TY - RPRT TI - Laser-based conversion electron Mössbauer spectroscopy of 229 ThO 2 AU - Elwell, Ricky [Univ. of California, Los Angeles, CA (United States)] AU - Terhune, James E. S. [Univ. of California, Los Angeles, CA (United States)] AU - Schneider, Christian [Univ. of California, Los Angeles, CA (United States)] AU - Morgan, Harry W. T. [Univ. of Manchester (United Kingdom)] AU - Tan, Hoang Bao Tran [Univ. of Nevada, Reno, NV (United States); Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000215116052) AU - Perera, Udeshika C. [Univ. of Nevada, Reno, NV (United States)] AU - Rehn, Daniel Adam [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000151390393) AU - Alfonso, Marisa C. [Eckert & Ziegler Analytics, Inc., Atlanta, GA (United States)] AU - von der Wense, Lars [Johannes Gutenberg Univ., Mainz (Germany)] AU - Seiferle, Benedict [Ludwig Maximilian Univ. of Munich, Garching (Germany)] AU - Scharl, Kevin [Ludwig Maximilian Univ. of Munich, Garching (Germany)] AU - Thirolf, Peter G. [Ludwig Maximilian Univ. of Munich, Garching (Germany)] AU - Derevianko, Andrei [Univ. of Nevada, Reno, NV (United States)] AU - Hudson, Eric R. [Univ. of California, Los Angeles, CA (United States)] (ORCID:0000000299789202) PY - 2025 DO - 10.1038/s41586-025-09776-4 UR - https://www.osti.gov/biblio/3012229 ID - 3012229 ER -