221 citations · 626 across the 15 of their papers we have counts for
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Orbital solution leading to an acceptable interpretation for the enigmatic gamma-ray binary HESS J0632+057
Yuki Moritani, Takafumi Kawano, Sho Chimasu +4
High-dispersion spectroscopic monitoring of HESS J0632+057 has been carried out over four orbital cycles in order to search for orbital modulation, covering the entire orbital phas…
Black hole spin of Cyg X-1 determined from the softest state ever observed
Takafumi Kawano, Chris Done, Shin'ya Yamada +3
We show the softest ever spectrum from Cyg~X-1, detected in 2013 with Suzaku. This has the weakest high energy Compton tail ever seen from this object, so should give the cleanest…
Pathfinder flight of the Polarized Gamma-ray Observer (PoGOLite) in 2013
Takafumi Kawano
The Polarized Gamma-ray Observer (PoGOLite) is a balloon-borne instrument that can measure polarization in the energy range 25--240 keV. The instrument adopts an array of well-type…
Observations of Gamma-ray Bursts with ASTRO-H and Fermi
M. Ohno, T. Kawano, M. S. Tashiro +9
ASTRO-H, the sixth Japanese X-ray observatory, which is scheduled to be launched by the end of Japanese fiscal year 2015 has a capability to observe the prompt emission from Gamma-…
Associating long-term gamma-ray variability with the superorbital period of LS I 61 303
LAT Collaboration
Gamma-ray binaries are stellar systems for which the spectral energy distribution (discounting the thermal stellar emission) peaks at high energies. Detected from radio to TeV gamm…
Constraints on the Galactic Population of TEV Pulsar Wind Nebulae Using Fermi Large Area Telescope Observations
F. Acero, M. Ackermann, M. Ajello +155
Pulsar wind nebulae (PWNe) have been established as the most populous class of TeV gamma-ray emitters. Since launch, the Fermi Large Area Telescope (LAT)identified five high-energy…