Topology of magnetic-field-induced current-density field in diatropic monocyclic molecules
نویسندگان
چکیده
منابع مشابه
Influences of magnetic field in viscoelastic fluid
This communication influences on magnetohydrodynamic flow of viscoelastic fluid with magnetic field induced by oscillating plate. General solutions have been found out for velocity and shear stress profiles using mathematical transformations (Integral transforms). The governing partial differential equations have been solved analytically under boundary conditions u(0,t)=A_0 H(t)sinΩt and u(0,t)...
متن کاملCharge density wave in graphene: magnetic-field-induced Peierls instability
We suggest that a magnetic-field-induced Peierls instability accounts for the recent experiment of Zhang et al. in which unexpected quantum Hall plateaus were observed at high magnetic fields in graphene on a substrate. This Peierls instability leads to an out-of-plane lattice distortion resulting in a charge density wave (CDW) on sublattices A and B of the graphene honeycomb lattice. We also d...
متن کاملQuantification and compensation of eddy-current-induced magnetic-field gradients.
Two robust techniques for quantification and compensation of eddy-current-induced magnetic-field gradients and static magnetic-field shifts (ΔB0) in MRI systems are described. Purpose-built 1-D or six-point phantoms are employed. Both procedures involve measuring the effects of a prior magnetic-field-gradient test pulse on the phantom's free induction decay (FID). Phantom-specific analysis of t...
متن کاملThe modeling of induced current density in eyes from static magnetic fields produce by MR scanner
Introduction: Staff and patient Movement in static magnetic field MRI scanner induces current density in the human tissues, so cause biologic effects in people. The aim of this study was the Modelling of current density induced by moving individual with different velocities in static magnetic field of magnetic resonance imaging. Materials and Methods: current ...
متن کاملField induced spin density wave phases in (TMTSF)2ClO4 at high magnetic field
We propose a model to study the spin density wave (SDW) phases under a high magnetic field in the relaxed (TMTSF)2ClO4 salt where the ClO4 anions undergoe an orientational ordering transition. This opens a gap at the original Fermi surface and leads to a two band energy spectrum. We show that, in the high field regime, a competition takes place between the interband and the intraband SDW order ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review A
سال: 2006
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.74.012506