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Yuichi Harikane
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12
Probing the Origin of the Star Formation Excess Discovered by JWST through Gamma-Ray Bursts
4 days ago by
Tatsuya Matsumoto
and
others
High Energy Astrophysical Phenomena
,
Astrophysics of Galaxies
The Physical Origin of Extreme Emission Line Galaxies at High redshifts: Strong {\sc [Oiii]} Emission Lines Produced by Obscured AGNs
16 October 2024 by
Chenghao Zhu
and
others
Astrophysics of Galaxies
JWST/NIRSpec spectroscopy of intermediate-mass quiescent galaxies at
z \sim 3-4
11 October 2024 by
Riku Sato
and
others
Astrophysics of Galaxies
Dynamics of a Galaxy at z > 10 Explored by JWST Integral Field Spectroscopy: Hints of Rotating Disk Suggesting Weak Feedback
9 October 2024 by
Yi Xu
and
others
Astrophysics of Galaxies
Low [O/Fe] Ratio in a Luminous Galaxy at the Early Cosmic Epoch (
z>10
): Signature of Short Delay Time or Bright Hypernovae/Pair-Instability Supernovae?
7 October 2024 by
Minami Nakane
and
others
Astrophysics of Galaxies
Exploring Low-Mass Black Holes through Tidal Disruption Events in the Early Universe: Perspectives in the Era of JWST, RST, and LSST Surveys
12 September 2024 by
Kohei Inayoshi
and
others
at
ASTRON
Astrophysics of Galaxies
Strong He I Emission Lines in High N/O Galaxies at
z \sim 6
Identified in JWST Spectra: High He/H Abundance Ratios or High Electron Densities?
25 August 2024 by
Hiroto Yanagisawa
and
others
Astrophysics of Galaxies
Balmer Decrement Anomalies in Galaxies at z ~ 6 Found by JWST Observations: Density-Bounded Nebulae or Excited H I Clouds?
25 August 2024 by
Hiroto Yanagisawa
and
others
Astrophysics of Galaxies
Euclid preparation. The Cosmic Dawn Survey (DAWN) of the Euclid Deep and Auxiliary Fields
22 August 2024 by
Euclid Collaboration
and
others
Astrophysics of Galaxies
Challenging the AGN scenario for JWST/NIRSpec broad H
α
emitters/Little Red Dots in light of non-detection of NIRCam photometric variability and X-ray
5 July 2024 by
Mitsuru Kokubo
and
Yuichi Harikane
Astrophysics of Galaxies
,
High Energy Astrophysical Phenomena
JWST, ALMA, and Keck Spectroscopic Constraints on the UV Luminosity Functions at z~7-14: Clumpiness and Compactness of the Brightest Galaxies in the Early Universe
26 June 2024 by
Yuichi Harikane
and
others
Astrophysics of Galaxies
JWST Measurements of Neutral Hydrogen Fractions and Ionized Bubble Sizes at
z=7-12
Obtained with Ly
α
Damping Wing Absorptions in 27 Bright Continuum Galaxies
13 June 2024 by
Hiroya Umeda
and
others
Astrophysics of Galaxies
FINER: Far-Infrared Nebular Emission Receiver for the Large Millimeter Telescope
12 June 2024 by
Yoichi Tamura
and
others
Instrumentation and Methods for Astrophysics
Statistics for Galaxy Outflows at
z\sim 6-9
with Imaging and Spectroscopic Signatures Identified with JWST/NIRCam and NIRSpec Data
8 May 2024 by
Yechi Zhang
and
others
at
National Astronomical Observatory of Japan
Astrophysics of Galaxies
Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg
^2
Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM HI
24 April 2024 by
Yongming Liang
and
others
Astrophysics of Galaxies
,
Cosmology and Nongalactic Astrophysics
Ly
α
Emission at
z=7-13
: Clear Ly
α
Equivalent Width Evolution Indicating the Late Cosmic Reionization History
29 March 2024 by
Minami Nakane
and
others
Astrophysics of Galaxies
EMPRESS. XIII. Chemical Enrichments of Young Galaxies Near and Far at z ~ 0 and 4-10: Fe/O, Ar/O, S/O, and N/O Measurements with Chemical Evolution Model Comparisons
11 March 2024 by
Kuria Watanabe
and
others
at
National Astronomical Observatory of Japan
Astrophysics of Galaxies
EMPRESS. XIV. Strong High Ionization Lines of Young Galaxies at
z=0-8
: Ionizing Spectra Consistent with the Intermediate Mass Black Holes with
M_{\rm BH}\sim 10^3-10^6\ M_\odot
10 March 2024 by
Shun Hatano
and
others
Astrophysics of Galaxies
Tip of the iceberg: overmassive black holes at 4<z<7 found by JWST are not inconsistent with the local
\mathcal{M}_{\rm BH}
-
\mathcal{M}_\star
relation
29 February 2024 by
Junyao Li
and
others
Astrophysics of Galaxies
Sub-Parsec-Scale Jet-Driven Water Maser with Possible Gravitational Acceleration in the Radio Galaxy NGC 1052
9 February 2024 by
Seiji Kameno
and
others
at
National Astronomical Observatory of Japan
Astrophysics of Galaxies
EMPRESS. XII. Statistics on the Dynamics and Gas Mass Fraction of Extremely-Metal Poor Galaxies
26 January 2024 by
Yi Xu
and
others
Astrophysics of Galaxies
JWST and ALMA Multiple-Line Study in and around a Galaxy at
z=8.496
: Optical to FIR Line Ratios and the Onset of an Outflow Promoting Ionizing Photon Escape
25 January 2024 by
Seiji Fujimoto
and
others
at
National Astronomical Observatory of Japan
Astrophysics of Galaxies
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