@article{oai:jaxa.repo.nii.ac.jp:00029350, author = {Hitomi, Collaboration}, issue = {1}, journal = {The Astrophysical Journal Letters}, month = {Mar}, note = {Accepted: 2017-02-19, 資料番号: SA1160327000}, title = {Hitomi Constraints on the 3.5 keV Line in the Perseus Galaxy Cluster}, volume = {837}, year = {2017} }