8 citations · 16 across the 3 of their papers we have counts for
6 papers
Iron Fluorescent Line Emission from the mCvs and Hard X-ray Emitting Symbiotic Stars as a Source of the Iron Fluorescent Line Emission from the Galactic Ridge
Eze Romanus, Kei Saitou, Ken Ebisawa
The Galactic Ridge X-ray Emission (GRXE) spectrum has strong iron emission lines at 6.4, 6.7, and 7.0~keV, each corresponding to the neutral (or low-ionized), He-like, and H-like i…
Two Power-Law States of the Ultraluminous X-ray Source IC342 X-1
Tessei Yoshida, Naoki Isobe, Shin Mineshige +3
In order to elucidate the emission properties of ultraluminous X-ray sources (ULXs) during their power-law (PL) state, we examined long-term X-ray spectral data of IC342 X-1 during…
Suzaku X-Ray Observation of the Dwarf Nova Z Camelopardalis at the Onset of an Optical Outburst
Kei Saitou, Masahiro Tsujimoto, Ken Ebisawa +1
We present the result of a Suzaku X-ray spectroscopic observation of the dwarf nova Z Camelopardalis, which was conducted by chance at the onset of an optical outburst. We used the…
Near-Infrared and X-Ray Observations of XSS J12270-4859
Kei Saitou, Masahiro Tsujimoto, Ken Ebisawa +5
XSS J12270-4859 (J12270) is an enigmatic source of unknown nature. Previous studies revealed that the source has unusual X-ray temporal characteristics, including repetitive short-…
White dwarf masses in intermediate polars observed with the Suzaku satellite
Takayuki Yuasa, Kazuhiro Nakazawa, Kazuo Makishima +5
Context. White dwarfs (WDs) in cataclysmic variables (CVs) are important experimental laboratories where the electron degeneracy is taking place on a macroscopic scale. Magnetic CV…
Suzaku X-Ray Study of an Anomalous Source XSS J12270-4859
Kei Saitou, Masahiro Tsujimoto, Ken Ebisawa +1
We report the results of the Suzaku X-ray observation of XSS J12270-4859, one of the hard X-ray sources in the INTEGRAL catalogue. The object has been classified as an intermediate…