Results 41 to 50 of about 357,376 (300)
Quantifying Microstructural Evolution in Moving Magma
Frontiers in Earth Science, 2020 Many of the grand challenges in volcanic and magmatic research are focused on understanding the dynamics of highly heterogeneous systems and the critical conditions that enable magmas to move or eruptions to initiate.
Katherine J. Dobson +42 more
doaj +1 more source
Vacuum-Ultraviolet Absorption Spectra of Icy C2H4 at 13–60 K
Frontiers in Astronomy and Space Sciences, 2021 The thermal variation of absorption spectra of icy ethene in wavelength range 105–220 nm was measured from 13 to 100 K using a synchrotron as light source. Sublimation of icy ethene began above 62 K, resulting in decreasing absorption.
Jen-Iu Lo +5 more
doaj +1 more source
SOFT: A synthetic synchrotron diagnostic for runaway electrons
, 2017 Improved understanding of the dynamics of runaway electrons can be obtained by measurement and interpretation of their synchrotron radiation emission.
Embréus, Ola +5 more
core +1 more source
Journal of Synchrotron Radiation, 2023 The recent commissioning of a movable monochromator at the 34-ID-C endstation of the Advanced Photon Source has vastly simplified the collection of Bragg coherent diffraction imaging (BCDI) data from multiple Bragg peaks of sub-micrometre scale samples ...
Yueheng Zhang +12 more
doaj +1 more source
On the origin of >10 GeV photons in gamma-ray burst afterglows
, 2013 Fermi/LAT has detected long-lasting high-energy photons (>100 MeV) from gamma-ray bursts (GRBs), with the highest energy photons reaching about 100 GeV.
Lemoine, Martin +2 more
core +2 more sources
Near-infrared synchrotron emission from the compact jet of GX339-4 [PDF]
, 2002 We have compiled contemporaneous broadband observations of the black hole candidate X-ray binary GX 339-4 when in the low/hard X-ray state in 1981 and 1997.
Corbel S. +8 more
core +3 more sources
Volcanoes Erupt Stressed Quartz Crystals
Geophysical Research Letters, 2019 Volcanic eruptions are energetic events driven by the imbalance of magmatic forces. The magnitudes of these forces remain poorly constrained because they operate in regions that are inaccessible, either underground or dangerous to approach.
K. S. Befus +3 more
doaj +1 more source
High-pressure single-crystal diffraction at the Australian Synchrotron
Journal of Synchrotron Radiation, 2023 A new high-pressure single-crystal diffraction setup has been designed and implemented at the Australian Synchrotron for collecting molecular and protein crystal structures. The setup incorporates a modified micro-Merrill–Bassett cell and holder designed
Stephanie A. Boer +12 more
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SUPERLUMINAL SYNCHROTRON RADIATION
Resource-Efficient Technologies, 2018 To avoid complex computations based on wide Fourier expansions, the electromagnetic field of synchrotron radiation (SR) was analyzed using Lienard–Wiechert potentials in this work. The retardation equation was solved for ultrarelativistic movement of rotating charge at distances up to the trajectory radius.
Aginian, M. A. +3 more
openaire +3 more sources
Synchrotron radiation of crystallized beams [PDF]
, 1998 We study the modifications of synchrotron radiation of charges in a storage ring as they are cooled. The pair correlation lengths between the charges are manifest in the synchrotron radiation and coherence effects exist for wavelengths longer than the ...
Blümel, Reinhold, Primack, Harel
core +3 more sources