@article{Gomonai_2019, title={Autoionizing Resonances in Three-Photon Ionization Spectrum of the Ytterbium Atom}, volume={60}, url={https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019258}, DOI={10.15407/ujpe60.03.0225}, abstractNote={<p>The three-photon ionization spectrum of ytterbium atoms in the interval 16814.4–18100.0 cm<sup>−1</sup> has been studied. In addition to the resonance maxima related to the one- and two-photon excitations of bound states, the maxima originated from the three-photon excitation of autoionizing states are observed. Two new odd autoionizing levels with energies of 51866.1 and 51914.1 cm<sup>−1</sup> are discovered.</p>}, number={3}, journal={Ukrainian Journal of Physics}, author={Gomonai, A. I.}, year={2019}, month={Jan.}, pages={225} }