activity
20222026
most citedA new measurement of the Galactic C/C gradient from sensitive HCO absorption observations

5 citations · 7 across the 7 of their papers we have counts for

collaborators

8 papers

astro-ph.GA2026

ALOHA IRDCs Molecular Line Follow-up: I. Gas properties and kinematics

Jinjin Xie, Yaoting Yan, Zhiyuan Ren +109

Infrared Dark Clouds are ideal sites for investigating the initial conditions of massive star and cluster formation. The A Lei Of the Habitat and Assembly of Infrared Dark Clouds (…

astro-ph.GA2026

A HINSA view of cosmic-ray ionization in IC 348 and NGC 1333: evidence for a strong low-energy cosmic-ray disparity

Gan Luo, Marco Padovani, Daniele Galli +5

The cosmic-ray ionization rate (CRIR) is one of the fundamental parameters influencing the chemical and dynamical evolution of molecular clouds. Although observations in recent yea…

astro-ph.GA2026

Large scale mapping of [CI] and the [CI]-to-CO transition in Ophiuchus molecular cloud

Jifeng Xia, Ningyu Tang, Thomas G. Bisbas +10

Atomic carbon ([CI]) is a key species in the carbon chemistry of the interstellar medium (ISM). Using the Submillimeter Wave Astronomy Satellite (SWAS), we conducted a [CI](P$_…

astro-ph.GA2025★ 1 cited

Physical Properties and HI-to-H2 Transition Across Taurus Linear Edge

Ningyu Tang, Feihang Miao, Gan Luo +5

Studying the atomic-to-molecular transition is essential for understanding the evolution of interstellar medium. The linear edge of Taurus molecular cloud, clearly identified in th…

astro-ph.GA2025★ 1 cited

Tiny-Scale Properties within the Interstellar Medium towards PSR J16444559: I. Observational Evidence of Turbulence-induced Tiny Scale Atomic Structures

Mengting Liu, Di Li, J. R. Dawson +21

We investigated HI absorption toward a single pulsar, PSR J16444559, and its variability over timescales from days to years, using Murriyang, CSIRO's Parkes Radio Telescope. Our…

astro-ph.GA2025

First Search for Pulsed CH Maser Emission Stimulated by a Pulsar

Mengting Liu, Di Li, J. R. Dawson +6

We present the first search for pulsed CH maser emission potentially stimulated by PSR J16444559, conducted using the ultra-wide-bandwidth low-frequency receiver on Murriyang, C…

astro-ph.GA2024★ 5 cited

A new measurement of the Galactic C/C gradient from sensitive HCO absorption observations

Gan Luo, Laura Colzi, Tie Liu +4

We present a new constraint on the Galactic C/C gradient with sensitive HCO absorption observations against strong continuum sources. The new measurements suffer…

astro-ph.GA2022

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- X. Chemical differentiation among the massive cores in G9.62+0.19

Y. P. Peng, T. Liu, S. -L. Qin +23

Investigating the physical and chemical structures of massive star-forming regions is critical for understanding the formation and the early evolution of massive stars. We performe…