Search Publications
Self-Charge-Filling (SCF) Effect of Suzaku XIS
Kitamoto, Shunji; Murakami, Hiroshi; Yoshida, Yuki +1 more
We demonstrate the importance of the self-charge-filling (SCF) effect for the analysis of bright and line-rich sources with the Suzaku X-ray imaging spectrometer (XIS) if spaced-row charge injection (SCI) is not applied. The SCF-effect changes the central energy of lines depending on the extracted region or the event densities of the images. We pr…
Suzaku Observations of Abell 1555 and Abell 1558: Searching for Non-Thermal Emission from Large-Scale Structure Formation
Nakazawa, Kazuhiro; Makiya, Ryu; Totani, Tomonori
We report on X-ray observations of two galaxy clusters, Abell 1555 and Abell 1558, with Suzaku, which are included in a large-scale filamentary structure and a supercluster, to search for non-thermal emission driven by shocks produced during structure formation. These two clusters were detected by Suzaku/XIS for the first time in the X-ray band of…
Chromospheric Running Wave from a Solar Cyclone Produced through the Emergence of a Twisted Magnetic Flux Tube
Magara, Tetsuya; Inoue, Satoshi; Lee, Hwanhee +3 more
An innovative solar observing satellite, Hinode, has successfully observed the detailed evolution of an emerging magnetic field, starting from its appearance at the solar surface, to forming a developed bipolar region. The high spatial and temporal resolutions provided by the satellite has enabled us to capture prominent dynamic phenomena caused b…
Erratum: X-Ray Study of the Outer Region of Abell 2142 with Suzaku
Hoshino, Akio; Sato, Kosuke; Ohashi, Takaya +4 more
In the paper [PASJ 63, S1019 (2012)], there was an error in the estimation of gas mass. The correct gas mass at the virial radius is 2.40±0.20 × 1014 M⊙. Thus, the gas mass fraction also changes from 14.4+7.1-4.1% to 21.8+10.7-6.3%. Although this value is still consistent with the w…