Results 11 to 20 of about 649,627 (304)
Ultrafast helicity control of surface currents in topological insulators with near-unity fidelity. [PDF]
In recent years, a class of solid state materials, called three-dimensional topological insulators, has emerged. In the bulk, a topological insulator behaves like an ordinary insulator with a band gap.
Kastl C +3 more
europepmc +4 more sources
Concurrent measurements by satellite tracked drifters of different hull and drogue configurations and coastal high-frequency radar reveal substantial differences in estimates of the near-surface velocity.
Steven L. Morey +3 more
doaj +1 more source
Increasing the Observability of Near Inertial Oscillations by a Future ODYSEA Satellite Mission
Near Inertial Oscillations (NIOs) are ocean oscillations forced by intermittent winds. They are most energetic at mid-latitudes, particularly in regions with atmospheric storm tracks. Wind-driven, large-scale NIOs are quickly scattered by ocean mesoscale
Jinbo Wang +7 more
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Algebra of chiral currents on the physical surface [PDF]
Using a particular structure for the Lagrangian action in a one-dimensional Thirring model and performing the Dirac's procedure, we are able to obtain the algebra for chiral currents which is entirely defied on the constraint surface in the corresponding
ALEXIS AMÉZAGA +3 more
core +4 more sources
The kinetic energy transfer between the atmosphere and oceans, called wind work, affects ocean dynamics, including near-inertial oscillations and internal gravity waves, mesoscale eddies, and large-scale zonal jets.
Hector Torres +7 more
doaj +1 more source
Surface currents and slope selection in crystal growth [PDF]
We face the problem to determine the slope dependent current during the epitaxial growth process of a crystal surface. This current is proportional to delta=(p+) + (p-), where (p+/-) are the probabilities for an atom landing on a terrace to attach to the
Amar +21 more
core +4 more sources
Surface current-carrying domain walls [PDF]
Domain walls, arising from the spontaneous breaking of a discrete symmetry, can be coupled to charge carriers. In much the same way as the Witten model for superconducting cosmic string, an investigation is made here in the case of $U(1)\times Z_2 \to U(1)$, where a bosonic charge carrier is directly coupled to the wall-forming Higgs field.
openaire +2 more sources
Subset currents on hyperbolic groups were introduced by Kapovich and Nagnibeda as a generalization of geodesic currents on hyperbolic groups, which were introduced by Bonahon and have been successfully studied in the case of the fundamental group π 1 ( Σ ) \pi _1 (\Sigma ) of a ...
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Eddy Detection in HF Radar-Derived Surface Currents in the Gulf of Naples
Submesoscale eddies play an important role in the energy transfer from the mesoscale down to the dissipative range, as well as in tracer transport. They carry inorganic matter, nutrients and biomass; in addition, they may act as pollutant conveyors ...
Leonardo Bagaglini +2 more
doaj +1 more source
Positive currents on non-kählerian surfaces
We propose a classification of non-k hlerian surfaces from a dynamical point of view and show how the known non-k hlerian surfaces fit into it.
Chiose, Ionuţ, Toma, Matei
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