256 citations · 2.5k across the 78 of their papers we have counts for
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Dust formation in embryonic pulsar-aided supernova remnants
Conor Omand, Kazumi Kashiyama, Kohta Murase
We investigate effects of energetic pulsar wind nebulae (PWNe) on dust formation and evolution. Dust emission has been observed in many supernova remnants that also have neutron st…
Repulsion of fallback matter due to central energy source in supernova
Toshikazu Shigeyama, Kazumi Kashiyama
The flow of fallback matter being shocked and repelled back by an energy deposition from a central object is discussed by using newly found self-similar solutions. We show that the…
Constraining very-high-energy and optical emission from FRB 121102 with the MAGIC telescopes
MAGIC Collaboration, V. A. Acciari, S. Ansoldi +155
Fast radio bursts (FRBs) are bright flashes observed typically at GHz frequencies with millisecond duration, whose origin is likely extragalactic. Their nature remains mysterious,…
Detectability of Small-Scale Dark Matter Clumps with Pulsar Timing Arrays
Kazumi Kashiyama, Masamune Oguri
We examine the capability of pulsar timing arrays (PTAs) to detect very small-scale clumps of dark matter (DM), which are a natural outcome of the standard cold dark matter (CDM) p…