Bose-Einstein Condensation of Erbium
We report on the achievement of Bose-Einstein condensation of erbium atoms and on the observation of magnetic Feshbach resonances at low magnetic field. By means of evaporative cooling in an optical dipole trap, we produce pure condensates of $^{168}$Er,
A. Frisch +7 more
core +1 more source
Efimov Physics and the Three-Body Parameter within a Two-Channel Framework
We calculate shallow three-body bound states in the universal regime, defined by Efimov, with inclusion of both scattering length and effective range parameters.
Fedorov, D. V. +3 more
core +1 more source
Observation of Modulation-Induced Feshbach Resonance
7 pages, 4 ...
Tongkang Wang +6 more
openaire +2 more sources
Feshbach resonances in the F + CHD3 → HF + CD3 reaction. [PDF]
Liu S, Chen J, Zhang X, Zhang DH.
europepmc +1 more source
Feshbach resonances in ultracold 85Rb-87Rb and 6Li-87Rb mixtures
We present an analysis of experimentally accessible magnetic Feshbach resonances in ultra-cold hetero-nuclear 85Rb-87Rb and 6Li-87Rb mixtures. Using recent experimental measurements of the triplet scattering lengths for 6Li-87Rb and 7Li-87Rb mixtures and
Li, Z. +3 more
core +1 more source
Fano-Feshbach resonances in two-channel scattering around exceptional points
It is well known that in open quantum systems resonances can coalesce at an exceptional point, where both the energies {\em and} the wave functions coincide. In contrast to the usual behaviour of the scattering amplitude at one resonance, the coalescence
Heiss, W D, Wunner, G
core +1 more source
Analysis of light scattering off photonic crystal slabs in terms of Feshbach resonances
Techniques to deal with Feshbach resonances are applied to describe resonant light scattering off one dimensional photonic crystal slabs. Accurate expressions for scattering amplitudes, free of any fitting parameter, are obtained for isolated as well as ...
Evenor, I. +3 more
core +1 more source
Quantum defect theory description of weakly bound levels and Feshbach resonances in LiRb
The multichannel quantum defect theory (MQDT) in combination with the frame transformation (FT) approach is applied to model the Fano–Feshbach resonances measured for ^7 Li ^87 Rb and ^6 Li ^87 Rb Marzok et al (2009 Phys. Rev. A http://dx.doi.org/10.1103/
Jesús Pérez-Ríos +3 more
doaj +1 more source
Dynamic role of the correlation effect revealed in the exceptionally slow autodetachment rates of the vibrational Feshbach resonances in the dipole-bound state. [PDF]
Kang DH, Kim J, Kim SK.
europepmc +1 more source
Heating and atom loss during upward ramps of Feshbach resonance levels in Bose-Einstein condensates
The production of pairs of fast atoms leads to a pronounced loss of atoms during upward ramps of Feshbach resonance levels in dilute Bose-Einstein condensates.
Krzysztof Góral +5 more
core +1 more source

