3 papers
physics.atom-ph2025
Laser Resonance Ionization Spectroscopy of Thorium
Ruohong Li, Yuan Liu, Dan W. Stracener +1
High-lying Rydberg and autoionizing (AI) states of thorium (Th) have been studied via resonance laser ionization spectroscopy at both TRIUMF Canada's particle accelerator centre an…
physics.atom-ph2025
Two-step laser resonant ionization spectroscopy of chromium
Romina Schulz, Ruohong Li, Julius Wessolek +3
At TRIUMF's off-line laser ion source test stand, stepwise resonant laser ionization spectroscopy of chromium (Cr) was carried out, to find an efficient ionization scheme suitable…
nucl-ex2025
Collinear laser spectroscopy on neutron-rich actinium isotopes
Ruohong Li, Andrea Teigelhöfer, Jiguang Li +10
High-resolution collinear laser spectroscopy of neutron-rich actinium has been performed at TRIUMF's isotope separator and accelerator facility ISAC. By probing the $\…