Results 71 to 80 of about 2,536 (203)

Vibrational energy transfer in ultracold molecule-molecule collisions [PDF]

open access: yesPhysical Review A, 2008
4 pages, 4 ...
Quéméner, Goulven   +2 more
openaire   +2 more sources

Scoop That Poop: Optimising Faecal Sample Pre‐Processing for Parasite Metabarcoding

open access: yesMolecular 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

Dynamics of ultracold polar molecules in a microwave field

open access: yesNew Journal of Physics, 2015
We analyze the temporal evolution of the population of ultracold polar molecules in a microwave (mw) field with a circular polarization. The molecules are in their ground $^{1}\Sigma $ state and treated as rigid rotors with a permanent dipole moment ...
Alexander V Avdeenkov
doaj   +1 more source

Fast optical transport of ultracold molecules over long distances

open access: yesNew 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

Second-scale nuclear spin coherence time of ultracold 23 Na 40 K molecules

open access: yes, 2019
© 2017, American Association for the Advancement of Science. All rights reserved. Coherence, the stability of the relative phase between quantum states, is central to quantum mechanics and its applications.
Loh, Huanqian   +7 more
core   +1 more source

Comparing Sediment and Water eDNA Metabarcoding for Monitoring Aquatic Biodiversity in a Plateau Lake

open access: yesEnvironmental DNA, Volume 8, Issue 1, January–February 2026.
Using multi‐locus eDNA metabarcoding of sediment and water samples collected from a plateau lake, this study systematically compared taxonomic diversity and community composition between the two sample types across the tree of life from archaea to mammals.
Xiu Feng   +6 more
wiley   +1 more source

Photostop [PDF]

open access: yes, 2013
The use of photodissociation to produce cold, slow molecules from a molecular beam of cold, fast molecules is dubbed “photostop”. The essence of the scheme is thus: a pulsed molecular beam of a precursor molecule AB seeded in a noble carrier gas is ...
ROWLAND, ADRIAN,MURRAY
core  

Accelerometer Data Transplant for Future Satellite Gravimetry

open access: yesEarth and Space Science, Volume 13, Issue 1, January 2026.
Abstract Accurate monitoring of the Earth's gravity field is crucial for understanding mass redistribution processes related to climate change, hydrology, and geodynamics. The Gravity Recovery and Climate Experiment (GRACE) and its successor, GRACE Follow‐On (GRACE‐FO), have provided invaluable satellite gravimetry data through low‐low satellite‐to ...
Mohsen Romeshkani   +4 more
wiley   +1 more source

SU(N) magnetism with ultracold molecules

open access: yesNew Journal of Physics
Quantum 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

Continuous formation of vibronic ground state RbCs molecules via photoassociation

open access: yesNew 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

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