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- Physics 1
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641
High-resolution Observations of an X-1.0 White-light Flare with Moving Flare Ribbons
Published 2025-01-01“…The other kernel drifted at 9 km s ^−1 in an 800 Gauss magnetic field area. Hard X-ray (HXR) emissions reaching up to 300 keV have been observed for this flare. …”
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642
Studying critical parameters of superconductor via diamond quantum sensors
Published 2025-01-01“…The evolution of the vector magnetic field, the H − T phase diagram, and the map of fluorescence contour are studied via NV sensing. …”
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643
WAND: A multi-modal dataset integrating advanced MRI, MEG, and TMS for multi-scale brain analysis
Published 2025-02-01“…Abstract This paper introduces the Welsh Advanced Neuroimaging Database (WAND), a multi-scale, multi-modal imaging dataset comprising in vivo brain data from 170 healthy volunteers (aged 18–63 years), including 3 Tesla (3 T) magnetic resonance imaging (MRI) with ultra-strong (300 mT/m) magnetic field gradients, structural and functional MRI and nuclear magnetic resonance spectroscopy at 3 T and 7 T, magnetoencephalography (MEG), and transcranial magnetic stimulation (TMS), together with trait questionnaire and cognitive data. …”
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644
Failure of a Solar Filament Eruption Caused by Magnetic Reconnection with Overlying Coronal Loops
Published 2025-01-01“…The failure of a filament eruption caused by magnetic reconnection between the erupting filament and the overlying magnetic field has been previously proposed in numerical simulations. …”
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645
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646
Zeeman Effect of Sm Atoms by High-Resolution Diode-Laser Spectroscopy
Published 2013-01-01“…Zeeman spectra have been measured for the three optical transitions at different external magnetic fields and well resolved at the magnetic fields of stronger than 6.0 mT. …”
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647
Controversial Issues of Hydrocarbon Field Formation and the Role of Geomagnetic Fields
Published 2022-01-01“…We briefly highlight the effect of magnetic fields on chemical reactions involving organic compounds and the use of magnetic fields to enhance oil recovery. …”
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648
Coupling and Shielding Properties of the Baffle in ICP System
Published 2011-01-01“…Transparency of the baffle to RF magnetic fields is computed using a three-dimensional (3D) electromagnetic field solver. …”
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649
PARAMETERS OF MINIATURE HALL ELEMENT WITH MAGNETIC FLOW CONCENTRATORS AS QUADRIPOLE
Published 2015-03-01“…The results of designing of highly sensitive sensors of quasi-static magnetic fields on the basis of miniature Hall elements with ferromagnetic flux concentrators are presented. …”
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650
A Brief Discussion on Energy Considerations for GaAs Parabolic Quantum Dots
Published 2001-01-01“…Our study is referred to the absence of electric and magnetic fields.…”
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651
Starting SQM 2024: Theory state-of-the-art
Published 2025-01-01“…These advances include mapping out the Quantum Chromodynamics phase diagram; puzzles that exist in hadron physics from light to heavy particles; and relativistic hydrodynamics with the inclusion of spin and magnetic fields.…”
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652
Fast EEG/MEG BEM-based forward problem solution for high-resolution head models
Published 2025-02-01“…No costly matrix-filling or direct solution steps typical for the standard BEM are required; the method generates on-skin voltages as well as MEG magnetic fields for high-resolution head models within 90 s after initial model assembly using a regular workstation. …”
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653
Resonant Light Absorption by Semiconductor Quantum Dots
Published 2009-01-01“…The interference of stimulating and induced electric and magnetic fields is taken into account. The cross-section of light absorption is proportional to the exciton nonradiative damping 𝛾.…”
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654
Large-angle Lorentz Four-dimensional scanning transmission electron microscopy for simultaneous local magnetization, strain and structure mapping
Published 2025-02-01“…We applied LA-Ltz-4D-STEM to image strain, atomic packing, and magnetic fields simultaneously in a deformed amorphous ferromagnet with complex strain variations at the nanoscale. …”
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655
Global Existence of Weak Solutions to a Fractional Model in Magnetoelastic Interactions
Published 2016-01-01“…The model is described by a fractional Landau-Lifshitz-Gilbert equation for the magnetization field coupled to an evolution equation for the displacement. …”
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656
Applying Finite Element Method–Dirichlet Boundary Condition Iteration to the Computation of Coupling Factors for a 3-D Human Model
Published 2025-01-01“…The hybrid FEM-DBCI numerical method is proposed for the computation of coupling factors between time-harmonic magnetic fields and human bodies. Characteristics are highlighted which make FEM-DBCI very suitable to perform such computations. …”
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657
Observation of magnetic skyrmion lattice in Cr0.82Mn0.18Ge by small-angle neutron scattering
Published 2025-01-01“…We report a comprehensive small-angle neutron scattering (SANS) study on the B20-type chiral magnet Cr $$_{0.82}$$ Mn $$_{0.18}$$ Ge, exploring its magnetic phase diagram and confirming the stabilization of a skyrmion lattice under low magnetic fields. Our results reveal a helical ground state with a decreasing pitch from 40 to 35 nm upon cooling, and a skyrmion phase stable in applied magnetic fields of 10–30 mT, and over an unusually wide temperature range for chiral magnets of 6 K ( $$\sim T_\text {C}/2< T < T_\text {C}$$ , $$T_\text {C}=13$$ K). …”
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658
Two-channel electric liquid helium level meter
Published 2019-10-01“…The need to develop such a meter is dictated by the specifics of the functioning of cryomodules that are part of transport systems, namely, functioning in the strong magnetic fields. We consider the operation principle of the measuring system of this meter. …”
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659
Gap Structure of the Overdoped Iron-Pnictide Superconductor Ba(Fe0.942Ni0.058)2As2: A Low-Temperature Specific-Heat Study
Published 2015-01-01“…Low-temperature specific heat (SH) is measured on the postannealed Ba(Fe1−xNix)2As2 single crystal with x = 0.058 under different magnetic fields. The sample locates on the overdoped sides and the critical transition temperature Tc is determined to be 14.8 K by both the magnetization and SH measurements. …”
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660
Optical vortices in dispersive nonlinear Kerr-type media
Published 2004-01-01“…The obtained amplitude equations are a vector version of 3D+1 nonlinear Schrödinger equation (VNSE) describing the evolution of slowly varying amplitudes of electrical and magnetic fields in dispersive nonlinear Kerr-type media. …”
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