Results 81 to 90 of about 12,044,125 (415)
The Heisenberg spin-1/2 XXZ chain in the presence of electric and magnetic fields [PDF]
We study the interplay of electric and magnetic order in the one dimensional Heisenberg spin-1/2 XXZ chain with large Ising anisotropy in the presence of the Dzyaloshinskii-Moriya (D-M) interaction and with longitudinal and transverse magnetic fields, interpreting the D-M interaction as a coupling between the local electric polarization and an external
arxiv +1 more source
Localization of electric field distribution in graded core-shell metamaterials
The local electric field distribution has been investigated in a core-shell cylindrical metamaterial structure under the illumination of a uniform incident optical field.
Wei, En-Bo, Yu, K. W.
core +1 more source
This paper presents a novel tangential electric-field sensor with an embedded integrated balun for sensing up a tangential electric field over a circuit surface in the near-field measurements covering the GPS band.
Jianwei Wang+4 more
doaj +1 more source
The effect of strong electric field on the evolution of charmonium in quark gluon plasma [PDF]
In ultra-relativistic heavy-ion collisions, the strong electric field can be produced by the colliding nuclei. The magnitude of the electric field $E$ is on the order of $eE\sim m_{\pi}^2$ at the early stage of the collision. In quark gluon plasma (QGP), such a strong electric field can have a significant impact on the evolution of charmonia. We employ
arxiv +1 more source
Impurity center in a semiconductor quantum ring in the presence of a radial electric field
The problem of an impurity electron in a quantum ring (QR) in the presence of a radially directed strong external electric field is investigated in detail. Both an analytical and a numerical approach to the problem are developed.
A. O. Govorov+10 more
core +1 more source
Electric Polarizability of Hadrons [PDF]
The electric polarizability of a hadron allows an external electric field to shift the hadron mass. We try to calculate the electric polarizability for several hadrons from their quadratic response to the field at a=0.17fm using an improved gauge field ...
Enik+16 more
core +3 more sources
Rocket borne instrument to measure electric fields inside electrified clouds [PDF]
An apparatus for measuring the electric field in the atmosphere which includes a pair of sensors carried on a rocket for sensing the voltages in the atmosphere being measured is described.
Ruhnke, L. H.
core +1 more source
Subthalamic Nucleus Oscillatory Characteristics in Meige, Cervical Dystonia and Generalized Dystonia
ABSTRACT Objective Deep brain stimulation offers a unique opportunity to record neural activity of the basal ganglia. While much work in dystonia has focused on the globus pallidus internus, expanding research to investigate subthalamic nucleus (STN) activity in various dystonia types is critical to provide a comprehensive understanding of dystonia ...
Zhu Guan‐Yu+14 more
wiley +1 more source
We have newly designed an electrostatic sensor, called an electric field mill (EFM), to simplify the estimation of the charge position and charge amount transferred by lightning discharges.
Kozo Yamashita+6 more
doaj +1 more source
Ex vivo and in silico feasibility study of monitoring electric field distribution in tissue during electroporation based treatments. [PDF]
Magnetic resonance electrical impedance tomography (MREIT) was recently proposed for determining electric field distribution during electroporation in which cell membrane permeability is temporary increased by application of an external high electric ...
Matej Kranjc+4 more
doaj +1 more source