174 citations · 356 across the 9 of their papers we have counts for
13 papers
Evidence for 1.01 s Pulsations of the Central Compact Object in the Supernova Remnant RCW 103 with ASCA, XMM-Newton, and NuSTAR
Kazuo Makishima, Nagomi Uchida, Teruaki Enoto
The neutron-star X-ray source 1E 161348-5055, associated with the supernova remnant RCW 103, exhibits clear intensity variations with a period of 6.67 hr. To clarify the nature of…
Maximum Energy of Particles in Plasmas
Mitsuo Oka, Kazuo Makishima, Toshio Terasawa
Particles are accelerated to very high, non-thermal energies in space, solar, and astrophysical plasma environments. In cosmic ray physics, the "Hillas limit" is often used as a ro…
Observational Clues to the Magnetic Evolution of Magnetars
Kazuo Makishima, Nagomi Uchida, Teruaki Enoto
Utilizing four archival X-ray datasets taken with the Hard X-ray Detector onboard Suzaku, timing studies were performed on three magnetars, 1E 1841-045 (observed in 2006), SGR 0501…
Discovery of the Free Precession in the Magnetar SGR 180620 with the ASCA GIS
Kazuo Makishima, Nagomi Uchida, Teruaki Enoto
Four X-ray data sets of the Soft Gamma Repeater SGR 1806-20, taken with the Gas Imaging Spectrometer (GIS) onboad ASCA, were analyzed. Three of them were acquired over 1993 October…
Termination of Electron Acceleration in Thundercloud by Intra/Inter-cloud Discharge
Yuuki Wada, Gregory S. Bowers, Teruaki Enoto +12
An on-ground observation program for high energy atmospheric phenomena in winter thunderstorms along Japan Sea has been performed via measurements of gamma-ray radiation, atmospher…
A double-peaked outburst of A 0535+26 observed with INTEGRAL, RXTE, and Suzaku
I. Caballero, K. Pottschmidt, D. M. Marcu +18
The Be/X-ray binary A 0535+26 showed a normal (type I) outburst in August 2009. It is the fourth in a series of normal outbursts associated with the periastron, but is unusual by p…
A new low-B magnetar: Swift J1822.3-1606
A. Camero-Arranz, N. Rea, G. L. Israel +16
We report on the long term X-ray monitoring with Swift, RXTE, Suzaku, Chandra, and XMM-Newton of the outburst of the newly discovered magnetar Swift J1822.3-1606 (SGR 182-1606), fr…
Observation of thundercloud-related gamma rays and neutrons in Tibet
H. Tsuchiya, K. Hibino, K. Kawata +19
During the 2010 rainy season in Yangbajing (4300 m above sea level) in Tibet, China, a long-duration count enhancement associated with thunderclouds was detected by a solar neutron…
A new low magnetic field magnetar: the 2011 outburst of Swift J1822.3-1606
N. Rea, G. L. Israel, P. Esposito +20
We report on the long term X-ray monitoring with Swift, RXTE, Suzaku, Chandra and XMM-Newton of the outburst of the newly discovered magnetar Swift J1822.3-1606 (SGR 1822-1606), fr…
GRBs Optical follow-up observation at Lulin observatory, Taiwan
K. Y. Huang, Y. Urata, W. H. Ip +3
The Lulin GRB program, using the Lulin One-meter Telescope (LOT) in Taiwan started in July 2003. Its scientific aims are to discover optical counterparts of XRFs and short and long…
Kiso observations for 20 GRBs in HETE-2 era
Y. Urata, Y. Nakada, T. Miyata +7
We have established a GRB follow-up observation system at Kiso observatory (Japan) in 2001. Since the east Asian area had been blank for the GRB follow-up observational network, th…
The search for optical emission on and before the GRB trigger with the WIDGET telescope
T. Tamagawa, F. Usui, Y. Urata +11
WIDGET is a robotic telescope for monitoring the HETE-2 field-of-view to detect Gamma-ray Burst optical flashes or possible optical precursors. The system has 62degx62deg wide fiel…
GRB follow-up observations in the East-Asian region
Y. Urata, K. Y. Huang, W. H. Ip +6
In 2004, we established a Japan-Taiwan-China collaboration for GRB study in the East-Asian region. This serves as a valuable addition to the world-wide optical and infrared follow-…