Quantum sensing and metrology for fundamental physics with molecules
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 …
detect and measure physical effects of interest. Their sensitivity is typically limited by the …
Snowmass white paper: beyond the standard model effects on neutrino flavor: Submitted to the proceedings of the US community study on the future of particle …
Neutrinos are one of the most promising messengers for signals of new physics Beyond the
Standard Model (BSM). On the theoretical side, their elusive nature, combined with their …
Standard Model (BSM). On the theoretical side, their elusive nature, combined with their …
Narrow and ultranarrow transitions in highly charged Xe ions as probes of fifth forces
Optical frequency metrology in atoms and ions can probe hypothetical fifth forces between
electrons and neutrons by sensing minute perturbations of the electronic wave function …
electrons and neutrons by sensing minute perturbations of the electronic wave function …
Probing fundamental physics with spin-based quantum sensors
The applications of spin-based quantum sensors to measurements probing fundamental
physics are surveyed. Experimental methods and technologies developed for spin-based …
physics are surveyed. Experimental methods and technologies developed for spin-based …
Terahertz Vibrational Molecular Clock with Systematic Uncertainty at the Level
Neutral quantum absorbers in optical lattices have emerged as a leading platform for
achieving clocks with exquisite spectroscopic resolution. However, the studies of these …
achieving clocks with exquisite spectroscopic resolution. However, the studies of these …
Probing QED and fundamental constants through laser spectroscopy of vibrational transitions in HD+
The simplest molecules in nature, molecular hydrogen ions in the form of H2+ and HD+,
provide an important benchmark system for tests of quantum electrodynamics in complex …
provide an important benchmark system for tests of quantum electrodynamics in complex …
Quantum cascade laser frequency stabilization at the sub-Hz level
B Argence, B Chanteau, O Lopez, D Nicolodi… - Nature …, 2015 - nature.com
High-precision measurements with molecules may refine our knowledge of various fields of
physics, from atmospheric and interstellar physics to the standard model or physics beyond …
physics, from atmospheric and interstellar physics to the standard model or physics beyond …
Molecular lattice clock with long vibrational coherence
Atomic lattice clocks have spurred numerous ideas for tests of fundamental physics,
detection of general relativistic effects and studies of interacting many-body systems. On the …
detection of general relativistic effects and studies of interacting many-body systems. On the …
Fifth forces from QCD axions scale differently
M Bauer, G Rostagni - Physical review letters, 2024 - APS
We reexamine the low-energy potential for a macroscopic fifth force generated from the
exchange of two axions. The shift symmetry of the linear axion interactions leads to a …
exchange of two axions. The shift symmetry of the linear axion interactions leads to a …
Benchmarking Theory with an Improved Measurement of the Ionization and Dissociation Energies of
The dissociation energy of H 2 represents a benchmark quantity to test the accuracy of first-
principles calculations. We present a new measurement of the energy interval between the …
principles calculations. We present a new measurement of the energy interval between the …