Results 71 to 80 of about 1,086,992 (195)
Probing the limits of optical cycling in a predissociative diatomic molecule
Physical Review Research, 2023 Molecular predissociation, the spontaneous nonradiative bond-breaking process, can limit the ability to scatter a large number of photons required to reach the ultracold regime in laser cooling.
Qi Sun +8 more
doaj +1 more source
Skyrmionic Polarization Textures in Structured Dielectric Planar Media
Nanophotonics, Volume 15, Issue 3, 12 February 2026.Topological skyrmionic textures are typically associated with the structure of optical fields. This work demonstrates that they can also emerge from the optical response of structured metasurfaces. Through engineered light–matter interaction, polarization eigenstates acquire nontrivial topology, which can be mapped into the Chern‐insulator physics ...
Francesco Di Colandrea +2 more
wiley +1 more source
Continuous formation of vibronic ground state RbCs molecules via photoassociation
New Journal of Physics, 2014 We demonstrate the direct formation of vibronic ground state RbCs molecules by photoassociation of ultracold atoms followed by radiative stabilization. The photoassociation proceeds through deeply bound levels of the (2) ^3 Π _0 ^+_+ state. From analysis
C D Bruzewicz +3 more
doaj +1 more source
Small Structures, Volume 7, Issue 2, February 2026.Superfluid helium nanodroplets enable ultraclean synthesis of metallic clusters and nanowires unattainable by other methods. This review surveys aberration‐corrected scanning transmission electron microscopy (STEM), electron energy loss spectroscopy (EELS)/energy‐dispersive X‐ray spectroscopy (EDX), and electron tomography to resolve their structure ...
Daniel Knez +3 more
wiley +1 more source
Ultracold Heteronuclear Fermi-Fermi Molecules [PDF]
Physical Review Letters, 2009 5 ...
Voigt, A-C +6 more
openaire +4 more sources
SU(N) magnetism with ultracold molecules
New Journal of PhysicsQuantum systems with SU( N ) symmetry are paradigmatic settings for quantum many-body physics. They have been studied for the insights they provide into complex materials and their ability to stabilize exotic ground states. Ultracold alkaline-earth atoms
Bijit Mukherjee +2 more
doaj +1 more source
Fast optical transport of ultracold molecules over long distances
New Journal of Physics, 2022 Optically trapped laser-cooled polar molecules hold promise for new science and technology in quantum information and quantum simulation. Large numerical aperture optical access and long trap lifetimes are needed for many studies, but these requirements ...
Yicheng Bao +8 more
doaj +1 more source
Scoop That Poop: Optimising Faecal Sample Pre‐Processing for Parasite Metabarcoding
Molecular Ecology Resources, Volume 26, Issue 2, February 2026.ABSTRACT Molecular techniques such as DNA metabarcoding are increasingly used to characterise parasite communities. However, relatively few studies have examined how sample processing methods influence detection rates. We used faecal samples collected from free‐roaming horses to evaluate how parasite density and pre‐processing methods influenced ...
Madison E. Patch +2 more
wiley +1 more source
Towards sympathetic cooling of large molecules: Cold collisions between benzene and rare gas atoms [PDF]
, 2009 This paper reports on calculations of collisional cross sections for the complexes Z-CDH6 (X = 3He, 4He, Ne) at temperatures in the range 1)μK - 10K and shows that relatively large cross sections in the 103-105Å2 range are available for collisional ...
P Barletta +5 more
core
Vibrational energy transfer in ultracold molecule-molecule collisions [PDF]
Physical Review A, 2008 4 pages, 4 ...
Quéméner, Goulven +2 more
openaire +2 more sources