Results 21 to 30 of about 2,308,595 (173)
Ultracold YbAg molecules have been recently proposed as promising candidates for electron electric dipole moment searches Verma et al (2020 Phys. Rev. Lett. 125 153201). Here, we calculate potential energy curves, permanent electric dipole and quadrupole
Michał Tomza
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Cavity-controlled formation of ultracold molecules
Ultracold ground-state molecules can be formed from ultracold atoms via photoassociation followed by a spontaneous emission process. Typically, the molecular products are distributed over a range of final states. Here, we propose to use an optical cavity
Tobias Kampschulte +1 more
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Observation of pendular butterfly Rydberg molecules
Rydberg molecules have potential for ultracold chemistry applications in light of their unconventional binding mechanism that provides high tunability. Here the authors observe and control butterfly Rydberg molecules, which are bound by a shape resonance
Thomas Niederprüm +6 more
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Optomechanical coupling between ultracold atoms and a membrane oscillator [PDF]
In this thesis, I report on the realization of a hybrid optomechanical system in which ultracold atoms are coupled to a micromechanical membrane. The atoms are trapped in the intensity maxima of an optical standing wave formed by retroreflection of a ...
Korppi, Maria
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Effect of nuclear spin symmetry in cold and ultracold reactions: D + para/ortho-H2
We report results for reaction and vibrational quenching of the collision D with para-H _2 ( $v,j=0$ ) and ortho-H _2 ( $v,j=1$ ) at cold and ultracold temperatures.
Ionel Simbotin, Robin Côté
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Controlling the nature of a charged impurity in a bath of Feshbach dimers
We theoretically study the dynamics of a trapped ion that is immersed in an ultracold gas of weakly bound atomic dimers created by a Feshbach resonance.
Henrik Hirzler +5 more
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Buffer gas cooling of ions in radio-frequency traps using ultracold atoms
Reaching ultracold temperatures within hybrid atom–ion systems is a major limiting factor for control and exploration of the atom–ion interaction in the quantum regime.
E Trimby +5 more
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Universality and chaoticity in ultracold K+KRb chemical reactions
Studying chemical reactions near zero temperature in detail is challenging both in theory and practice. Here the authors report an explicit quantum mechanical study of the benchmark ultracold reaction between a K atom and a KRb molecule, important for ...
J. F. E. Croft +6 more
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Few-Body Analog Quantum Simulation with Rydberg-Dressed Atoms in Optical Lattices
Most experiments with ultracold atoms in optical lattices have contact interactions and therefore operate at high densities of around one atom per site to observe the effect of strong interactions.
Daniel Malz, J. Ignacio Cirac
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Multi-wavelength holography with a single spatial light modulator for ultracold atom experiments [PDF]
The authors acknowledge funding from the Leverhulme Trust Research Project Grant RPG-2013-074 and from the EPSRC grant GR/T08272/01.We demonstrate a method to independently and arbitrarily tailor the spatial profile of light of multiple wavelengths and ...
Cassettari, Donatella +3 more
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