activity
20152026
most citedThe electron affinity of astatine

85 citations · 449 across the 21 of their papers we have counts for

collaborators

21 papers

physics.atom-ph2026

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…

physics.chem-ph2026★ 1 cited

Parity violation effects in helical osmocene: theoretical analysis and experimental prospects

Eduardus, Agathe Bonifacio, Mathieu Manceau +11

We present a computational investigation of the parity-violating (PV) contributions to the vibrational transitions and nuclear magnetic resonance shieldings of helical osmocene. A…

physics.chem-ph2025

Chiral Pt(Me-BPCH): Synthesis and theoretical investigation of parity violation sensitivity

Eduardus, J. Wietze J. van Boven, Charles Silva +5

A complex of platinum and the tetra-coordinate chelating ligand, R,R'-6,6'-dimethyl-N,N'-bis(2'-pyridine-carboxamide)-1-cyclohexane (Me-BPCH) is investigated as a potential candida…

physics.atom-ph2025★ 4 cited

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…

physics.atom-ph2025★ 2 cited

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…

physics.chem-ph2024★ 4 cited

-odd effects in YbCu, YbAg and YbAu

Johan David Polet, Yuly Chamorro, Lukáš F. Pašteka +4

In this work, the molecular enhancement factors of the -odd interactions involving the electron electric dipole moment () and the scalar-pseudoscalar n…

physics.atom-ph2024★ 7 cited

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…

physics.atom-ph2023★ 9 cited

Electroweak Nuclear Properties from Single Molecular Ions in a Penning Trap

Jonas Karthein, Silviu-Marian Udrescu, Scott B. Moroch +10

We present a novel technique to probe electroweak nuclear properties by measuring parity violation (PV) in single molecular ions in a Penning trap. The trap's strong magnetic field…

physics.atom-ph2023★ 13 cited

Accurate theoretical determination of the ionization potentials of CaF, SrF, and BaF

A. A. Kyuberis, L. F. Pasteka, E. Eliav +6

We present a comprehensive theoretical study of the ionization potentials of the MF (M= Ca, Sr, Ba) molecules using the state-of-the-art relativistic coupled cluster approach with…

physics.atom-ph2023★ 18 cited

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…

physics.atom-ph2023★ 18 cited

Chiral molecule candidates for trapped ion spectroscopy by ab initio calculations: from state preparation to parity violation

Arie Landau, Eduardus, Doron Behar +5

Parity non-conservation (PNC) due to the weak interaction is predicted to give rise to enantiomer dependent vibrational constants in chiral molecules, but the phenomenon has so far…

physics.chem-ph2023★ 10 cited

Large Vibrationally Induced Parity Violation Effects in CHDBrI A Promising Candidate for Future Experiments

Eduardus, Yuval Shagam, Arie Landau +4

The isotopically chiral molecular ion CHDBrI is identified as an exceptionally promising candidate for the detection of parity violation in vibrational transitions. The largest…

physics.atom-ph2023★ 12 cited

Radiative Decay Rate and Branching Fractions of MgF

Eric Norrgard, Yuly Chamorro, Catherine Cooksey +6

We report measured and calculated values of radiative decay rates and vibrational branching fractions for the A state of MgF. The decay rate measurements use time-correlated s…

nucl-ex2023★ 77 cited

Opportunities for Fundamental Physics Research with Radioactive Molecules

Gordon Arrowsmith-Kron, Michail Athanasakis-Kaklamanakis, Mia Au +59

Molecules containing short-lived, radioactive nuclei are uniquely positioned to enable a wide range of scientific discoveries in the areas of fundamental symmetries, astrophysics,…

physics.atom-ph2022★ 11 cited

Relativistic coupled cluster calculations of the electron affinity and ionization potential of Nh(113)

Yangyang Guo, Anastasia Borschevsky, Ephraim Eliav +1

Theoretical calculations based on the Dirac--Coulomb--Breit relativistic coupled cluster method have been carried out for the electron affinities and ionization potentials of the s…

physics.chem-ph2021★ 30 cited

Towards detection of the molecular parity violation in chiral Ru(acac) and Os(acac)

Marit R. Fiechter, Pi A. B. Haase, Nidal Saleh +9

We present a theory-experiment investigation of the helically chiral compounds Ru(acac) and Os(acac) as candidates for the next-generation experiments for detection of mole…

physics.atom-ph2021★ 17 cited

Ionization potentials and electron affinity of oganesson

Yangyang Guo, Lukáš Félix Pašteka, Ephraim Eliav +1

We present high accuracy relativistic coupled cluster calculations of the first and second ionisation potentials and the electron affinity of the heaviest element in the Periodic T…

physics.atom-ph2020★ 85 cited

The electron affinity of astatine

David Leimbach, Julia Sundberg, Yangyang Guo +35

One of the most important properties influencing the chemical behavior of an element is the energy released with the addition of an extra electron to the neutral atom, referred to…

physics.atom-ph2019★ 83 cited

High accuracy theoretical investigations of CaF, SrF, and BaF and implications for laser-cooling

Yongliang Hao, Lukaš F. Pašteka, Lucas Visscher +19

The NL-eEDM collaboration is building an experimental setup to search for the permanent electric dipole moment of the electron in a slow beam of cold barium fluoride molecules [Eur…

physics.chem-ph2018★ 26 cited

Material Size Dependence on Fundamental Constants

Lukáš F. Pašteka, Yongliang Hao, Anastasia Borschevsky +2

Precise experimental setups for detection of variation of fundamental constants, scalar dark matter, or gravitational waves, such as laser interferometers, optical cavities and res…

physics.chem-ph2015★ 22 cited

Search for variation of fundamental constants: Strong enhancements in cations of dihalogens and hydrogen halides

L. F. Pasteka, A. Borschevsky, V. V. Flambaum +1

We propose to use diatomic molecular ions to search for strongly enhanced effects of variation of fundamental constants. The relative enhancement occurs in transitions between near…