Results 81 to 90 of about 1,086,992 (195)
Environmental 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
Acta Physica Sinica, 2019 The research field of ultracold atoms has expanded from atomic and molecular physics to a variety of fields. Ultracold polar molecules have long range and anisotropic dipole-dipole interactions, and similar to atoms, can also be conveniently manipulated by laser and other electromagnetic fields.
Bo Lu, Da-Jun Wang
openaire +1 more source
Formation of ultracold triatomic molecules by electric microwave association
Physical Review ResearchA theoretical model is proposed for the formation of ultracold ground-state triatomic molecules in weakly bound energy levels. The process is driven by the electric component of a microwave field, which induces the association of an ultracold atom ...
Baraa Shammout +4 more
doaj +1 more source
Characteristics of a magneto-optical trap of molecules
New Journal of Physics, 2017 We present the properties of a magneto-optical trap (MOT) of CaF molecules. We study the process of loading the MOT from a decelerated buffer-gas-cooled beam, and how best to slow this molecular beam in order to capture the most molecules.
H J Williams +7 more
doaj +1 more source
Accelerometer Data Transplant for Future Satellite Gravimetry
Earth 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
Coherent excitation of ultracold atoms between ground and Rydberg states [PDF]
, 2011 This thesis describes the development of an experiment to study coherent population transfer between ground states, and between ground and Rydberg states, in ultracold atoms.
Abel, Richard Philip +1 more
core
Ultracold molecular spectroscopy: toward the narrow-line cooling of molecules
New Journal of Physics, 2015 A new spectroscopic method that utilizes microwave transition of ultracold molecules is demonstrated. The narrow spectral linewidth (approximately 100 Hz) was guaranteed by preparing molecules at low temperature, and a high signal-to-noise ratio was ...
Jun Kobayashi +2 more
doaj +1 more source
Nanophotonics, Volume 14, Issue 23, Page 3723-3760, 02 November 2025.Abstract Polaritons are quantum mechanical superpositions of photon states with elementary excitations in molecules and solids. The light–matter admixture causes a characteristic frequency‐momentum dispersion shared by all polaritons irrespective of the microscopic nature of material excitations that could entail charge, spin, lattice or orbital ...
D.N. Basov +8 more
wiley +1 more source
Illuminating Quantum Phenomena in 2D Materials: The Power of Optical Spectroscopy
Advanced Optical Materials, Volume 13, Issue 31, November 5, 2025.Atomically thin 2D materials host quantum tunnelling, plasmonic and excitonic phenomena driven by reduced dimensionality and strong many‐body interactions. This review links these effects to state‐of‐the‐art optical probes—NSOM, pump–probe, CARS, TRR, and optical frequency comb spectroscopy—highlighting how their ultrahigh spatial–temporal resolution ...
Yuhui Zhou +4 more
wiley +1 more source
Second-scale nuclear spin coherence time of ultracold 23 Na 40 K molecules
, 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