@misc{oai:repo.qst.go.jp:00073347,
 author = {コーガ, ジェームズ and 早川, 岳人 and コーガ ジェームズ and 早川 岳人},
 month = {Jun},
 note = {We have previously shown that a precise nearly isolated measurement of Delbrück Scattering is possible using high flux polarized gamma ray sources.  It is desirable to perform experiments with high Z materials. However, order corrections can become large and experiments show that they are necessary. Theoretical calculations have not been done. We present our progress towards these calculations using software developed for high energy physics., Nuclear Photonics 2018},
 title = {Progress towards Calculating Higher Order Delbruck Scattering and Prospects for Measurements},
 year = {2018}
}