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astro-ph.HE2024★ 12 cited

Glitch-induced pulse profile change of PSR J0742-2822 observed from the IAR

E. Zubieta, F. García, S. del Palacio +6

The radio pulsar PSR J0742-2822 is known to exhibit rapid changes between different pulse profile states that correlate with changes in its spin-down rate. However, the connection…

astro-ph.SR2024★ 3 cited

Searching for Galactic Red Supergiants with Gaia RVS Spectra

Zehao Zhang, Biwei Jiang, Yi Ren +2

Red supergiants (RSGs) are essential to understanding the evolution and the contribution to the interstellar medium of massive stars. However, the number of identified RSGs within…

astro-ph.IM2024★ 2 cited

Long-term stability of scientific X-ray CMOS detectors

Mingjun Liu, Qinyu Wu, Zhixing Ling +3

In recent years, complementary metal-oxide-semiconductor (CMOS) sensors have been demonstrated to have significant potential in X-ray astronomy, where long-term reliability is cruc…

astro-ph.SR2024★ 1 cited

3 mm Spectroscopic Observations of Massive Star-Forming Regions with IRAM 30-m

Xuefang Xu, Junzhi Wang, Qian Gou +6

Broadband spectroscopic observations with high sensitivity provide an unbiased way to detect emissions of molecules in space. We present deep observations from ~ 105.8 GHz to 113.6…

astro-ph.GA2024★ 1 cited

Not just PAH: why galaxies turn red in the Near-Infrared

Benedetta Vulcani, Tommaso Treu, Matthew Malkan +11

We measure the spectral properties of a sample of 20 galaxies at z~0.35 selected for having surprisingly red JWST/NIRCAM F200W-F444W colors. 19 galaxies were observed with JWST/NIR…

astro-ph.GA2024★ 6 cited

Overdensity of Lyman-Break Galaxy Candidates Around Hot Dust-Obscured Galaxies

Dejene Zewdie, Roberto J. Assef, Trystan Lambert +15

Hot dust-obscured galaxies (Hot DOGs), are a family of hyper-luminous, heavily obscured quasars. A number of studies have shown that these objects reside in significantly overdense…

astro-ph.GA2024★ 7 cited

Estimating Photometric Redshifts for Galaxies from the DESI Legacy Imaging Surveys with Bayesian Neural Networks Trained by DESI EDR

Xingchen Zhou, Nan Li, Hu Zou +6

We present a catalogue of photometric redshifts for galaxies from DESI Legacy Imaging Surveys, which includes billion sources covering 14,000 . The photomet…

astro-ph.SR2024★ 4 cited

LAMOST J171013+532646: a detached short-period non-eclipsing hot subdwarf + white dwarf binary

Mingkuan Yang, Hailong Yuan, Zhongrui Bai +9

We present an analysis of LAMOST J171013.211+532646.04 (hereafter J1710), a binary system comprising a hot subdwarf B star (sdB) and a white dwarf (WD) companion. Multi-epoch spect…

astro-ph.SR2024★ 5 cited

Exploring the convective core of the high-amplitude Scuti star TIC 120857354 with asteroseismology

Xinghao Chen, Xaiobin Zhang, Yan Li

Based on 2-minute cadence TESS data, 20 confident independent frequencies were identified for the star TIC 120857354. The Kolmogorov-Smirnov test reveals a rotational splitting of…

astro-ph.GA2024★ 3 cited

Dynamic Massive Star Formation: Radio Flux Variability in UCHII Regions

A. Y. Yang, M. A. Thompson, J. S. Urquhart +7

Context: Theoretical models of early accretion during the formation process of massive stars have predicted that HII regions exhibit radio variability on timescales of decades. How…

gr-qc2024★ 6 cited

Alternative LISA-TAIJI networks: Detectability of the Parity Violation in Stochastic Gravitational Wave Background

Ju Chen, Chang Liu, Yun-Long Zhang +1

The detection of parity violation in the isotropic stochastic gravitational wave background (SGWB) will serve a crucial probe for new physics, particularly in parity-violating theo…

astro-ph.GA2024★ 3 cited

Hidden in Pixels. I. Discovery of dual "little red dots" indicates excess clustering on kilo-parsec scales

Takumi S. Tanaka, John D. Silverman, Kazuhiro Shimasaku +56

``Little Red Dots'' (LRDs) are an abundant high-redshift population newly discovered by the James Webb Space Telescope (JWST) and considered to be an early growth phase of supermas…

gr-qc2024★ 4 cited

Constraining inflation with nonminimal derivative coupling with the Parkes Pulsar Timing Array third data release

Chang Han, Li-Yang Chen, Zu-Cheng Chen +13

We study an inflation model with nonminimal derivative coupling that features a coupling between the derivative of the inflaton field and the Einstein tensor. This model naturally…

astro-ph.SR2024★ 7 cited

NLTE abundances of Eu for a sample of metal-poor stars in the Galactic Halo and Metal-poor Disk with 1D and <3D> models

Yanjun Guo, Nicholas Storm, Maria Bergemann +6

Accurate measurements of europium abundances in cool stars are essential for an enhanced understanding of the r-process mechanisms. We measure the abundance of Eu in solar spectra…

astro-ph.HE2024★ 25 cited

The FAST Galactic Plane Pulsar Snapshot survey: VIII. 116 binary pulsars

P. F. Wang, J. L. Han, Z. L. Yang +12

Finding pulsars in binaries are important for measurements of the masses of neutron stars, for tests of gravity theories, and for studies of star evolution. We are carrying out the…

astro-ph.HE2024★ 4 cited

Pulsar Polarization Array Limits on Ultralight Axion-like Dark Matter

Xiao Xue, Shi Dai, Hoang Nhan Luu +20

We conduct the first-ever Pulsar Polarization Array (PPA) analysis to detect the ultralight Axion-Like Dark Matter (ALDM) using the polarization data of 22 millisecond pulsars from…

astro-ph.HE2024★ 5 cited

Broadband study of the Be X-ray binary RX J0520.5-6932 during its outburst in 2024

H. N. Yang, C. Maitra, G. Vasilopoulos +18

A new giant outburst of the Be X-ray binary RX J0520.5-6932 was detected and subsequently observed with several space-borne and ground-based instruments. This study presents a comp…

astro-ph.GA2024★ 2 cited

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- XIX. The origin of SiO emission

Rong Liu, Tie Liu, Izaskun Jiménez-Serra +23

The production of silicon monoxide (SiO) can be considered as a fingerprint of shock interaction. In this work, we use high-sensitivity observations of the SiO (2-1) and HCO…

astro-ph.GA2024★ 1 cited

The JCMT BISTRO Survey: The magnetised evolution of star-forming cores in the Ophiuchus Molecular Cloud interpreted using Histograms of Relative Orientation

James P. Perry, Kate Pattle, Doug Johnstone +17

The relationship between B-field orientation and density structure in molecular clouds is often assessed using the Histogram of Relative Orientations (HRO). We perform a plane-of-t…

astro-ph.SR2024★ 5 cited

Investigating the Behavior and Spatiotemporal Variations of Green Line Emission in the Solar Corona

Jacob Oloketuyi, Yu Liu, Linhua Deng +6

Understanding coronal structure and dynamics can be facilitated by analyzing green-line emission, which enables the investigation of diverse coronal structures such as coronal loop…

gr-qc2024★ 7 cited

Some optical properties of rotating wormhole in Bopp-Podolsky electrodynamics

Muhammad Ali Raza, Francisco Tello-Ortiz, M. Zubair +1

In this work, we consider a static wormhole in Bopp-Podolsky electrodynamics and convert it into its rotating counterpart by reducing it into Morris-Thorne form. We further study t…

astro-ph.CO2024★ 187 cited

DESI 2024 VII: Cosmological Constraints from the Full-Shape Modeling of Clustering Measurements

DESI Collaboration, A. G. Adame, J. Aguilar +210

We present cosmological results from the measurement of clustering of galaxy, quasar and Lyman- forest tracers from the first year of observations with the Dark Energy Spectrosc…

physics.geo-ph2024★ 21 cited

Persistent but weak magnetic field at Moon's midlife revealed by Chang'e-5 basalt

Shuhui Cai, Huafeng Qin, Huapei Wang +25

The evolution of the lunar magnetic field can reveal the Moon's interior structure, thermal history, and surface environment. The mid-to-late stage evolution of the lunar magnetic…

astro-ph.IM2024★ 8 cited

HiFAST: An HI Data Calibration and Imaging Pipeline for FAST III. Standing Wave Removal

Chen Xu, Jie Wang, Yingjie Jing +13

The standing waves existed in radio telescope data are primarily due to reflections among the instruments, which significantly impact the spectrum quality of the Five-hundred-meter…