Results 61 to 70 of about 1,229 (131)
Energy Cascade and Damping in Fast-mode Compressible Turbulence
The Astrophysical Journal LettersCompressible turbulence governs energy transfer across scales in space and astrophysical systems. Capturing both the turbulence cascade and damping is therefore crucial for models of energy conversion, plasma heating, and particle transport in diverse ...
Chuanpeng Hou +3 more
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Speed limits of the laser-induced phase transition in FeRh
APL MaterialsWe use ultrafast x-ray diffraction and the polar time-resolved magneto-optical Kerr effect to study the laser-induced metamagnetic phase transition in two FeRh films with thicknesses below and above the optical penetration depth.
M. Mattern +5 more
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Recoil corrections in antikaon-deuteron scattering
EPJ Web of Conferences, 2016 Using the non-relativistic effective field theory approach for K−d scattering, it is demonstrated that a systematic perturbative expansion of the recoil corrections in the parameter ξ = MK/mN is possible in spite of the fact that K−d scattering at low ...
Mai Maxim +3 more
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Spectral evolution of hot hybrid white dwarfs
Astronomy & AstrophysicsWe present a photometric analysis of 19 DA and 13 DAO white dwarfs (WDs) with effective temperatures exceeding 60 000 K, building on the spectral analysis reported in the first paper of this two-part study. By examining archival light curves for periodic
Filiz Semih +6 more
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Materials for Quantum TechnologySemiconductor quantum dots (QDs) are high-quality nanocrystals that provide three-dimensional carrier confinement on the scale of the de Broglie wavelength.
Kartik Gaur +3 more
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The twin-jet system in the Fanaroff-Riley II radio galaxy 3C 452
Astronomy & AstrophysicsAims. We present a comprehensive multifrequency VLBI analysis of the Fanaroff-Riley II (FRII) high-excitation radio galaxy 3C 452. Our aim is to resolve and analyze, for the first time, its twin-jet structure on sub-parsec scales. Methods.
Madika E. +7 more
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Mode Composition Shapes Magnetic Anisotropy in Solar Wind Turbulence
The Astrophysical JournalTurbulence is a ubiquitous process that transfers energy across many spatial and temporal scales, thereby influencing particle transport and heating. Recent progress has improved our understanding of the anisotropy of turbulence with respect to the mean ...
Siqi Zhao +3 more
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The Astrophysical JournalBlazars can be detected from very large distances due to their high luminosity. However, the detection of γ -ray emission of blazars beyond z = 3 has only been confirmed for a small number of sources.
Andrea Gokus +15 more
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Thermodynamic cost of recurrent erasure
Communications PhysicsRecent experiments have implemented resetting by means of a time-varying external harmonic trap, whereby the trap stiffness is changed in finite-time and the system is reset when it relaxes to an equilibrium distribution in the final trap.
Deepak Gupta +2 more
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Mechanisms of Hydroxyl Radical Chemistry in Aqueous Solution Triggered by Photoexcitation and Probed by Soft X-rays. [PDF]
J Am Chem SocCordsmeier L +6 more
europepmc +1 more source