L. Gianfrani

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physics.atom-ph2025

Isotope shift spectroscopy in mercury vapors: a valid alternative to ytterbium for new physics search

Stefania Gravina, Antonio Castrillo, Livio Gianfrani

Precision isotope shift metrology in the deep-UV region has been performed for all bosonic isotopes of mercury with a zero nuclear spin, by using the technique of frequency-comb re…

physics.atom-ph2024

Comb-referenced Doppler-free spectrometry of the $^{200}$ Hg and $^{202}$ Hg intercombination line at 254 nm

Stefania Gravina, Naveed A. Chishti, Simona Di Bernardo +4

We report on precision spectroscopy of the 6s $^{2}$ $^{1}$ S $_{0} \to$ 6s6p $^{3}$ P $_{1}$ intercombination line of mercury in the deep ultraviolet, by means of a frequency-comb referenced, wave…

Isotope shift spectroscopy in mercury vapors: a valid alternative to ytterbium for new physics search

Comb-referenced Doppler-free spectrometry of the 200Hg and 202Hg intercombination line at 254 nm

Comb-referenced Doppler-free spectrometry of the $^{200}$ Hg and $^{202}$ Hg intercombination line at 254 nm