TY - RPRT TI - Exploring composition mixing in kilonova ejecta with ray-by-ray simulations AU - Zhai, Ruocheng [The Pennsylvania State University, University Park, PA (United States)] (ORCID:0009000416503494) AU - Radice, David [The Pennsylvania State University, University Park, PA (United States)] (ORCID:0000000169821008) AU - Magistrelli, Fabio [Friedrich-Schiller-Universität Jena (Germany)] (ORCID:0009000509767851) AU - Bernuzzi, Sebastiano [Friedrich-Schiller-Universität Jena (Germany)] (ORCID:0000000223340935) AU - Perego, Albino [Università di Trento (Italy); INFN-TIFPA, Trento Institute for Fundamental Physics and Applications (Italy)] (ORCID:0000000209368237) PY - 2026 DO - 10.1103/phzv-ldhz UR - https://www.osti.gov/biblio/3028330 ID - 3028330 ER -