TY - RPRT TI - Accelerated radiation transport modeling techniques for pencil beam computed tomography using gamma rays AU - Jin, Zhongmin AU - Kilby, Seth AU - Avachat, Ashish AU - Kanies, Bryant AU - Woolstenhulme, Nicolas AU - Lee, Hyoung K. AU - Graham, Joseph PY - 2022 DO - 10.1016/j.nima.2022.167165 UR - https://www.osti.gov/biblio/1902899 ID - 1902899 ER -