Author

R. G. Garcia Ruiz

2 papers indexed here

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Preprint Nov 2026

Precise and accurate nuclear electric quadrupole moment of $^{223}$Ra from molecular spectroscopy

Nuclear electric quadrupole moments of unstable isotopes are commonly extracted from laser spectroscopy of the atomic hyperfine structure, where the accuracy is limited to the several-percent level by the available electric-field-gradient (EFG) calculations. In this study, we determine the spectroscopic quadrupole mome...

C. M. Fajardo-Zambrano, M. Athanasakis-Kaklamanakis, L. Lalanne et al. · 0 citations

Preprint Oct 2026

A Differentiable Surrogate for Loss-Dominated Ion Beam Transport

Radioactive nuclei with extreme proton-to-neutron ratios provide unique probes of nuclear structure, fundamental symmetries, astrophysical processes, and applications such as medicine. However, their short half-lives and low production rates mean that experiments must work with few desired ions, often amid contaminant...

Jose M. Munoz-Arias, Laura Ruiz-Arango, D. Gonzalez-Acevedo et al. · 0 citations