6 papers
Characterizing Dust Extinction and Spatially Resolved Paschen- Emission within 97 Galaxies at with JWST NIRCam Slitless Spectroscopy
Zhaoran Liu, Takahiro Morishita, Tadayuki Kodama
We present results on the Paschen- (Pa) emitting galaxies observed as part of the JWST FRESCO survey in the GOODS-North and GOODS-South fields. Utilizing the JWST NIRCam wi…
Enhanced gas-phase metallicities and suppressed outflows for galaxies in a rich cluster core at cosmic noon
Kota Adachi, Tadayuki Kodama, Jose Manuel Pérez-MartÃnez +2
We present the result of near-infrared spectroscopy using Keck/MOSFIRE for 23 member galaxies in an X-ray cluster XCS2215 () to investigate the environmental dependence of…
Thirty Meter Telescope International Observatory Detailed Science Case 2024
Warren Skidmore, Bob Kirshner, David Andersen +168
The Thirty Meter Telescope (TMT) International Observatory (TIO) will be a revolutionary leap forward in astronomical observing capabilities, enabling us to address some of the mos…
Spider-Webb: JWST Near Infrared Camera resolved galaxy star formation and nuclear activities in the Spiderweb protocluster at z=2.16
Rhythm Shimakawa, Yusei Koyama, Tadayuki Kodama +8
Near-infrared (NIR) emission is less affected by dust than UV and optical emission and is therefore useful for studying the properties of dust-obscured galaxies. Although rest-fram…
JWST/NIRCam Pa narrow-band imaging reveals ordinary dust extinction for H emitters within the Spiderweb protocluster at z=2.16
Jose Manuel Pérez-MartÃnez, Helmut Dannerbauer, Yusei Koyama +7
We combine JWST/NIRCam and Subaru/MOIRCS dual Pa + H narrow-band imaging to trace the dust attenuation and the star-formation activities of a sample of 43 H$\…
JWST/NIRCam Narrowband Survey of Pa Emitters in the Spiderweb Protocluster at z=2.16
Rhythm Shimakawa, J. M. Perez-Martinez, Helmut Dannerbauer +7
We report the initial result of our Pa narrowband imaging on a protocluster with the JWST Near Infrared Camera (NIRCam). As NIRCam enables deep narrowband imaging of rest-frame…