@misc{oai:repo.qst.go.jp:00066502,
 author = {Kevin, Koga James and Hayakawa, Takehito and コーガ ジェームズ and 早川 岳人},
 month = {Oct},
 note = {We show by using high-flux linearly polarized laser Compton gamma-ray sources the contribution of the vacuum component, Delbrück scattering, to the elastic scattering of the gamma-rays off nuclei is nearly isolated for photon energies below the electron-positron pair creation threshold. We discuss the possibility of measuring Delbrück scattering at new ultra-high power laser and X-ray Free Electron Laser facilities., 59th Annual Meeting of the APS Division of Plasma Physics},
 title = {Possibilities to observe Delbrück scattering at next generation laser facilities},
 year = {2017}
}