Laser cooling and trapping molecules

D McCarron - Journal of Physics B: Atomic, Molecular and Optical …, 2018 - iopscience.iop.org
The extension of laser cooling and trapping techniques from atoms to molecules is currently
the subject of intense and growing interest. Molecular laser cooling and trapping offers a …

CeNTREX: a new search for time-reversal symmetry violation in the 205Tl nucleus

O Grasdijk, O Timgren, J Kastelic… - Quantum Science …, 2021 - iopscience.iop.org
Abstract The Cold molecule Nuclear Time-Reversal EXperiment (CeNTREX) is a new effort
aiming for a significant increase in sensitivity over the best present upper bounds on the …

Cryogenic buffer gas beams of AlF, CaF, MgF, YbF, Al, Ca, Yb and NO–a comparison

SC Wright, M Doppelbauer, S Hofsäss… - Molecular …, 2023 - Taylor & Francis
Cryogenic buffer gas beams are central to many cold molecule experiments. Here, we use
absorption and fluorescence spectroscopy to directly compare molecular beams of AlF, CaF …

The metastable Q 3Δ2 state of ThO: a new resource for the ACME electron EDM search

X Wu, Z Han, J Chow, DG Ang… - New Journal of …, 2020 - iopscience.iop.org
The best upper limit for the electron electric dipole moment was recently set by the ACME
collaboration. This experiment measures an electron spin-precession in a cold beam of ThO …

Simulation of cryogenic buffer gas beams

Y Takahashi, D Shlivko, G Woolls, NR Hutzler - Physical Review Research, 2021 - APS
The cryogenic buffer gas beam (CBGB) is an important tool in the study of cold and ultracold
molecules. While there are known techniques to enhance desired beam properties of a …

Buffer-gas cooling of molecules in the low-density regime: Comparison between simulation and experiment

T Gantner, M Koller, X Wu, G Rempe… - Journal of Physics B …, 2020 - iopscience.iop.org
Cryogenic buffer gas cells have been a workhorse for the cooling of molecules in the last
few decades. The straightforward sympathetic cooling principle makes them applicable to a …

Bright, continuous beams of cold free radicals

JC Shaw, DJ McCarron - Physical Review A, 2020 - APS
We demonstrate a cryogenic buffer gas-cooled molecular beam source capable of
producing bright, continuous beams of cold and slow free radicals via laser ablation over …

Infrared comb spectroscopy of buffer-gas-cooled molecules: toward absolute frequency metrology of cold acetylene

L Santamaria, V Di Sarno, R Aiello, M De Rosa… - International Journal of …, 2020 - mdpi.com
We review the recent developments in precision ro-vibrational spectroscopy of buffer-gas-
cooled neutral molecules, obtained using infrared frequency combs either as direct probe …

Influence of source parameters on the longitudinal phase-space distribution of a pulsed cryogenic beam of barium fluoride molecules

MC Mooij, HL Bethlem, A Boeschoten… - New Journal of …, 2024 - iopscience.iop.org
Recently, we have demonstrated a method to record the longitudinal phase-space
distribution of a pulsed cryogenic buffer gas cooled beam of barium fluoride molecules with …

Synthesis of nanoclusters and quasy one-dimensional structures in glow discharge at T≈ 2 K

RE Boltnev, EA Kononov, FM Trukhachev… - Plasma Sources …, 2020 - iopscience.iop.org
The present article considers the phenomena observed in ultracold multimodal dusty
plasma generated in the glow discharge cooled with superfluid helium. It was shown that …