Results 101 to 110 of about 32,417 (187)
Short Wavelength Limit of the Dynamic Matsubara Local Field Correction
Contributions to Plasma Physics, Volume 65, Issue 8-9, October 2025.ABSTRACT We investigate the short wavelength limit of the dynamic Matsubara local field correction G˜q,zl$$ \tilde{G}\left(\mathbf{q},{z}_l\right) $$ of the uniform electron gas based on direct ab initio path integral Monte Carlo (PIMC) results over an unprecedented range of wavenumbers, q≲20qF$$ q\lesssim 20{q}_{\mathrm{F}} $$, where qF$$ {q}_{\mathrm{
Tobias Dornheim +3 more
wiley +1 more source
Nature Communications, 2016 A system of ultracold atoms in an optical lattice can be used as a quantum simulator for the Hubbard model with high controllability. Here, the authors report a laser spectroscopy study of an ytterbium ultracold bosonic gas across the weakly to strongly ...
Shinya Kato +6 more
doaj +1 more source
Manipulation of ultracold atomic mixtures using microwave techniques
, 2004 We used microwave radiation to evaporatively cool a mixture of of 133Cs and 87Rb atoms in a magnetic trap. A mixture composed of an equal number (around 10^4) of Rb and Cs atoms in their doubly polarized states at ultracold temperatures was prepared.
Arimondo, E. +7 more
core +2 more sources
Towards surface quantum optics with Bose-Einstein condensates in evanescent waves
, 2008 We present a surface trap which allows for studying the coherent interaction of ultracold atoms with evanescent waves. The trap combines a magnetic Joffe trap with a repulsive evanescent dipole potential.
A. Aspect +27 more
core +1 more source
Photonic Crystal Surface Modes for Trapping and Waveguiding of Ultracold Atoms. [PDF]
Sensors (Basel), 2023 Konopsky V.
europepmc +1 more source
Quantum rainbow scattering at tunable velocities
, 2012 Elastic scattering cross sections are measured for lithium atoms colliding with rare gas atoms and SF6 molecules at tunable relative velocities down to ~50 m/s. Our scattering apparatus combines a velocity-tunable molecular beam with a magneto-optic trap
B. Ruff +8 more
core +1 more source
Chimera patterns in conservative Hamiltonian systems and Bose-Einstein condensates of ultracold atoms. [PDF]
Sci Rep, 2023 Lau HWH, Davidsen J, Simon C.
europepmc +1 more source
QUANTUM REFLECTION AND THE INTERACTIONS OF ULTRACOLD ATOMS WITH SURFACES AND NANOSTRUCTURES
Momento, 2011 Quantum reflection refers to the reflection of particles by attractive long-range potentials in nonclassical regions of coordinate space without reaching a classical turning point.
Javier Madroñero
doaj
Coherent Manipulation of Orbital Feshbach Molecules of Two-Electron Atoms
Physical Review X, 2019 Ultracold molecules have experienced increasing attention in recent years. Compared to ultracold atoms, they possess several unique properties that make them perfect candidates for the implementation of new quantum-technological applications in several ...
G. Cappellini +7 more
doaj +1 more source
Magnetically mediated hole pairing in fermionic ladders of ultracold atoms. [PDF]
Nature, 2023 Hirthe S +8 more
europepmc +1 more source