Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of SydneyAU578 papers
- Australian National UniversityAU542 papers
- Commonwealth Scientific and Industrial Research OrganisationAU329 papers
- Centre National de la Recherche ScientifiqueFR319 papers
- Macquarie UniversityAU309 papers
- Data61AU268 papers
- University of CambridgeGB253 papers
- Australian Astronomical ObservatoryAU246 papers
- Centre for Quantum Computation and Communication TechnologyAU243 papers
- Australian Defence Force AcademyAU233 papers
- ARC Centre of Excellence for All-sky AstrophysicsAU232 papers
- Swinburne University of TechnologyAU209 papers
13 papers · 2 filters
Level-resolved quantum statistical theory of electron capture into many-electron compound resonances in highly charged ions
J. C. Berengut, C. Harabati, V. A. Dzuba +2
The strong mixing of many-electron basis states in excited atoms and ions with open shells results in very large numbers of complex, chaotic eigenstates that cannot be computed…
QED radiative corrections and many-body effects in atoms: vacuum polarization and binding energy shifts in alkali metals
J. S. M. Ginges, J. C. Berengut
We calculate vacuum polarization corrections to the binding energies in neutral alkali atoms Na through to the superheavy element E119. We employ the relativistic Hartree-Fock meth…
Enhanced effects of variation of the fundamental constants in laser interferometers and application to dark matter detection
Y. V. Stadnik, V. V. Flambaum
We outline new laser interferometer measurements to search for variation of the electromagnetic fine-structure constant and particle masses (including a non-zero photon mass).…
Manifestations of dark matter and variations of fundamental constants in atoms and astrophysical phenomena
Y. V. Stadnik, V. V. Flambaum
We present an overview of recent developments in the detection of light bosonic dark matter, including axion, pseudoscalar axion-like and scalar dark matter, which form either a co…
Ionization of atoms by slow heavy particles, including dark matter
B. M. Roberts, V. V. Flambaum, G. F. Gribakin
Atoms and molecules can become ionized during the scattering of a slow, heavy particle off a bound electron. Such an interaction involving leptophilic weakly interacting massive pa…
Actinide ions for testing the spatial variation hypothesis
V. A. Dzuba, M. S. Safronova, U. I. Safronova +1
Testing the spatial variation of fine-structure constant indicated in [Webb et al., Phys. Rev. Lett. 107, 191101 (2011)] with terrestrial laboratory atomic measurements require…
Energy shift due to anisotropic black body radiation
Victor V. Flambaum, Sergey G. Porsev, Marianna S. Safronova
In many applications a source of the black-body radiation (BBR) can be highly anisotropic. This leads to the BBR shift that depends on tensor polarizability and on the projection o…
Strongly enhanced effects of Lorentz symmetry violation in entangled Yb+ ions
V. A. Dzuba, V. V. Flambaum, M. S. Safronova +4
Lorentz symmetry is one of the cornerstones of modern physics. However, a number of theories aiming at unifying gravity with the other fundamental interactions including string fie…
Sagnac interferometry with a single atomic clock
R. Stevenson, M. Hush, T. Bishop +2
We theoretically discuss an implementation of a Sagnac interferometer with cold atoms. In contrast to currently existing schemes our protocol does not rely on any free propagation…
Precision isotope shift measurements in Ca using highly sensitive detection schemes
Florian Gebert, Yong Wan, Fabian Wolf +3
We demonstrate an efficient high-precision optical spectroscopy technique for single trapped ions with non-closed transitions. In a double-shelving technique, the absorption of a s…
TaN molecule as a candidate to search for New physics
L. V. Skripnikov, A. N. Petrov, N. S. Mosyagin +2
It is demonstrated that the TaN molecule is the best candidate to search for T,P-violating nuclear magnetic quadrupole moment (MQM), it also looks promising to search for other T,P…
Highly charged ions for atomic clocks and search for variation of the fine structure constant
V. A. Dzuba, V. V. Flambaum
We review a number of highly charged ions which have optical transitions suitable for building extremely accurate atomic clocks. This includes ions from Hf to U, wh…
Spectra of barium, radium, and element 120; application of the combined correlation potential, singles-doubles, and configuration interaction ab initio method
J. S. M. Ginges, V. A. Dzuba
We apply a version of the recently developed approach combining the correlation potential, linearized singles-doubles coupled-cluster, and the configuration interaction methods to…