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ןב תטיסרבינוא - בגנב ןוירוג
ןב תטיסרבינוא - בגנב ןוירוג

... polarizations are tunable by these fields, and do not depend on the energy of the scattered electrons. Moreover, when the spin filtering conditions are obeyed, one can tune the interferometer parameters (site and hopping energies) so that the transmission of the fully polarized electrons is close t ...
electrochemical processes in microfluidics systems under ac electric
electrochemical processes in microfluidics systems under ac electric

... Figure 13: Comparison of electric potential (c,d) and ionic concentration (e,f) distribution in (a) microchannel and (b) nanochannels [103] (Reproduced with permission) ........................................................ 61 Figure 14: Microdevice configuration. a): Photo of device, with fluid ...
URL - StealthSkater
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Symposium on Plasma Double Layers
Symposium on Plasma Double Layers

... particle losses, finite boundaries, etc., not primarily related with DLs, have masked the physics and the understanding of DLs. This has changed considerably in the recent years due to an improvement of diagnostics, of apparatus, of the generation of collision-free plasmas, of radial losses due to s ...
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A New Search for the Neutron Electric Dipole Moment Funding Pre-proposal

... a non-zero value of the neutron EDM is a search for a violation of T invariance. To date there is only one measurement (a comparison of neutral K and K meson decay) in which T violation has been seen directly [10]. The asymmetry in these rates is found to ...
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... The interaction of the radiation field with atoms is described by quantum electrodynamics. From a quantum-mechanical viewpoint the radiation field is quantized, with the energy of a photon of angular frequency ω being E = ω. Photons exhibit waveduality and quantization. This quantization also occur ...
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Two flat parallel plates are d = 0.40 cm apart. The

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cp violation and the origins of matter

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... The generalization of twistor diagrams to TGD framework has been very inspiring (and also frightening) mission impossible and allowed to gain deep insights about what TGD diagrams could be mathematically. I of course cannot provide explicit formulas but the general structure for the construction of ...
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Electric field-induced superconducting transition of insulating

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Advanced Concepts of Electromagnetic Generation, Confinement

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Two-point microrheology and the electrostatic analogy

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Size Effects in Nanostructured Superconductors

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Monday, Nov. 20, 2006

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Department of Physics and Astronomy Magnetic and Magneto

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Pdf - Genesis 1.3

... option and flags are compiler specific the following list of recommended option just gives a general description. Please refer to the manual of your compiler. The distribution contains a ’Makefile’, which works with the Absoft FORTRAN compiler under linux. If might be used as a template for setting ...
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THE ROLE OF MAGNETIC FIELDS IN THE PRE

Electron microscopy in molecular cell biology I
Electron microscopy in molecular cell biology I

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quantum information exchange between photons and atoms

final report - Cordis
final report - Cordis

Exact Coulomb cutoff technique for supercell calculations
Exact Coulomb cutoff technique for supercell calculations

Parameterized Study of the Ionospheric Modification Associated with
Parameterized Study of the Ionospheric Modification Associated with

lecture course: nmr spectroscopy - UZH
lecture course: nmr spectroscopy - UZH

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Aharonov–Bohm effect

The Aharonov–Bohm effect, sometimes called the Ehrenberg–Siday–Aharonov–Bohm effect, is a quantum mechanical phenomenon in which an electrically charged particle is affected by an electromagnetic field (E, B), despite being confined to a region in which both the magnetic field B and electric field E are zero. The underlying mechanism is the coupling of the electromagnetic potential with the complex phase of a charged particle's wavefunction, and the Aharonov–Bohm effect is accordingly illustrated by interference experiments.The most commonly described case, sometimes called the Aharonov–Bohm solenoid effect, takes place when the wave function of a charged particle passing around a long solenoid experiences a phase shift as a result of the enclosed magnetic field, despite the magnetic field being negligible in the region through which the particle passes and the particle's wavefunction being negligible inside the solenoid. This phase shift has been observed experimentally. There are also magnetic Aharonov–Bohm effects on bound energies and scattering cross sections, but these cases have not been experimentally tested. An electric Aharonov–Bohm phenomenon was also predicted, in which a charged particle is affected by regions with different electrical potentials but zero electric field, but this has no experimental confirmation yet. A separate ""molecular"" Aharonov–Bohm effect was proposed for nuclear motion in multiply connected regions, but this has been argued to be a different kind of geometric phase as it is ""neither nonlocal nor topological"", depending only on local quantities along the nuclear path.Werner Ehrenberg and Raymond E. Siday first predicted the effect in 1949, and similar effects were later published by Yakir Aharonov and David Bohm in 1959. After publication of the 1959 paper, Bohm was informed of Ehrenberg and Siday's work, which was acknowledged and credited in Bohm and Aharonov's subsequent 1961 paper.Subsequently, the effect was confirmed experimentally by several authors; a general review can be found in Peshkin and Tonomura (1989).
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