Results 21 to 30 of about 8,222,423 (238)
Plasmaspheric dynamics resulting from the hallowe'en 2003 geomagnetic storms [PDF]
Cross-phase-derived plasma mass density trends during the Hallowe'en 2003 geomagnetic storms are presented for 38° magnetic latitude 63° (1.61 ≤ L ≤ 5.10), using data from the SAMNET (Subauroral Magnetometer Network), BGS (British Geological Survey), and
Zhang, T.L. +5 more
core +4 more sources
Nonlinear shear Alfvén resonances in a dipolar magnetic field [PDF]
The effect of the ponderomotive force (PF) on the temporal evolution of shear Alfven field line resonances (FLRs) is considered for a magnetic dipole geometry appropriate to the Earth's magnetosphere. We derive a set of equations which describes the
Rankin, Robert +3 more
core +1 more source
Spin distillation cooling of ultracold Bose gases
We study the spin distillation of spinor gases of bosonic atoms and find two different mechanisms in $${}^{52}$$ 52 Cr and $$^{23}$$ 23 Na atoms, both of which can cool effectively.
Tomasz Świsłocki +3 more
doaj +1 more source
Multilayered dipolar particles in an external magnetic field
The effect of an external perpendicular magnetic field on the magnetization and crystallization of magnetic particles trapped in multilayered arrays is investigated theoretically.
Ludovic Spiteri +2 more
doaj +1 more source
Stellar magnetic field database and extrapolation method
Context. During the past two decades, thousands of stellar magnetic fields have been measured using the Zeeman-Doppler imaging method. No unified database gathers all measurements in a homogeneous way. Aims.
Duchêne Noémie +2 more
doaj +1 more source
Chiral magnetic insulators manifest novel phases of matter where the sense of rotation of the magnetization is associated with exotic transport phenomena.
Paula Mellado +3 more
doaj +1 more source
The fitting of a dipolar magnetic field by a dipole model
Many planets, including the Earth, possess a global dipolar magnetic field. To diagnose the interior source of the dipolar field, researchers usually adopt a dipole model consisting of six parameters to fit the observed dataset of the magnetic field ...
ZhaoJin Rong +10 more
doaj +1 more source
A quantum spin-probe molecular microscope
Single spin defects can allow high-resolution sensing of molecules under an applied magnetic field. Here, the authors propose a protocol for three-dimensional magnetic resonance imaging with angstrom-level resolution exploiting the dipolar field of a ...
V. S. Perunicic +3 more
doaj +1 more source
Optimal backward light scattering by dipolar particles
The near-zero forward intensity condition for light scattering by a dielectric dipolar sphere is usually associated with the generalized second Kerker condition, at which equal amplitude electric and magnetic dipolar responses are phase-shifted by π.
Jorge Olmos-Trigo +4 more
doaj +1 more source
Tuning Easy Magnetization Direction and Magnetostatic Interactions in High Aspect Ratio Nanowires
Cobalt nanowires have been synthesized by electrochemical deposition using track-etched anodized aluminum oxide (AAO) templates. Nanowires with varying spacing-to-diameter ratios were prepared, and their magnetic properties were investigated. It is found
Hafsa Khurshid +4 more
doaj +1 more source

