Quiet, Discrete Auroral Arcs—Observations
Sign Up to like & getrecommendations! Published in 2020 at "Space Science Reviews"
DOI: 10.1007/s11214-020-0641-7
Abstract: Quiet, discrete auroral arcs are an important and fundamental consequence of solar wind-magnetosphere interaction. We summarize the current standing of observations of such auroral arcs. We review the basic characteristics of the arcs, including occurrence… read more here.
Keywords: arcs observations; auroral arcs; discrete auroral; arcs ... See more keywords
Mantle driven cretaceous flare-ups in Cordilleran arcs
Sign Up to like & getrecommendations! Published in 2019 at "Lithos"
DOI: 10.1016/j.lithos.2018.12.007
Abstract: Abstract Continental arcs display episodic magmatism characterized by flare-ups and lulls. Models published to explain these patterns invoke (1) upper plate crustal processes driven by internal feedback; (2) episodic mantle melting processes, or (3) external… read more here.
Keywords: flare ups; arcs; cretaceous flare; driven cretaceous ... See more keywords
Observation of quadratic Weyl points and double-helicoid arcs
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-15825-5
Abstract: Novel quasiparticles beyond those mimicking the elementary high-energy particles such as Dirac and Weyl fermions have attracted great interest in condensed-matter physics and materials science. Here we report an experimental observation of the long-desired quadratic… read more here.
Keywords: weyl; quadratic weyl; observation quadratic; arcs ... See more keywords
Optical observation of arcs in liquid nitrogen
Sign Up to like & getrecommendations! Published in 2023 at "Physica Scripta"
DOI: 10.1088/1402-4896/acc9e9
Abstract: Liquid Nitrogen (LN2) has good insulation and arc-quenching properties. It can minimize the switchgear losses to a low level due to its cryogenic nature. Optical observation of LN2-arcs is very important for the future design… read more here.
Keywords: optical observation; arcs; liquid nitrogen; ln2 ... See more keywords
Neptune's ring arcs confined by coorbital satellites: dust orbital evolution through solar radiation
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1519
Abstract: Voyager 2 images confirmed the presence of ring arcs around Neptune. These structures need a confinement mechanism to constrain their spreading due to collisions, dissipative forces, and differential keplerian motion. Here we report the results… read more here.
Keywords: orbital satellites; arcs confined; numerical simulations; neptune ring ... See more keywords
Numerical analysis of processes for the formation of moonlets confining the arcs of Neptune
Sign Up to like & getrecommendations! Published in 2022 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stac944
Abstract: The arcs of Neptune - Fraternité, Egalité, Liberté, and Courage - are four incomplete rings immersed in the Adams ring. A recent confinement model for the arcs proposes that the structures are azimuthally confined by… read more here.
Keywords: arcs neptune; processes formation; arcs; formation moonlets ... See more keywords
Survived and disappeared intra-oceanic arcs of the Paleo-Asian Ocean: evidence from Kazakhstan
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwac215
Abstract: ABSTRACT This paper reviews published and presents new data on U-Pb detrital zircon ages, and petrographic, geochemical and isotope (Sm-Nd, Lu-Hf) compositions obtained from greywacke sandstones of Kazakhstan in order to reconstruct fossil intra-oceanic arcs… read more here.
Keywords: asian ocean; kazakhstan; paleo asian; intra oceanic ... See more keywords
Impurity screening and stability of Fermi arcs against Coulomb and magnetic scattering in a Weyl monopnictide
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.035114
Abstract: We present a quasiparticle interference study of clean and Mn surface-doped TaAs, a prototypical Weyl semimetal, to test the screening properties as well as the stability of Fermi arcs against Coulomb and magnetic scattering. Contrary… read more here.
Keywords: stability fermi; coulomb magnetic; fermi arcs; arcs ... See more keywords