. 29-Oct.3, 2019, San Antonio, TX, USA.
3. T. Hayakawa, “Vortex photon generation in magnetars”, Origin of Elements and Cosmic Evolution: From Big-Bang to Supernovae and Mergers, Nov. 27-29, Beijing, China 

会議論文

1. 1 mA Stable Energy Recovery Beam Operation with Small Beam Emittance,
   T. Obina, D.A. Arakawa, M. Egi, T. Furuya, K. Haga, K. Harada, T. Honda, Y. Honda, T. Honma, E. Kako, R. Kato, H. Kawata, Y. Kobayashi, Y. Kojima,
   T. Konomi, H. Matsumura, T. Miura, T. Miyajima, S. Nagahashi, H. Nakai, N. Nakamura, K. Nakanishi, K.N. Nigorikawa, T. Nogami, F. Qiu, H. Sagehashi,
   H. Sakai, S. Sakanaka, M. Shimada, M. Tadano, T. Takahashi, R. Takai, O.A. Tanaka, Y. Tanimoto, T. Uchiyama, K. Umemori, M. Yamamoto,
   R. Hajima, R. Nagai, M. Sawamura, N. Nishimori,
   Proceedings of the 10th International Particle Accelerator Conference (IPAC-2019), pp.1482-1485,
   19–24 May, 2019, Melbourne, Australia.
   DOI: 10.18429/JACoW-IPAC2019-TUPGW036
2. Simulation of Short-Pulse Generation from a Dynamically Detuned IR-FEL Oscillator and Pulse Stacking at an External Cavity,
   Y. Sumitomo, Y. Hayakawa, T. Sakai, R. Hajima,
   Proceedings of the 10th International Particle Accelerator Conference (IPAC-2019), pp.1778-1781,
   19–24 May, 2019, Melbourne, Australia.
   DOI: 10.18429/JACoW-IPAC2019-TUPRB041
3. Design Study of an Electron Storage Ring for the Future Plan of Hiroshima Synchrotron Radiation Center,
   S. Matsuba, M. Katoh, K.S. Shimada, K. Harada, K. Kawase,
   Proceedings of the 10th International Particle Accelerator Conference (IPAC-2019), pp.200-202,
   19–24 May, 2019, Melbourne, Australia.
   DOI: 10.18429/JACoW-IPAC2019-MOPGW048
4. Experimental Demonstration of Vector Beam Generation With Tandem Helical Undulators,
   S. Matsuba, M. Fujimoto, M. Katoh, M. Hosaka, K. Kawase, T. Konomi, N. Yamamoto,
   A. Miyamoto, S. Sasaki,
   Proceedings of the 10th International Particle Accelerator Conference (IPAC-2019), pp.1766-1768,
   19–24 May, 2019, Melbourne, Australia.
   DOI: 10.18429/JACoW-IPAC2019-TUPRB037
5. Application of Infrared FEL Oscillators for Producing Isolated Attosecond X-Ray Pulses via High-Harmonic Generation in Rare Gases, R. Hajima, K. Kawase, R. Nagai, Y. Hayakawa, T. Sakai, Y. Sumitomo, T. Miyajima, M. Shimada, H. Ohgaki, H. Zen, Proc. FEL-2019, pp.272-275 (2019).
   DOI: 10.18429/JACoW-FEL2019-TUD02
6. C形導波管型HOMカップラー製作の現状, 沢村 勝，羽島 良一，阪井 寛志，梅森 健成，許斐 太郎，古屋 貴章, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.706. PDF
7. 超伝導スポーク空洞の電子ビーム溶接試験, 沢村 勝，羽島 良一，佐伯 学行，岩下 芳久，頓宮 拓，中村 哲朗，渡邉 直久, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.709. PDF
8. 自由電子レーザーで駆動する高繰り返しアト秒X線光源の開発, 羽島 良一，川瀬 啓悟，永井 良治，大垣 英明，全 炳俊，早川 恭史，境 武志，住友 洋介，島田 美帆，宮島 司, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.742. PDF
9. Genesisを用いたcERLによる中赤外自由電子レーザー光の数値解析, 坂本 文人，加藤 龍好，羽島 良一, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.754. PDF
10. キャリアエンベロープ位相安定中赤外光源の検討, 川瀬 啓悟，羽島 良一，永井 良治, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.780.  PDF
11. 共振器型IR-FELパルス蓄積のための外部増幅共振器の開発と試験蓄積, 住友 洋介，川瀬 啓悟，羽島 良一，黒澤 歩夢，早川 恭史，境 武志, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.783. PDF
12. Compact ERLにおける長期ビーム運転下での主加速器部超伝導空洞性能の推移, 阪井 寛志，梅森 健成，加古 永治，許斐 太郎，古屋 貴章，Feng Qiu，三浦 孝子，中西 功太，本間 輝也，小島 裕二，沢村 勝，石原 将治，今田 信一，泰中 俊介，沼田 直人，山田 浩気, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.478. PDF
13. 産研THz-FELにおけるEO計測の周波数解析, 川瀬 啓悟，誉田 義英，磯山 悟朗, Proceedings of the 16th Annual Meeting of Particle Accelerator Society of Japan, July 31 - August 3, 2019, Kyoto, Japan, p.1070. PDF
14. High-Repetition-Rate High-Harmonic Generation Driven by Infrared Free-Electron Lasers, Ryoichi Hajima, Published in: 2019 IEEE Photonics Conference (IPC), 29 Sept.-3 Oct. 2019, San Antonio, USA.
    DOI: 10.1109/IPCon.2019.8908339