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astro-ph.GA2023

Galaxy Clusters from the DESI Legacy Imaging Surveys.II. Environment effects on size-mass relation

Zhaobin Chen, Yizhou Gu, Hu Zou +1

To investigate the environment effects on size growth of galaxies, we study the size-mass relation across a broad range of environment with a vast sample of approximately 32 millio…

astro-ph.GA2023★ 12 cited

Edge-on Low-surface-brightness Galaxy Candidates Detected from SDSS Images Using YOLO

Yongguang Xing, Zhenping Yi, Zengxu Liang +7

Low-surface-brightness galaxies (LSBGs), fainter members of the galaxy population, are thought to be numerous. However, due to their low surface brightness, the search for a wide-a…

astro-ph.IM2023★ 2 cited

Satellite Impact on Astronomical Observations Based on Elliptical Orbit Model

Tianzhu Hu, Yong Zhang, Xiangqun Cui +5

Space-based and ground-based telescopes have extensively documented the impact of satellites on astronomical observations. With the proliferation of satellite mega-constellation pr…

astro-ph.IM2023★ 3 cited

The impact of bias row noise to photometric accuracy: case study based on a scientific CMOS detector

Li Shao, Hu Zhan, Chao Liu +4

We tested a new model of CMOS detector manufactured by the Gpixel Inc, for potential space astronomical application. In laboratory, we obtain some bias images under the typical app…

astro-ph.SR2023★ 1 cited

H molecular gas in the old planetary nebula NGC 3587

G. Ramos-Larios, M. A. Guerrero, J. A. Toalá +2

The acquisition of high-quality deep images of planetary nebulae (PNe) has allowed the detection of a wealth of small-scale features, which highlight the complexity of the formatio…

astro-ph.HE2023★ 8 cited

The bright black hole X-ray binary 4U 1543--47 during 2021 outburst: a thick accretion disk inflated by high luminosity

S. J. Zhao, L. Tao, P. P. Li +17

The black hole X-ray binary source 4U 1543--47 experienced a super-Eddington outburst in 2021, reaching a peak flux of up to …

astro-ph.GA2023★ 40 cited

Nebular emission from young stellar populations including binary stars

M. Lecroq, S. Charlot, A. Bressan +8

We investigate the nebular emission produced by young stellar populations using the new GALSEVN model based on the combination of the SEVN population-synthesis code including binar…

astro-ph.GA2023★ 83 cited

The FAST all sky HI survey (FASHI): The first release of catalog

Chuan-Peng Zhang, M. Zhu, P. Jiang +17

The FAST All Sky HI survey (FASHI) was designed to cover the entire sky observable by the Five-hundred-meter Aperture Spherical radio Telescope (FAST), spanning approximately 22000…

astro-ph.HE2023★ 16 cited

Discovery and Timing of Millisecond Pulsars in the Globular Cluster M5 (NGC 5904) with FAST and Arecibo

Lei Zhang, Paulo C. C. Freire, Alessandro Ridolfi +29

We report on a comprehensive multi-wavelength study of the pulsars in the globular cluster (GC) M5, including the discovery of M5G, a new compact non-eclipsing "black widow" pulsar…

astro-ph.GA2023★ 2 cited

Merging history of massive galaxies at 3<z<6

Kemeng Li, Zhen Jiang, Ping He +2

The observational data of high redshift galaxies become increasingly abundant, especially since the operation of the James Webb Space Telescope (JWST), which allows us to verify an…

astro-ph.HE2023★ 10 cited

Probing the vector charge of Sagittarius A* with pulsar timing

Zexin Hu, Lijing Shao, Rui Xu +2

Timing a pulsar orbiting around Sagittarius A* (Sgr A*) can provide us with a unique opportunity of testing gravity theories. We investigate the detectability of a vector charge ca…

astro-ph.GA2023★ 20 cited

Early results from GLASS-JWST. XXVII. The mass-metallicity relation in lensed field galaxies at cosmic noon with NIRISS

Xianlong He, Xin Wang, Tucker Jones +20

We present a measurement of the mass-metallicity relation (MZR) at cosmic noon, using the JWST near-infrared wide-field slitless spectroscopy obtained by the GLASS-JWST Early Relea…

astro-ph.HE2023★ 6 cited

Prospects for probing small-scale dark matter models with pulsars around Sagittarius A*

Zexin Hu, Lijing Shao, Fupeng Zhang

Future observations with next-generation large-area radio telescopes are expected to discover radio pulsars (PSRs) closely orbiting around Sagittarius~A* (Sgr~A*), the supermassive…

astro-ph.GA2023★ 2 cited

Host galaxy and nuclear properties of IR-selected AGNs with and without outflow signatures

Gabriel A. Oio, Y. Sophia Dai, C. G. Bornancini +1

Active galactic nucleus (AGN) driven outflows can have a significant impact on the evolution of the host galaxy. In this work, we compare the properties of galaxies that hosts AGNs…

astro-ph.SR2023★ 16 cited

A seven-Earth-radius helium-burning star inside a 20.5-min detached binary

Jie Lin, Chengyuan Wu, Heran Xiong +28

Binary evolution theory predicts that the second common envelope (CE) ejection can produce low-mass (0.32-0.36 Msun) subdwarf B (sdB) stars inside ultrashort-orbital-period binary…

astro-ph.HE2023★ 6 cited

Evidence for a dynamic corona in the short-term time lags of black hole X-ray binary MAXI J1820+070

Niek Bollemeijer, Phil Uttley, Arkadip Basak +19

In X-ray observations of hard state black hole X-ray binaries, rapid variations in accretion disc and coronal power-law emission are correlated and show Fourier-frequency-dependent…

astro-ph.CO2023★ 17 cited

Generating mock galaxy catalogues for flux-limited samples like the DESI Bright Galaxy Survey

A. Smith, C. Grove, S. Cole +28

Accurate mock galaxy catalogues are crucial to validate analysis pipelines used to constrain dark energy models. We present a fast HOD-fitting method which we apply to the AbacusSu…

astro-ph.HE2023★ 19 cited

A discovery of Two Slow Pulsars with FAST: "Ronin" from the Globular Cluster M15

Dengke Zhou, Pei Wang, Di Li +26

Globular clusters harbor numerous millisecond pulsars, but long-period pulsars ( ms) are rarely found. In this study, we employed a fast folding algorithm to analyze…

astro-ph.GA2023★ 7 cited

Exploring the ex-situ components within Gaia DR3

Zhuohan Li, Gang Zhao, Ruizhi Zhang +3

The presence of Gaia DR3 provides a large sample of stars with complete 6D information, offering a fertile ground for the exploration of stellar objects that were accreted to the M…

astro-ph.HE2023★ 11 cited

Pulse profile variability associated with the glitch of PSR J10485832

P. Liu, J. -P. Yuan, M. -Y. Ge +10

PSR J10485832 (B104658) is a Vela-like pulsar that has exhibited multiple glitch events. In this study, we analyze the timing data spanning nearly 16 years, acquired from bot…

astro-ph.CO2023★ 4 cited

Measuring neutrino mass and asymmetry with matter pairwise velocities

Wangzheng Zhang, Ming-chung Chu, Rui Hu +2

Neutrinos are believed to be the most abundant fermions in the Universe, but their masses are unknown, except for being non-zero but much smaller than other fermions. Cosmological…

astro-ph.HE2023★ 14 cited

Light-Curve Structure and Halpha Line Formation in the Tidal Disruption Event AT 2019azh

Sara Faris, Iair Arcavi, Lydia Makrygianni +33

AT 2019azh is a H+He tidal disruption event (TDE) with one of the most extensive ultraviolet and optical data sets available to date. We present our photometric and spectroscopic o…

astro-ph.CO2023★ 27 cited

Cosmological constraints on early dark energy from the full shape analysis of eBOSS DR16

Rafaela Gsponer, Ruiyang Zhao, Jamie Donald-McCann +5

We evaluate the effectiveness of Early Dark Energy (EDE) in addressing the Hubble tension using data from the completed eBOSS survey, focusing on luminous red galaxies (LRGs), quas…

gr-qc2023★ 1 cited

Neutron stars more compact than black holes as a probe of strong-field gravity

Shoulong Li, H. Lü, Yong Gao +3

Probing gravity in its strongest regime is a central goal of modern physics, as the nature of the most compact objects reflects fundamental aspects of Einstein's theory of general…