146 citations · 235 across the 7 of their papers we have counts for
12 papers
Discovery of a supercluster candidate at
Tapish Narwal, Tomotsugu Goto, Tetsuya Hashimoto +3
We report a promising candidate for a distant supercluster at z in the Dark Energy Survey Science Verification data. We examine smoothed semi-3D galaxy density maps in v…
Subaru medium-resolution spectra of a QSO at z=6.62: Three reionization tests
Ting-Yi Lu, Tomotsugu Goto, Ji-Jia Tang +9
Investigating the Gunn-Peterson trough of high redshift quasars (QSOs) is a powerful way to reveal the cosmic reionization. As one of such attempts, we perform a series of analyses…
A young galaxy cluster in the old Universe
Tetsuya Hashimoto, Tomotsugu Goto, Rieko Momose +4
Galaxies evolve from a blue star-forming phase into a red quiescent one by quenching their star formation activity. In high density environments, this galaxy evolution proceeds ear…
The nature of the soft-excess and spectral variability in the Seyfert 1 galaxy Zw 229.015
S. Tripathi, S. G. H. Waddell, L. C. Gallo +2
We have carried out a systematic analysis of the nearby (z=0.0279) active galaxy Zw 229.015 using multi-epoch, multi-instrument and deep pointed observations with XMM-Newton, Suzak…
CO luminosity-Linewidth correlation of low and high redshift galaxies and its possible cosmological utilization
Yi-han Wu, Tomotsugu Goto, Ece Kilerci Eser +4
A linear correlation has been proposed between the CO luminosity () and full-width at half maximum (FWHM) for high-redshift (z > 1) submillimeter galaxie…
Characteristics of mid-infrared PAH emission from star-forming galaxies selected at 250 μm in the North Ecliptic Pole (NEP) field
Seong Jin Kim, Woong-Seob Jeong, Tomotsugu Goto +11
Evolutionary properties of infrared (IR) luminous galaxies are important keys to understand dust-obscured star formation history and galaxy evolution. Based on the near- to mid-IR…