Quantum sensing and metrology for fundamental physics with molecules

D DeMille, NR Hutzler, AM Rey, T Zelevinsky - Nature Physics, 2024 - nature.com
Quantum sensing and metrology use coherent superposition states of quantum systems to
detect and measure physical effects of interest. Their sensitivity is typically limited by the …

Experimental perspectives on the matter–antimatter asymmetry puzzle: developments in electron EDM and experiments

D Comparat, C Malbrunot… - … of the Royal …, 2024 - royalsocietypublishing.org
In the search for clues to the matter–antimatter puzzle, experiments with atoms or molecules
play a particular role. These systems allow measurements with very high precision, as …

Second-scale rotational coherence and dipolar interactions in a gas of ultracold polar molecules

PD Gregory, LM Fernley, AL Tao, SL Bromley, J Stepp… - Nature Physics, 2024 - nature.com
Ultracold polar molecules combine a rich structure of long-lived internal states with access to
controllable long-range anisotropic dipole–dipole interactions. In particular, the rotational …

Probing fundamental physics with spin-based quantum sensors

DF Jackson Kimball, D Budker, TE Chupp, AA Geraci… - Physical Review A, 2023 - APS
The applications of spin-based quantum sensors to measurements probing fundamental
physics are surveyed. Experimental methods and technologies developed for spin-based …

Candidate molecules for next-generation searches of hadronic charge-parity violation

A Marc, M Hubert, T Fleig - Physical Review A, 2023 - APS
We systematically study a set of strongly polar heteronuclear diatomic molecules composed
of laser-coolable atoms for their suitability as sensitive probes of new charge-parity violation …

Relativistic ab initio study on the spectroscopic and radiative properties of the lowest states and modeling of the optical cycles for the LiFr molecule

M Shundalau, P Lamberti - Journal of Quantitative Spectroscopy and …, 2023 - Elsevier
The LiFr diatomic represents a promising candidate for indirect laser cooling that has not yet
been investigated not theoretically or experimentally. The potential energy curves of the …

[HTML][HTML] P, T-odd effects in YbCu, YbAg, and YbAu

JD Polet, Y Chamorro, LF Pašteka… - The Journal of …, 2024 - pubs.aip.org
In this work, the molecular enhancement factors of the P, T-odd interactions involving the
electron electric dipole moment (W d) and the scalar–pseudoscalar nucleon–electron …

Diatomic molecules of alkali-metal and alkaline-earth-metal atoms: interaction potentials, dipole moments, and polarizabilities

H Ladjimi, M Tomza - Physical Review A, 2024 - APS
Ultracold diatomic molecules find application in quantum studies ranging from controlled
chemistry and precision measurement physics to quantum many-body simulation and …

Non-Relativistic Electronic-Structure Computation of Neutral and Cationic Systems [Fr2, Fr–AEM+ (AEM= Ca, Sr, Ba)]

S Jellali, H Habli - The Journal of Physical Chemistry A, 2022 - ACS Publications
The experimental field of ultracold ion-atom mixtures including an alkali-metal atom and an
alkaline-earth-metal ion as well as of homonuclear alkali dimers has paved the way for …

Accurate ab initio calculations of adiabatic energy and dipole moment: Prospects for the formation of cold Alkaline-Earth-Francium molecular ions ALKE-Fr+ (ALKE …

W Zrafi, L Hela, H Berriche - Physica Scripta, 2023 - iopscience.iop.org
Alkaline-earth and alkali-metal mixtures have an electronic structure that is perfect for laser
cooling. This makes them highly attractive for trapping and laser cooling experiments …