Тип публикации: статья из журнала
Год издания: 2026
Идентификатор DOI: 10.1103/6bdq-fwrd
Аннотация: <jats:p>Multiply charged molecules fragment under Coulomb repulsion, leaving characteristic fingerprints in ensuing electronic decay. Using K-shell ionization of HCl as a benchmark, we identify metastable intermediates that persist to internuclear separations beyond 100 a.u., where weakened Coulomb interactions enable the emergenceПоказать полностьюof narrow atomic lines, while short-lived states decay at smaller separations, producing broad, red-shifted backgrounds. This work provides a previously missing dynamical description of coupled electronic and nuclear evolution in the Coulomb fragmentation regime.</jats:p>
Журнал: Physical Review A
Выпуск журнала: Т. 113, № 1
Номера страниц: 012823
ISSN журнала: 24699926
Издатель: American Physical Society