TY - RPRT TI - Derivation and verification of the direct-sampling method for simulating Monte Carlo flight paths in tetrahedral meshes with linear finite-element cross sections AU - Vaquer, Pablo Andres [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0009000326088047) AU - Rising, Michael Evan [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000287122427) AU - Kulesza, Joel A. [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000226696339) AU - Weaver, Colin Andrew [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000263334185) PY - 2025 DO - 10.1051/epjn/2025051 UR - https://www.osti.gov/biblio/2998245 ID - 2998245 ER -