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A Ly-alpha Emitter with an Extremely Large Rest-frame Equivalent Width of ~900A at z=6.5: A Candidate of Population III-dominated Galaxy?
Nobunari Kashikawa, Tohru Nagao, Jun Toshikawa +13
We have identified a very interesting Ly-alpha emitter, whose Ly-alpha emission line has an extremely large observed equivalent width of EW_0=436^{+422}_{-149}A, which corresponds…
The Stellar Population and Star Formation Rates of z~1.5-1.6 [O II] Emitting Galaxies Selected from Narrow-Band Emission-Line Surveys
Chun Ly, Matthew A. Malkan, Nobunari Kashikawa +5
We present the first detailed study of the stellar populations of star-forming galaxies at z~1.5, which are selected by their [O II] emission line, detected in narrow-band surveys.…
Initial Results from the Nobeyama Molecular Gas Observations of Distant Bright Galaxies
D. Iono, B. Hatsukade, K. Kohno +37
We present initial results from the CO survey toward high redshift galaxies using the Nobeyama 45m telescope. Using the new wide bandwidth spectrometer equipped with a two-beam SIS…
A Search for z=7.3 Lyα Emitters behind Gravitationally Lensing Clusters
Kazuaki Ota, Johan Richard, Masanori Iye +3
We searched for z=7.3 Lya emitters (LAEs) behind two lensing clusters, Abell 2390 and CL 0024, with the Subaru Telescope Suprime-Cam and a narrowband NB1006 (FWHM ~ 21 nm centered…
Subaru FOCAS survey of z=7-7.1 Lyα emitters: a test for z >~ 7 Lyα photometric luminosity functions
Kazuaki Ota, Masanori Iye
Recent observations of z >~ 7 Lyα emitters (LAEs) have derived a variety of Lyα luminosity functions (LFs) with contradictory results, evolution or non-evolution from z <~ 6, the e…
A large scale structure traced by [OII] emitters hosting a distant cluster at z=1.62
Ken-ichi Tadaki, Tadayuki Kodama, Kazuaki Ota +6
We present a panoramic narrow-band imaging survey of [OII] emitters in and around the ClG J0218.3-0510 cluster at z=1.62 with Suprime-Cam on Subaru telescope. 352 [OII] emitters we…