31 citations · 133 across the 19 of their papers we have counts for
20 papers
ALMA Reveals an Explosive Outflow Candidate in IRAS 16119--5048
Yongquan Luo, Jianjun Zhou, Tie Liu +24
We present a multiwavelength study of the massive star formation region IRAS 16119-5048 (I16119) using ALMA ATOMS Band 3 and QUARKS Band 6 observations, complemented by archival AT…
Early Optical Follow-up of Gamma-Ray Bursts: The Critical Role of Robotic Telescopes
Rahul Gupta, Judith Racusin, Gor Oganesyan +26
Gamma-ray bursts (GRBs) are the most luminous electromagnetic explosions in the Universe, and offer unique laboratories for studying relativistic jets, compact-object formation, pa…
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…
Earliest simultaneous multi-color optical observations of GRB 230328B: from 41 seconds to the host-galaxy identification
T. Komesh, A. Pozanenko, N. Pankov +36
We present a multiwavelength study of the long-duration gamma-ray burst GRB 230328B, combining prompt gamma-ray observations with exceptionally early simultaneous optical photometr…
EP250302a: violent shell collision in a soft-X-ray-selected GRB-like transient
Shao-Yu Fu, Cui-Yuan Dai, Ai-Ling Wang +57
The Einstein Probe opens a previously unexplored soft X-ray window onto gamma-ray bursts, filling a critical observational gap in the soft X-ray coverage of their prompt emission.…
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(…
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…
Early-time optical spectral shape measurements of GRB 200925B
Zhavlonbek Abdullayev, Toktarkhan Komesh, Bruce Grossan +5
Optical broad-band spectral shape measurements of gamma-ray bursts (GRBs) are typically made starting an hour or more after the trigger event. With our automated, rapid-response sy…
Ammonia Observations of Planck Cold Cores
Dilda Berdikhan., Jarken Esimbek., Christian Henkel. +11
Single-pointing observations of NH (1,1) and (2,2) were conducted towards 672 Planck Early Release Cold Cores (ECCs) using the Nanshan 26-m radio telescope. Out of these source…
Investigating a Global Collapsing Hub-Filament Cloud G326.611+0.811
Yu-Xin He, Hong-Li Liu, Xin-Di Tang +8
We present the dynamics study toward the G326.611+0.811 (G326) hub-filament-system (HFS) cloud using the new APEX observations of both CO and CO (J = 2-1). The G326 H…
Infall Motions in the Hot Core Associated with Hypercompact HII Region G345.0061+01.794 B
Toktarkhan Komesh, Guido Garay, Christian Henkel +13
We report high angular resolution observations, made with the Atacama Large Millimeter Array in band 6, of high excitation molecular lines of and and of the…
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…
Evolution of the afterglow optical spectral shape of GRB 201015A in the first hour: evidence for dust destruction
Toktarkhan Komesh, Bruce Grossan, Zhanat Maksut +3
Instruments such as the ROTSE, TORTORA, Pi of the Sky, MASTER-net, and others have recorded single-band optical flux measurements of gamma-ray bursts starting as early as $\thicksi…
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…
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…
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…
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…