@article{oai:oist.repo.nii.ac.jp:00001244,
 author = {Yan, Han and Pohle, Rico and Shannon, Nic},
 issue = {14},
 journal = {Physical Review B},
 month = {Oct},
 title = {Half moons are pinch points with dispersion},
 volume = {98},
 year = {2018}
}