8 papers
Enhanced sensitivity to variations of fundamental constants in highly charged molecules from analytic perturbation theory
Carsten Zülch, Konstantin Gaul, Robert Berger
Quasi-forbidden electronic transitions in atoms and quasi-degenerate vibronic transitions in molecules serve as powerful probes of hypothetical temporal variations of fundamental c…
Observation of the distribution of nuclear magnetization in a molecule
S. G. Wilkins, S. M. Udrescu, M. Athanasakis-Kaklamanakis +33
Rapid progress in the experimental control and interrogation of molecules, combined with developments in precise calculations of their structure, are enabling new opportunities in…
Laser spectroscopy and CP-violation sensitivity of actinium monofluoride
M. Athanasakis-Kaklamanakis, M. Au, A. Kyuberis +39
The apparent invariance of the strong nuclear force under combined charge conjugation and parity (CP) remains an open question in modern physics. Precision experiments with heavy a…
Relativistic and quantum electrodynamics effects on NMR shielding tensors of Tl ( = H, F, Cl, Br, I, At) molecules
Karol KozioÅ, I. AgustÃn Aucar, Konstantin Gaul +2
Results of relativistic calculations of nuclear magnetic resonance shielding tensors () for the thallium monocation (Tl), thallium hydride (TlH) and thallium halides (TlF,…
Towards detection of molecular parity violation via chiral co-sensing: the H/P model system
Erik Van Dyke, James Eills, Kirill Sheberstov +10
Fundamental weak interactions have been shown to violate parity in both nuclear and atomic systems. However, observation of parity violation in a molecular system has proven an elu…
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…