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22 papers · 1 filter
Dust from Comet 209P/LINEAR during its 2014 Return: Parent Body of a New Meteor Shower, the May Camelopardalids
Masateru Ishiguro, Daisuke Kuroda, Hidekazu Hanayama +29
We report a new observation of the Jupiter-family comet 209P/LINEAR during its 2014 return. The comet is recognized as a dust source of a new meteor shower, the May Camelopardalids…
Effect of the RuO6 octahedron rotation at the Sr2RuO4 surface on topological property
Yoshiki Imai, Katsunori Wakabayashi, Manfred Sigrist
We investigate the rotation effect of the RuO octahedron around the axis on the topological and transport properties near the surface of the spin-triplet superconductor Sr$…
Mind the gap on Icecube: Cosmic neutrino spectrum and muon anomalous magnetic moment in the gauged L_μ - L_τ model
Takeshi Araki, Fumihiro Kaneko, Yasufumi Konishi +3
The energy spectrum of cosmic neutrinos, which was recently reported by the IceCube collaboration, shows a gap between 400 TeV and 1 PeV. An unknown neutrino interaction mediated b…
LHC Tests of Light Neutralino Dark Matter without Light Sfermions
Lorenzo Calibbi, Jonas M. Lindert, Toshihiko Ota +1
We address the question how light the lightest MSSM neutralino can be as dark matter candidate in a scenario where all supersymmetric scalar particles are heavy. The hypothesis tha…
Extremisers for the trace theorem on the sphere
Neal Bez, Shuji Machihara, Mitsuru Sugimoto
We find all extremisers for the trace theorem on the sphere. We also provide a sharp extension for functions belonging to certain Sobolev spaces with angular regularity.
Optimal forward and reverse estimates of Morawetz and Kato-Yajima type with angular smoothing index
Neal Bez, Mitsuru Sugimoto
For the solution of the free Schrödinger equation, we obtain the optimal constants and characterise extremisers for forward and reverse smoothing estimates which are global in spac…