Results 41 to 50 of about 2,119,792 (195)
Non-uniform magnetic fields for single-electron control
NanoscaleOur work investigates mechanisms for single-electron control based on non-uniform magnetic fields. Such fields can give rise to specific patterns such as snake trajectories and edge states, which characterize the electron evolution.
Mauro Ballicchia +3 more
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Design of Non-Uniform Antenna Arrays for Improved Near-Field MultiFocusing
Sensors, 2019 An extended method for Near-Field Multifocusing on antenna arrays, including the optimization of the locations for the elements of the array, is proposed.
Rafael González-Ayestarán +2 more
doaj +1 more source
Vortex lattices for ultracold bosonic atoms in a non-Abelian gauge potential [PDF]
, 2012 The use of coherent optical dressing of atomic levels allows the coupling of ultracold atoms to effective non-dynamical gauge fields. These can be used to generate effective magnetic fields, and have the potential to generate non-Abelian gauge ...
A. A. Abrikosov +7 more
core +1 more source
Research on optimal design of forced air-cooling heat transfer in inhomogeneous thermal field
机车电传动, 2022 Aiming at an integrated module with high power, high heat flux gradient and non-uniform thermophysical conditions, heat transfer optimization design research was conducted based on uniform temperature technology.
XU Hao +4 more
doaj
Gauge covariant formulation of Wigner representation through deformational quantization --Application to Keldysh formalism with electromagnetic field-- [PDF]
, 2006 We developed a gauge-covariant formulation of the non-equilibrium Green function method for the dynamical and/or non-uniform electromagnetic field by means of the deformational quantization method.
Nagaosa, N., Onoda, S., Sugimoto, N.
core +1 more source
Effective Potential for Uniform Magnetic Fields through Pauli Interaction
, 2007 We have calculated the explicit form of the real and imaginary parts of the effective potential for uniform magnetic fields which interact with spin-1/2 fermions through the Pauli interaction.
C. Itzykson +9 more
core +1 more source
The impact of domain walls on the chiral magnetic effect in hot QCD matter [PDF]
, 2018 The Chiral Magnetic Effect (CME) -- the separation of positive and negative electric charges along the direction of the external magnetic field in quark-gluon plasma and other topologically non-trivial media -- is a consequence of the coupling of ...
Tuchin, Kirill, Tuchin, Kirill
core +5 more sources
Visual Perception in Non-uniform Fields
Journal of Light & Visual Environment, 1992 Adaptation for uniform fields and for non-uniform fields is compared. Experimentally, the luminance difference thresholds for the Foveal Adaptation Luminance (Lf), the Background Luminance (Lb) and the Equivalent Veiling Luminance (Leq) are separately investigated.
openaire +2 more sources
Chemosensors, 2023 At the moment, manipulation of liquid microdroplets is required in various microfluidic and lab-on-a-chip devices, as well as advanced sensors. The platforms used for these purposes should provide the possibility of controlled selective movement and ...
Georgii Pavliuk +2 more
doaj +1 more source
, 2009 Galton boards are models of deterministic diffusion in a uniform external field, akin to driven periodic Lorentz gases, here considered in the absence of dissipation mechanism. Assuming a cylindrical geometry with axis along the direction of the external
Barra, Felipe +2 more
core +1 more source