Found 1909 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Microwave magnetic field modulation of spin torque oscillator based on perpendicular magnetic tunnel junctions

The frequency modulation by the microwave magnetic field of up to 3 GHz is explored, showing a potential for application in high-data-rate communication technologies. Expand abstract.
3 days ago
7/10 relevant
arXiv

Magnetic field induced symmetry breaking in nonequilibrium quantum networks

We demonstrate that the symmetry of open systems can be manipulated by the direction of the magnetic field. Expand abstract.
3 days ago
7/10 relevant
arXiv

Resolving Linear Polarization due to Emission and Extinction of Aligned Dust Grains on NGC1333 IRAS4A with JVLA and ALMA

We report high angular resolution observations of linearly polarized dust emission towards the Class 0 young stellar object (YSO) NGC1333 IRAS4A (hereafter, IRAS4A) using the Karl G. Expand abstract.
3 days ago
7/10 relevant
arXiv

Confined electron states in two-dimensional HgTe in magnetic field: Quantum-dot versus quantum-ring behavior

We investigate the electron states and optical absorption in square- and hexagonal-shaped two-dimensional (2D) HgTe quantum dots and quantum rings in the presence of a perpendicular magnetic field. Expand abstract.
4 days ago
8/10 relevant
arXiv

Mass loss on the red giant branch: plasmoid-driven winds above the RGB bump

Also at the bump, shear instability in the star leads to magnetic fields that occur preferentially on small length scales. Expand abstract.
4 days ago
4/10 relevant
arXiv

ELMAG 3.01: A three-dimensional Monte Carlo simulation of electromagnetic cascades on the extragalactic background light and in magnetic fields

New features include, among others, the implementation of turbulent extragalactic magnetic fields and the calculation of three-dimensional electron and positron trajectories, solving the Lorentz equation. Expand abstract.
4 days ago
10/10 relevant
arXiv

Quantum Diffusive Magneto-transport in Massive Dirac Materials with Chiral Symmetry Breaking

By utilizing the Green's function technique, we develop a microscopic theory to establish a set of quantum diffusive equations for massive Dirac materials in the presence of electric and magnetic fields. Expand abstract.
4 days ago
5/10 relevant
arXiv

Magnetised hybrid stars: effects of slow and rapid phase transitions at the quark-hadron interface

We study the influence of strong magnetic fields in hybrid stars, composed by hadrons and a pure quark matter core, and analyse their structure and stability as well as some possible evolution channels due to the magnetic field decay. Expand abstract.
5 days ago
7/10 relevant
arXiv

Ferromagnetic resonance with magnetic phase selectivity by means of resonant elastic x-ray scattering on a chiral magnet

Cubic chiral magnets, such as Cu$_{2}$OSeO$_{3}$, exhibit a variety of non-collinear spin textures, including a trigonal lattice of spin whirls, so-called skyrmions. Expand abstract.
5 days ago
4/10 relevant
arXiv

Line Shapes in a Magnetic Field: Trajectory Modifications II: Full Collision-Time Statistics

As discussed, that version was simplified and inadequate for low magnetic field and/or large perturber mass (ions). Expand abstract.
6 days ago
7/10 relevant
Preprints.org