@misc{oai:repo.qst.go.jp:00082998,
 author = {Hayakawa, Takehito and Zen, Heishun and Kawase, Keigo and Fujimoto, MAsaki and Taira, Yoshitaka and Shizuma, Toshiyuki and K. Koga, James and Hajima, Ryoichi and Kii, Toshiteru and Ohgaki, Hideaki and Katoh, Masahiro and Takehito, Hayakawa and Keigo, Kawase and Toshiyuki, Shizuma and Kevin Koga, James and Ryoichi, Hajima},
 month = {Jun},
 note = {Delbrück scattering, in which a gamma-ray interacting with a Coulomb field creates an electron-position pair, which subsequently annihilates to generate a gamma-ray which energy is almost identical with the incident gamma-ray, is one of important phenomena to study non-linear effects by QED and vacuum polarization. Koga and Hayakawa have presented that it is possible to measure selectively the amplitude of Delbrück scattering using linearly polarized gamma-ray beams. We have measured the scattered gamma-rays using1-MeVLCSgamma-rays, and calculated the expected spectrum using Geant4., Nuclear Photonics 2020},
 title = {Delbrück scattering using linearly polarized gamma-rays generated by laser Compton scattering at UVSOR-III},
 year = {2021}
}