104 citations · 456 across the 30 of their papers we have counts for
29 papers
A 1.3 cm spectral line study of the W33 region
Kadirya Tursun, Christian Henkel, Jarken Esimbek +14
At a distance of 2.4kpc, W33 is one of the most prolific sources of molecular line emission, and it is an excellent research target for a centimeter spectral line search. We carrie…
The ALMA-QUARKS survey: Investigating Thermal Feedback of Massive Protostars in Hot Molecular Cores
Dezhao Meng, Tie Liu, Jarken Esimbek +33
We identify a sample of 83 spatially resolved hot molecular cores (HMCs) in the QUARKS survey, aiming at investigating thermal feedback from massive stars. Using CHCN\,(12--11)…
Evidence for Core-Core Collision in Barnard 68
Dalei Li, Christian Henkel, Alexander Kraus +10
The prestellar core Barnard 68 (B68) is a prototypical source to study the initial conditions and chemical processes of star formation. A previous numerical simulation suggested th…
Cloud-cloud collision and star formation in G013.313+0.193
Dilda Berdikhan, Jarken Esimbek, Christian Henkel +18
We study the G013.313+0.193 G013.313 region, a complex environment characterized by molecular cloud interactions indicative of cloud-cloud collision (CCC). Observations of the NH3(…
The ALMA-QUARKS Survey: Fibers' role in star formation unveiled in an intermediate-mass protocluster region of the Vela D cloud
Dongting Yang, HongLi Liu, Tie Liu +32
In this paper, we present a detailed analysis of the IRS 17 filament within the intermediate-mass protocluster IRAS 08448-4343 (of ), using ALMA data fro…
NH3 (1,1) hyperfine intensity anomalies in infall sources
Gang Wu, Christian Henkel, Dongdong Zhou +3
Identifying infall motions is crucial for our understanding of accretion processes in regions of star formation. The NH3 (1,1) hyperfine intensity anomaly (HIA) has been proposed t…
Kinematics and star formation of hub-filament systems in W49A
WenJun Zhang, Jianjun Zhou, Jarken Esimbek +11
W49A is a prominent giant molecular cloud (GMC) that exhibits strong star formation activities, yet its structural and kinematic properties remain uncertain. Our study aims to inve…
The Qitai Radio Telescope
Na Wang, Qian Xu, Jun Ma +25
This study presents a general outline of the Qitai radio telescope (QTT) project. Qitai, the site of the telescope, is a county of Xinjiang Uygur Autonomous Region of China, locate…
ALMA and VLBA views on the outflow associated with an O-type protostar in G26.50+0.28
Gang Wu, Christian Henkel, Ye Xu +6
Protostellar jets and outflows are essential ingredients of the star formation process. A better understanding of this phenomenon is important in its own right as well as for many…
Gravitational collapse and accretion flows in the hub filament system G323.46-0.08
Yingxiu Ma, Jianjun Zhou, Jarken Esimbek +9
We studied the hub filament system G323.46-0.08 based on archival molecular line data from the SEDIGISM 13CO survey and infrared data from the GLIMPSE, MIPS, and Hi-GAL surveys. G3…
Cloud-cloud collision and star formation in G323.18+0.15
Yingxiu. Ma, Jianjun. Zhou, Jarken. Esimbek +8
We studied the cloud-cloud collision candidate G323.18+0.15 based on signatures of induced filaments, clumps, and star formation. We used archival molecular spectrum line data from…
HI mapping of the Leo Triplet: Morphologies and kinematics of tails and bridges
Gang Wu, David Martínez-Delgado, Christian Henkel +9
A fully-sampled and hitherto highest resolution and sensitivity observation of neutral hydrogen (HI) in the Leo Triplet (NGC 3628, M 65/NGC 3623, and M 66/NGC 3627) reveals six HI…
Extended HNCO, SiO, and HCN emission in 43 southern star-forming regions
Yu-Xin He, Christian Henkel, Jian-Jun Zhou +9
We have selected 43 southern massive star-forming regions to study the spatial distribution of HNCO 4-3, SiO 2-1 and HCN 10-9 line emission and to investigate t…
Studies of the distinct regions due to CO selective dissociation in the Aquila molecular cloud
Toktarkhan Komesh, Willem Baan, Jarken Esimbek +6
Aims. We investigate the role of selective dissociation in the process of star formation by comparing the physical parameters of protostellar-prestellar cores and the distinct regi…
Ammonia observations towards the Aquila Rift cloud complex
Kadirya Tursun, Jarken Esimbek, Christian Henkel +7
We surveyed the Aquila Rift complex including the Serpens South and W40 region in the NH(1,1) and (2,2) transitions making use of the Nanshan 26-m telescope. The kinetic temper…
Evidence for dense gas heated by the explosion in Orion KL
Dalei Li, Xindi Tang, Christian Henkel +7
We mapped the kinetic temperature structure of Orion KL in a 20 (8000 AU) sized region with para-HCS , , and mak…
NH (1,1) hyperfine intensity anomalies in the Orion A molecular cloud
Dong-dong Zhou, Gang Wu, Jarken Esimbek +5
In LTE, the two inner satellite lines (ISLs) and the two outer satellite lines (OSLs) of the NH (1,1) transition are each predicted to have equal intensities. However, hyperf…
Effects of infall and outflow on massive star-forming regions
Qiang Li, Jianjun Zhou, Jarken Esimbek +8
A total of 188 high-mass outflows have been identified from a sample of 694 clumps from the Millimetre Astronomy Legacy Team 90 GHz survey, representing a detection rate of approxi…
Molecular environs and triggered star formation around the large Galactic infrared bubble N 24
Xu Li, Jarken Esimbek, Jianjun Zhou +10
A multi-wavelength analysis of the large Galactic infrared bubble N 24 is has been presented in this paper in order to investigate the molecular and star formation environment arou…
and Observations toward the Aquila Molecular Cloud
Toktarkhan Komesh, Jarken Esimbek, Willem Baan +7
The formaldehyde absorption line and H radio recombination line (RRL) have been observed toward the Aquila Molecular Cloud using the Nanshan 25 m…
High-mass outflows identified from COHRS CO\,(3 - 2) Survey
Qiang Li, Jianjun Zhou, Jarken Esimbek +6
An unbiased search of molecular outflows within the region of the COHRS survey has identified 157 high-mass outflows from a sample of 770 ATLASGAL clumps with a detection rate of 2…
Extended ammonia observations towards the 'Integral-Shaped Filament'
Gang Wu, Keping Qiu, Jarken Esimbek +4
Recent observations suggest a scenario in which filamentary structures in the ISM represent the first step towards clumps/cores and eventually star formation. The densest filaments…
Properties of massive star-forming clumps with infall motions
Yu-Xin He, Jian-Jun Zhou, Jarken Esimbek +7
In this work, we aim to characterise high-mass clumps with infall motions. We selected 327 clumps from the Millimetre Astronomy Legacy Team 90-GHz (MALT90) survey, and identified 1…
Infall Motions in Massive Star-Forming Regions: Results from Years 1 & 2 of the MALT90 Survey
Yu-Xin He, Jian-Jun Zhou, Jarken Esimbek +6
Massive star-forming regions with observed infall motions are good sites for studying the birth of massive stars. In this paper, 405 compact sources have been extracted from the AP…