Hayato Sugiyama   Masaki Ueda   Kotaro Fukushima   Shogo B Kobayashi   Noriko Y Yamasaki   Kosuke Sato   Kyoko Matsushita   
Publications of the Astronomical Society of Japan 75(6) 1324-1336 2023年11月 [査読有り]
Abstract
Observations of the hot X-ray emitting interstellar medium in the Milky Way are important for studying the stellar feedback and for understanding the formation and evolution of galaxies. We present measurements of the soft X-ray backgro...
Y. Yagi   R. Konno   T. Hayashi   K. Tanaka   N. Y. Yamasaki   K. Mitsuda   R. Sato   M. Saito   T. Homma   Y. Nishida   S. Mori   N. Iyomoto   T. Hara   
Journal of Low Temperature Physics 211(5-6) 255-264 2023年2月 [査読有り]
Abstract
A ^{57}Fe nucleus in the solar core could emit a 14.4-keV monochromatic axion through the M1 transition if a hypothetical elementary particle, axion, exists to solve the strong CP problem. Transition edge sensor (TES) X-ray microcalo...
2015 15TH INTERNATIONAL SUPERCONDUCTIVE ELECTRONICS CONFERENCE (ISEC) 2015年 [査読有り]
We are developing low-power dc-SQUIDs to read out TES X-ray microcalorimeter arrays with frequency-division multiplexing (FDM) towards future X-ray satellite missions. In future space missions, large-format TES X-ray microcalorimeter arrays with h...