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Probing -Symmetry Violation with Optically Trapped Asymmetric Top Molecules
Yuxi Yang, Arian Jadbabaie, Lukáš Félix Pašteka +3
Searches for -violating electromagnetic moments are among the most sensitive probes of physics beyond the Standard Model. Extending beyond current limits will benefit from mol…
Relativistic atomic structure calculations in support of spectroscopy
L. F. Pašteka, E. Eliav, M. L. Reitsma +1
Theory can provide important support at all the stages of spectroscopic experiments, from planning the measurements to the interpretation of the results. Such support is particular…
Theoretical determination of the ionization potentials of ScF, YF, LaF and AcF
Aleksandra A. Kyuberis, Lukas F. Pasteka, Ephraim Eliav +4
We present a comprehensive theoretical study of the ionization potentials of the MF (M = Sc, Y, La, Ac) molecules using the state-of-the-art relativistic coupled cluster approach w…
Pinning down electron correlations in RaF via spectroscopy of excited states and high-accuracy relativistic quantum chemistry
M. Athanasakis-Kaklamanakis, S. G. Wilkins, L. V. Skripnikov +53
We report the spectroscopy of the 14 lowest excited electronic states in the radioactive molecule radium monofluoride (RaF). The observed excitation energies are compared with full…
Relativistic coupled cluster calculations of the electron affinity and ionization potentials of lawrencium
Yangyang Guo, Lukáš F Pašteka, Yuichiro Nagame +4
The calculations of the first and the second ionization potentials of lawrencium and lutetium and the electron affinity of lawrencium are performed within the relativistic coupled…
Parity and time-reversal symmetry violation in diatomic molecules: LaO, LaS and LuO
Yuly Chamorro, Victor Flambaum, Ronald F. Garcia Ruiz +2
The violation of parity (P) and time-reversal (T) symmetry is enhanced in the LaS, LaO and LuO molecules due to the existence of states of opposite parity with small energy differe…