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Kinematic reconnection at a magnetic null point: fan
Kinematic reconnection at a magnetic null point: fan

IOSR Journal of Applied Physics (IOSRJAP)
IOSR Journal of Applied Physics (IOSRJAP)

... PP, irrespective of strength of field applied and forming temperature. The final charge attained after initial decay over a short period, are observed to be of the order of10 -10Coul/cm2 in all samples .The formation of surface charge on the magnetoelectrets of porous PP can be described as follows. ...
a revised electromagnetic theory with fundamental applications
a revised electromagnetic theory with fundamental applications

Quantum walk as a generalized measuring device
Quantum walk as a generalized measuring device

The Solar Wind Interaction with the Earth`s
The Solar Wind Interaction with the Earth`s

... the intermediate and slow modes also play roles. The net result of these waves is a flow that moves parallel to the magnetopause. The inward force normal to the surface is transmitted by a gradient in the thermal pressure of the plasma and the outward force by a gradient in the magnetic pressure. In ...
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Equipotential Lines and Electric Fields

Magnetism - UCF Physics
Magnetism - UCF Physics

... a volcano has produced many lava flows over a past period, scientists can analyze the magnetizations of the various flows and from them get an idea on how the direction of the local Earth's field varied in the past. Surprisingly, this procedure suggested that times existed when the magnetization had ...
Particle Physics 1
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... The first three editions were a standard text for all experimental particle physics. It is dated, but gives an excellent description of, in particular, the experiments. The fourth edition is updated with more modern results, while some older material is omitted. ...
Physics 210 Q1 2012
Physics 210 Q1 2012

... The major use of Gauss's law is to determine an electric field when the charge distribution, both inside and outside the Gaussian surface, is symmetric. Of course, the electric field can always be found by adding up (or integrating) the contributions of all the charge in the problem. In highly symme ...
Discovery of the Classical Bose–Einstein Condensation of Magnons
Discovery of the Classical Bose–Einstein Condensation of Magnons

... potential corresponding to the pump frequency. In order to satisfy this condition during an increase in the NMR frequency (or a decrease in magnetic field), angle β increases, so that the precession frequency corresponds to the pump frequency. The signal ampli tude increases significantly, because ...
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Magnetoexcitons break antiunitary symmetries

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Quantum Mechanics: Postulates

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Flatland Electrons in High Magnetic Fields

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a presentation of Michel from 2009

...  by applying external fields, which cannot be calibrated perfectly  by doing imperfect measurements  and by using converging sequences of “fault-tolerant”, but imperfect, gates one can continuously protect the grand wavefunction from the random drift of its 10300 amplitudes and moreover make thes ...
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physics and narrative - Rutgers Philosophy Department

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Inductance - UTK Department of Physics and Astronomy
Inductance - UTK Department of Physics and Astronomy

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Notes for Solid State Theory FFF051/FYST25

CHAPTER 29 Sources of the Magnetic Field
CHAPTER 29 Sources of the Magnetic Field

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CAS English 1

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PDF copy

... will be considered here as the sole source of the electric field in extracellular space. On the other hand, glial cells are very densely packed in interneuronal space, sometimes surrounding the soma or the dendrites of neurons 关20,21兴. Glial cells normally do not have dominant voltage-dependent chan ...
Attractive photons in a quantum nonlinear medium
Attractive photons in a quantum nonlinear medium

... the van der Waals coefficient, c~V2c j4Dj is the EIT linewidth at detuning jDj?C and Vc is the Rabi frequency of the control field. Although the phase shift that would originate from the bare jgæ R jeæ probe transition is suppressed by EIT for photons with large separation in the medium (jrj . rB), ...
Aharanov-Bohm Interference and Fractional Statistics - Eun
Aharanov-Bohm Interference and Fractional Statistics - Eun

... First, we expect the oscillation period to depend on the ratio S=s. Specifically, when S=s is too far from a commensurate values, oscillation will be absent. This will be a clear signature of presence of two periodicities: the AB period and the statistical period. We also expect the crossover scale ...
Physics - Centre for Excellence in Basic Sciences
Physics - Centre for Excellence in Basic Sciences

Coherent Population Trapping of an Electron Spin in a Singly
Coherent Population Trapping of an Electron Spin in a Singly

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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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