Chenxiaoji Ling
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View article: JWST View of Four Infant Galaxies at z = 8.31–8.49 in the MACS J0416.1−2403 Field and Implications for Reionization
JWST View of Four Infant Galaxies at z = 8.31–8.49 in the MACS J0416.1−2403 Field and Implications for Reionization Open
New JWST/NIRCam wide-field slitless spectroscopy provides redshifts for four z > 8 galaxies located behind the lensing cluster MACS J0416.1−2403. Two of them, “Y1” and “JD,” have previously reported spectroscopic redshifts based on Atacama…
View article: An Edge-on Regular Disk Galaxy at z = 5.289
An Edge-on Regular Disk Galaxy at z = 5.289 Open
While rotation-supported gas disks are known to exist as early as at z ≈ 7, it is still a general belief that stellar disks form late in the Universe. This picture is now being challenged by the observations from the James Webb Space Teles…
View article: An Edge-on Regular Disk Galaxy at z=5.289
An Edge-on Regular Disk Galaxy at z=5.289 Open
While rotation-supported gas disks are known to exist as early as at z ~ 7, it is still a general belief that stellar disks form late in the Universe. This picture is now being challenged by the observations from the James Webb Space Teles…
View article: A Strongly Lensed Dusty Starburst of an Intrinsic Disk Morphology at a Photometric Redshift of z <sub>ph</sub> > 7
A Strongly Lensed Dusty Starburst of an Intrinsic Disk Morphology at a Photometric Redshift of z <sub>ph</sub> > 7 Open
We present COSBO-7, a strong millimeter source known for more than 16 yr that just revealed its near-to-mid-IR counterpart with the James Webb Space Telescope (JWST). The precise pinpointing by the Atacama Large Millimeter/submillimeter Ar…
View article: A Strongly Lensed Dusty Starburst of an Intrinsic Disk Morphology at Photometric Redshift of $z_{\rm ph}>7$
A Strongly Lensed Dusty Starburst of an Intrinsic Disk Morphology at Photometric Redshift of $z_{\rm ph}>7$ Open
We present COSBO-7, a strong millimeter (mm) source known for more than sixteen years but was just revealed its near-to-mid-IR counterpart by the James Webb Space Telescope (JWST). The precise pin-pointing by the Atacama Large Millimeter A…
View article: Candidate Galaxies at z ~ 11.3--21.8 and beyond: results from JWST's public data taken in its first year
Candidate Galaxies at z ~ 11.3--21.8 and beyond: results from JWST's public data taken in its first year Open
We present a systematic search of candidate galaxies at z > 11.3 using the public Near Infrared Camera data taken by the James Webb Space Telescope (JWST) in its Cycle 1, which include six blank fields totalling 386 sq.arcmin and two lensi…
View article: JWST's PEARLS: Bright 1.5–2.0 μm Dropouts in the Spitzer/IRAC Dark Field
JWST's PEARLS: Bright 1.5–2.0 μm Dropouts in the Spitzer/IRAC Dark Field Open
Using the first epoch of four-band NIRCam observations obtained by the James Webb Space Telescope (JWST) Prime Extragalactic Areas for Reionization and Lensing Science Program in the Spitzer IRAC Dark Field, we search for F150W and F200W d…
View article: First Batch of z ≈ 11–20 Candidate Objects Revealed by the James Webb Space Telescope Early Release Observations on SMACS 0723-73
First Batch of z ≈ 11–20 Candidate Objects Revealed by the James Webb Space Telescope Early Release Observations on SMACS 0723-73 Open
On 2022 July 13, NASA released to the whole world the data obtained by the James Webb Space Telescope (JWST) Early Release Observations (ERO). These are the first set of science-grade data from this long-awaited facility, marking the begin…
View article: Webb's PEARLS: Bright 1.5--2.0 micron Dropouts in the Spitzer/IRAC Dark Field
Webb's PEARLS: Bright 1.5--2.0 micron Dropouts in the Spitzer/IRAC Dark Field Open
Using the first epoch of four-band NIRCam observations obtained by the James Webb Space Telescope (JWST) Prime Extragalactic Areas for Reionization and Lensing Science Program in the Spitzer IRAC Dark Field, we search for F150W and F200W d…
View article: First Batch of Candidate Galaxies at Redshifts 11 to 20 Revealed by the James Webb Space Telescope Early Release Observations
First Batch of Candidate Galaxies at Redshifts 11 to 20 Revealed by the James Webb Space Telescope Early Release Observations Open
On July 13, 2022, NASA released to the whole world the data obtained by the James Webb Space Telescope (JWST) Early Release Observations (ERO). These are the first set of science-grade data from this long-awaited facility, marking the begi…
View article: Morphological evolution of the hosts of far-infrared/submillimeter galaxies
Morphological evolution of the hosts of far-infrared/submillimeter galaxies Open
Luminous and Ultra-luminous InfraRed Galaxies (LIRGs, LIR = 10^11-12L; ULIRGs, LIR [greater than] 10^12L) were discovered as the brightest objects in the infrared sky. While they are rare objects in the local universe, their number density…
View article: Morphological Evolution of the Hosts of Far-infrared/Submillimeter Galaxies
Morphological Evolution of the Hosts of Far-infrared/Submillimeter Galaxies Open
We present a host morphological study of 1266 far-infrared galaxies (FIRGs) and submillimeter galaxies (SMGs) in the Cosmic Evolution Survey field using the F160W and F814W images obtained by the Hubble Space Telescope. The FIRGs and SMGs …
View article: Counterparts of Candidate Dusty Starbursts at z > 6
Counterparts of Candidate Dusty Starbursts at z > 6 Open
We present an analysis of the optical-to-near-IR counterparts of a sample of candidate dusty starbursts at z > 6. These objects were pre-selected based on the rising trend of their far-infrared-to-sub-millimeter spectral energy distributio…
View article: Distinguishing general relativity and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>f</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>R</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>gravity with the gravitational lensing Minkowski functionals
Distinguishing general relativity andgravity with the gravitational lensing Minkowski functionals Open
We explore the Minkowski functionals (MFs) of weak lensing convergence map to distinguish between f(R) gravity and the general relativity (GR). The mock weak lensing convergence maps are constructed with a set of high-resolution simulation…