Sympathetic cooling and slowing of molecules with Rydberg atoms

Abstract

We propose to sympathetically slow and cool polar molecules in a cold, low-density beam using laser-cooled Rydberg atoms. The elastic collision cross sections between molecules and Rydberg atoms are large enough to efficiently thermalize the molecules even in a low density environment. Molecules traveling at 100 m/s can be stopped in under 30 collisions with little inelastic loss. Our method does not require photon scattering from the molecules and can be generically applied to complex species for applications in precision measurement, quantum information science, and controlled chemistry.

8 pages, 3 figures

References in corpus (23)

• A High Phase-Space-Density Gas of Polar Molecules
• Magneto-optical trapping of a diatomic molecule
• A new bound on the electron's electric dipole moment
• Precision Measurement of Time-Reversal Symmetry Violation with Laser-Cooled Polyatomic Molecules
• Rotational Coherence Times of Polar Molecules in Optical Tweezers
• Three-dimensional Doppler, polarization-gradient, and magneto-optical forces for atoms and molecules with dark states
• Collisions Between Ultracold Molecules and Atoms in a Magnetic Trap
• Polarization Enhanced Deep Optical Dipole Trapping of $\Lambda$-cooled Polar Molecules
• Sympathetic cooling of molecular ion motion to the ground state
• Enriching the quantum toolbox of ultracold molecules with Rydberg atoms
• Ion-molecule reactions below 1~K: Observation of a strong enhancement of the reaction rate of the ion-dipole reaction He${}^{+}$+ CH${}_3$F
• A terahertz vibrational molecular clock with systematic uncertainty at the $10^{-14}$ level
• Observation of Rydberg blockade due to the charge-dipole interaction between an atom and a polar molecule
• Behavior of a very large magneto-optical trap
• Cryogenic Buffer Gas beams of AlF, CaF, MgF, YbF, Al, Ca, Yb and NO -- a comparison
• Towards improved loading, cooling, and trapping of molecules in magneto-optical traps
• Dressed ion-pair states of an ultralong-range Rydberg molecule
• Rotational hybridization, and control of alignment and orientation in triatomic ultralong-range Rydberg molecules
• Inner-shell excitation in the YbF molecule and its impact on laser cooling
• Rydberg atom-enabled spectroscopy of polar molecules via Förster resonance energy transfer
• Direct observation of the Yb(4f13 6s2)F states and accurate determination of the YbF ionization energy
• Electronic structure of ultralong-range Rydberg pentaatomic molecules with two polar diatomic molecules
• Zeeman-Sisyphus Deceleration for Heavy Molecules with Perturbed Excited-State Structure

Cited by in corpus (1)

• Magnetic Feshbach resonances in ultracold atom-molecule collisions