Publications in 2016

Refereed Articles

1. Enabling in situ Thermometry Using Cryogenic Transmission Nuclear Resonance Fluorescence,
   Christopher T. Angell,
   Nucl. Instr. Meth. B Volume 368, 9-14 (2016). DOI:10.1016/j.nimb.2015.11.026
2. Narrow-band GeV photons generated from an x-ray free-electron laser oscillator,
   Ryoichi Hajima and Mamoru Fujiwara,
   Phys. Rev. Accel. Beams 19, 020702 (2016). DOI:10.1103/PhysRevAccelBeams.19.020702
3. Spatial anisotropy of neutrons emitted from the 56Fe(γ,n)55Fe reaction with a linearly polarized γ-ray beam,
   T. Hayakawa, T. Shizuma, S. Miyamoto, S. Amano, A. Takemoto, M. Yamaguchi, K. Horikawa, H. Akimune, S. Chiba, K. Ogata, and M. Fujiwara,
   Phys. Rev. C 93, 044313 (2016). DOI:0.1103/PhysRevC.93.044313
4. Proposal for selective isotope transmutation of long-lived fission products using quasi-monochromatic γ-ray beams,
   Takehito Hayakawa, Shuji Miyamoto, Ryoichi Hajima, Toshiyuki Shizuma, Sho Amano, Satoshi Hashimoto, Tsuyoshi Misawa,
   Journal of Nuclear Science and Technology, 53, 2064-2071 (2016) DOI:10.1080/00223131.2016.1194776
5. Precision Measurement of Delbrück Scattering via Laser Compton Scattered γ-rays,
   J. K. Koga and T. Hayakawa,
   8th International Conference on Inertial Fusion Sciences and Applications (IFSA 2013),
   Journal of Physics: Conference Series, Volume 688, Number 1, 012050 (2016). doi:10.1088/1742-6596/688/1/012050
6. Generation of High Energy Gamma-ray by Laser Compton Scattering of 1.94-μm Fiber Laser in UVSOR-III Electron Storage Ring,
   Heishun Zen, Yoshitaka Taira, Taro Konomi, Takehito Hayakawa, Toshiyuki Shizuma, Junichiro Yamazaki, Toshiteru Kii, Hiroyuki Toyokawa, Masahiro Katoh, d, Hideaki Ohgaki,
   Energy Procedia, Volume 89, June 2016, Pages 335–345 (2016). doi:10.1016/j.egypro.2016.05.044
7. Simple synchronization technique of a mode-locked laser for Laser-Compton scattering γ-ray source,
   Michiaki Mori, Atsushi Kosuge, Hiromitsu Kiriyama, Ryoichi Hajima, and Kiminori Kondo
   Rev. Sci. Instrum. 87, 063307 (2016). DOI:10.1063/1.4954733
8. High voltage threshold for stable operation in a dc electron gun,
   M. Yamamoto and N. Nishimori,
   Appl. Phys. Lett. 109, 014103 (2016); DOI:10.1063/1.4955180
9. Enhanced diffraction of MeV γ rays by mosaic crystals
   S. Matsuba, T. Hayakawa, T. Shizuma, N. Nishimori, R. Nagai, M. Sawamura, C.T. Angell, M. Fujiwara, and R. Hajima
   Japanese Journal of Applied Physics 55, 112402 (2016). DOI:10.7567/JJAP.55.112402
10. Branching and fragmentation of dipole strength in  181Ta in the region of the scissors mode
    C. T. Angell, R. Hajima, T. Shizuma, B. Ludewigt and B.J. Quiter.
    Phys. Rev. Lett. 117, 142501 (2016). DOI:10.1103/PhysRevLett.117.142501 —published manuscript[PDFファイル／373KB]
11. Measurement of the isomer production ratio for the 112Cd(n,γ)113Cd reaction using neutron beams at J-PARC,
    T. Hayakawa, Y. Toh, M. Huang, T. Shizuma, A. Kimura, S. Nakamura, H. Harada, N. Iwamoto, S. Chiba, and T. Kajino,
    Phys. Rev. C 94, 055803 (2016). DOI:10.1103/PhysRevC.94.055803 — published manuscript
12. Quasi-monoenergetic positron beam generation from ultra-intense laser-matter interactions,
    Tatsufumi Nakamura and Takehito Hayakawa,
    Physics of Plasmas 23, 103109 (2016). DOI: 10.1063/1.4965914
13. Narrow-band photon beam via laser Compton scattering in an Energy Recovery Linac
    T. Akagi, A. Kosuge, S. Araki, R. Hajima, Y. Honda, T. Miyajima, M. Mori, R. Nagai, N. Nakamura, M. Shimada, T. Shizuma, N. Terunuma, and J. Urakawa
    Phys. Rev. Accel. Beams 19, 114701 (2016). DOI:10.1103/PhysRevAccelBeams.19.114701 — published manuscript
14. Status and Perspectives of Compton Sources,
    R. Hajima,
    Physics Procedia, 84, 35–39 (2016). DOI:10.1016/j.phpro.2016.11.007

Invited Talks

1. Status and Perspectives of Compton Sources,
   R. Hajima,
   Synchritron and Free electron laser Radiation: generation and application (SRF-2016),
   Jul. 4-7, 2016, Budker Institute of Nuclear Physics, Novosibirsk, Russia
2. ERL based laser-Compton sources and applications,
   R. Hajima,
   Nuclear Photonics 2016, October 16-21, 2016, Monterey, USA
3. Neutron Angular Distribution in (gamma, n) Reactions with Linearly Polarized Gamma-ray Beams,
   T. Hayakawa,
   Nuclear Photonics 2016, October 16-21, 2016, Monterey, USA

Conference Proceedings

1. Generation of GeV Photons from X-ray Free Electron Laser Oscillators
   R. Hajima, M. Fujiwara,
   Proc. 2016 International Particle Accelerator Conference (IPAC-16), pp.751-753, May 8-13, 2016, Busan, Korea,GENERATION OF GEV PHOTONS FROM X-RAY FREE ELECTRON[PDFファイル／347KB].
2. Multipactor Simulations in 650 MHz Superconducting Spoke Cavity for an Electron Accelerator
   T. Kubo, T. Saeki, E. Cenni, R. Hajima, M. Sawamura, H. Hokonohara, Y. Iwashita, H. Tongu,
   Proc. 2016 International Particle Accelerator Conference (IPAC-16), pp.2161-2163, May 8-13, 2016, Busan, Korea, MULTIPACTOR SIMULATIONS IN 650 MHz SUPERCONDUCTING[PDFファイル／924KB].
3. Study on Nondestructive Inspections for Super-conducting Cavity
   H. Tongu, H. Hokonohara, Y. Iwashita, R. Hajima, M. Sawamura, H. Hayano, T. Kubo, T. Saeki, Y. Yamamoto,
   Proc. 2016 International Particle Accelerator Conference (IPAC-16), pp.2174-2176, May 8-13, 2016, Busan, Korea,STUDY ON NONDESTRUCTIVE INSPECTIONS[PDFファイル／1.56MB].
4. Proposal of 6 GeV Energy Recovery Linac Hybrid Machine,
   M. Shimada, K. Yokoya, R. Hajima, M. Tecimer,
   Proc. 2016 International Particle Accelerator Conference (IPAC-16), pp.3254-3256, May 8-13, 2016, Busan, Korea, PROPOSAL OF 6 GEV ENERGY RECOVERY LINAC HYBRID MACHINE[PDFファイル／612KB].
5. DC Photoemission Gun Upgrade at the Compact ERL,
   N. Nishimori, R. Hajima, R. Nagai, Y. Honda, T. Miyajima, T. Uchiyama, M. Yamamoto, M. Mori
   Proc. 2016 International Particle Accelerator Conference (IPAC-16), pp.3944-3946, May 8-13, 2016, Busan, Korea,DC PHOTOEMISSION GUN UPGRADE AT THE COMPACT ERL[PDFファイル／501KB].
6. Recent Developments and Operational Status of the Compact ERL at KEK,
   T. Obina, R. Hajima, M. Mori, R. Nagai, N. Nishimori, M. Sawamura, T. Shizuma, et al.
   Proc. 2016 International Particle Accelerator Conference (IPAC-16), pp.1835-1837, May 8-13, 2016, Busan, Korea, RECENT DEVELOPMENTS AND OPERATIONAL STATUS OF[PDFファイル／548KB].
7. Fabrication of Superconducting Spoke Cavity for Laser Compton Scattered Photon Sources,
   M. Sawamura, R. Hajima, H. Hokonohara, Y. Iwashita, H. Tongu, T. Kubo, T. Saeki
   Proc. 2016 International Particle Accelerator Conference (IPAC-16), pp.2177-2179, May 8-13, 2016, Busan, Korea,FABRICATION OF SUPERCONDUCTING SPOKE CAVITY[PDFファイル／1.83MB]
8. Fabrication of Superconducting Spoke Cavity for Compact Photon Source
   M. Sawamura, R. Hajima, H. Hokonohara, Y. Iwashita, H. Tongu, T. Kubo, T. Saeki,
   Proc. of the 28th Linear Accelerator Conference (LINAC2016), pp.212-214, Sep.25-30, 2016, East Lansing, Michigan, USA, FABRICATION OF SUPERCONDUCTING SPOKE CAVITY[PDFファイル／1.54MB]

Others

1. Generation of X-ray via collision of relativistic electrons and laser photons,
   R. Hajima, N. Terunuma,
   Isotope News, No.741, pp. 16-20 (2016) (in Japanese). TENBO HAJIMA TERUNUMA[PDFファイル／1.47MB]
2. Report of Beam Physics Meeting 2015,
   R. Hajima, H. Harada, S. Jinno, M. Uesaka,
   J. Particle Accelerator Society of Japan, Vol. 13, No. 1, pp.52-53 (2016). (in Japanese)
3. Report of Nuclear Photonics 2016,
   J. Particle Accelerator Society of Japan, Vol. 13, No. 4, pp.270-271 (2016). (in Japanese)