activity
20092017
most citedLyman Alpha Emitters at z=7 in the Subaru/XMM-Newton Deep Survey Field: Photometric Candidates and Luminosity Function

90 citations · 239 across the 6 of their papers we have counts for

collaborators

6 papers

physics.ins-det2017★ 18 cited

A compact imaging system with a CdTe double-sided strip detector for non-destructive analysis using negative muonic X-rays

Miho Katsuragawa, Motonobu Tampo, Koji Hamada +8

A CdTe double-sided strip detector (CdTe-DSD) is an ideal device for imaging and spectroscopic measure- ments in the hard X-ray range above 10 keV. Recent development enables us to…

astro-ph.IM2016★ 6 cited

Development of wide-field low-energy X-ray imaging detectors for HiZ-GUNDAM

Kazuki Yoshida, Daisuke Yonetoku, Tatsuya Sawano +9

We are planning a future gamma-ray burst (GRB) mission HiZ-GUNDAM to probe the early universe beyond the redshift of z > 7. Now we are developing a small prototype model of wide-fi…

astro-ph.IM2014★ 55 cited

The ASTRO-H X-ray Astronomy Satellite

Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley +250

The joint JAXA/NASA ASTRO-H mission is the sixth in a series of highly successful X-ray missions developed by the Institute of Space and Astronautical Science (ISAS), with a planne…

astro-ph.IM2014★ 13 cited

High-z gamma-ray bursts for unraveling the dark ages mission HiZ-GUNDAM

Daisuke Yonetoku, Tatehiro Mihara, Tatsuya Sawano +28

We are now investigating and studying a small satellite mission HiZ-GUNDAM for future observation of gamma-ray bursts (GRBs). The mission concept is to probe "the end of dark ages…

astro-ph.CO2010★ 90 cited

Lyman Alpha Emitters at z=7 in the Subaru/XMM-Newton Deep Survey Field: Photometric Candidates and Luminosity Function

Kazuaki Ota, Masanori Iye, Nobunari Kashikawa +11

We conducted a deep narrowband NB973 (FWHM = 200 A centered at 9755 A) survey of z=7 Lyman alpha emitters (LAEs) in the Subaru/XMM-Newton Deep Survey Field, using the fully deplete…

physics.ins-det2009★ 57 cited

Development of Thick-foil and Fine-pitch GEMs with a Laser Etching Technique

T. Tamagawa, A. Hayato, F. Asami +9

We have produced thick-foil and fine-pitch gas electron multipliers (GEMs) using a laser etching technique. To improve production yield we have employed a new material, Liquid Crys…