Results 11 to 20 of about 2,308,595 (173)

Ultracold ion-atom experiments:Cooling, chemistry, and quantum effects [PDF]

open access: yes, 2022
Experimental setups that study laser-cooled ions immersed in baths of ultracold atoms merge the two exciting and well-established fields of quantum gases and trapped ions.
Lous, R.S., Gerritsma, R.
core   +4 more sources

Towards Ultracold Organic Chemistry: Prospects of Laser Cooling Large Organic Molecules [PDF]

open access: yes, 2020
Ultracold organic chemistry enables studies of reaction dynamics and mechanisms in quantum regime. Access to ultracold molecules hinges on the ability to efficiently scattermultiple photons via quasi-closed cycling transitions and, in practice, is ...
Anna I., Krylov   +3 more
core   +2 more sources

Phase-engineered light patterns for ultracold atom experiments [PDF]

open access: yes, 2015
We present advances in the use of Spatial Light Modulators for the manipulation of ultracold neutral atoms, by increasing the control over hologram calculation and the accuracy of experimental light patterns, and demonstrate multi-wavelength ...
Bruce, Graham David   +5 more
core   +2 more sources

Alternative techniques for the production and manipulation of ultracold atoms [PDF]

open access: yes, 2012
This Thesis contains details of the construction and characterisation of a compact apparatus for the cooling of ultracold atoms to quantum degeneracy, and their manipulation in flexible holographic optical traps. We have designed and built two iterations
Bruce, Graham D.
core   +2 more sources

Ultracold chemistry and its reaction kinetics

open access: yesNew Journal of Physics, 2015
We study the reaction kinetics of chemical processes occurring in the ultracold regime and systematically investigate their dynamics. Quantum entanglement is found to play a key role in driving an ultracold reaction towards a dynamical equilibrium.
Florian Richter   +5 more
doaj   +1 more source

Ultracold molecule assembly with photonic crystals

open access: yesNew Journal of Physics, 2017
Photoassociation (PA) is a powerful technique to synthesize molecules directly and continuously from cold and ultracold atoms into deeply bound molecular states.
Jesús Pérez-Ríos   +2 more
doaj   +1 more source

Magnetic tuning of ultracold barrierless chemical reactions

open access: yesPhysical Review Research, 2020
While attaining external field control of bimolecular chemical reactions has long been a coveted goal of physics and chemistry, the role of hyperfine interactions and dc magnetic fields in achieving such control has remained elusive.
Timur V. Tscherbul, Jacek Kłos
doaj   +1 more source

Spectrum of Feshbach Resonances in NaLi+Na Collisions

open access: yesPhysical Review X, 2023
Collisional resonances of molecules can offer a deeper understanding of interaction potentials and collision complexes, and allow control of chemical reactions.
Juliana J. Park   +7 more
doaj   +1 more source

Buffer gas loaded magneto-optical traps for Yb, Tm, Er and Ho

open access: yesNew Journal of Physics, 2014
Direct loading of lanthanide atoms into magneto-optical traps (MOTs) from a very slow cryogenic buffer gas beam source is achieved, without the need for laser slowing. The beam source has an average forward velocity of 60– $70\;{\rm m}\;{{{\rm s}}^{-1}}$
Boerge Hemmerling   +4 more
doaj   +1 more source

Spectroscopy and Chemical Dynamics

open access: yesCHIMIA, 2010
Chemical physics and molecular spectroscopy are topics with a traditionally strong emphasis in the department. Current research focuses on the spectroscopic characterization of transient molecules present in interstellar space and the ...
John P. Maier, Stefan Willitsch
doaj   +1 more source

Home - About - Disclaimer - Privacy