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 …

Quantum state manipulation and cooling of ultracold molecules

T Langen, G Valtolina, D Wang, J Ye - Nature Physics, 2024 - nature.com
In recent years, an increasingly large variety of molecular species have been successfully
cooled to low energies, and innovative techniques continue to emerge to reach ever more …

Essay: Quantum sensing with atomic, molecular, and optical platforms for fundamental physics

J Ye, P Zoller - Physical Review Letters, 2024 - APS
Atomic, molecular, and optical (AMO) physics has been at the forefront of the development of
quantum science while laying the foundation for modern technology. With the growing …

Ultracold chemistry as a testbed for few-body physics

T Karman, M Tomza, J Pérez-Ríos - Nature Physics, 2024 - nature.com
Ultracold atoms, molecules and ions provide a unique playground to explore chemistry at
ultracold temperatures. In this Review, we discuss what makes these systems particularly …

Opportunities for fundamental physics research with radioactive molecules

G Arrowsmith-Kron… - Reports on progress …, 2024 - iopscience.iop.org
Molecules containing short-lived, radioactive nuclei are uniquely positioned to enable a
wide range of scientific discoveries in the areas of fundamental symmetries, astrophysics …

Multi-ensemble metrology by programming local rotations with atom movements

AL Shaw, R Finkelstein, RBS Tsai, P Scholl, TH Yoon… - Nature Physics, 2024 - nature.com
Current optical atomic clocks do not utilize their resources optimally. In particular, an
exponential gain in sensitivity could be achieved if multiple atomic ensembles were to be …

2HDM interpretations of the CMS diphoton excess at 95 GeV

D Azevedo, T Biekötter, PM Ferreira - Journal of High Energy Physics, 2023 - Springer
Abstract In both Run 1 and Run 2 of the LHC, the CMS collaboration has observed an
excess of events in the searches for low-mass Higgs bosons in the diphoton final state at a …

Anomalies in global SMEFT analyses. A case study of first-row CKM unitarity

V Cirigliano, W Dekens, J de Vries, E Mereghetti… - Journal of High Energy …, 2024 - Springer
A bstract Recent developments in the Standard Model analysis of semileptonic charged-
current processes involving light quarks have revealed~ 3σ tensions in Cabibbo universality …

Discrete symmetries tested at 10−4 precision using linear polarization of photons from positronium annihilations

P Moskal, E Czerwiński, J Raj, SD Bass… - Nature …, 2024 - nature.com
Discrete symmetries play an important role in particle physics with violation of CP connected
to the matter-antimatter imbalance in the Universe. We report the most precise test of P, T …

Quantum sensing for particle physics

SD Bass, M Doser - Nature Reviews Physics, 2024 - nature.com
Quantum sensing uses properties of quantum mechanics to go beyond what is possible with
traditional measurement techniques. In particle physics, key problems in which quantum …