Willem A. Baan

Chinese Academy of Sciences — China

Physics and Astronomy · Physical Sciences

32h-index3.5kcitations243works1.52yr avg
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Research Topics

Astrophysics and Star Formation Studies(114), Galaxies: Formation, Evolution, Phenomena(70), Stellar, planetary, and galactic studies(66), Astrophysics and Cosmic Phenomena(55), Radio Astronomy Observations and Technology(41)

Publications243 total

Evidences of Two Merging Elongated Filaments Associated with AGAL323.444+0.096 and Star Formation
The Astrophysical Journal·2025Open Access
Identifying compact symmetric objects with high-precision VLBI and <i>Gaia</i> astrometry
Astronomy and Astrophysics·2025Open Access
A Dense Molecular Ringlike Structure in Gaseous CO Depletion Region G34.74−0.12
The Astrophysical Journal Letters·2025Open Access
Dense Molecular Ring-like structure in gaseous CO depletion region G34.74-0.12
arXiv (Cornell University)·2025Open Access
IRAS 15250+3609: minor merger revealed as an OH MegaMaser
Monthly Notices of the Royal Astronomical Society·2025Open Access
The ALMA Survey of 70 <i>μ</i> m Dark High-mass Clumps in Early Stages (ASHES). XII. Unanchored Forked Stream in the Propagating Path of a Protostellar Outflow
The Astrophysical Journal·2025· 2 citedOpen Access
Formaldehyde in the Cygnus-X region
Monthly Notices of the Royal Astronomical Society·2025Open Access
Colliding filaments in the molecular cloud G34
Astronomy and Astrophysics·2025· 1 citedOpen Access
A case investigation of an end-dominated collapse and hub-filament system, G53
Astronomy and Astrophysics·2025· 1 citedOpen Access
The ALMA Survey of 70 $μ$m Dark High-mass Clumps in Early Stages (ASHES). XII. Unanchored Forked Stream in the Propagating Path of a Protostellar Outflow
arXiv (Cornell University)·2025Open Access
Evidence for Core–Core Collision in Barnard 68
The Astrophysical Journal·2025Open Access
VLBI Imaging of Parsec-scale Radio Structures in Nearby Low-luminosity Active Galactic Nuclei
The Astrophysical Journal Supplement Series·2025· 2 citedOpen Access
Identifying compact symmetric objects with high-precision VLBI and Gaia astrometry
arXiv (Cornell University)·2025Open Access
VLBI Imaging of Parsec-scale Radio Structures in Nearby Low-luminosity AGN
arXiv (Cornell University)·2025Open Access
Shaping Outflows and Jets by Ambient Pressure: A Unified Framework
The Astrophysical Journal·2025· 4 citedOpen Access
Shaping Outflows and Jets by Ambient Pressure: a Unified Framework
arXiv (Cornell University)·2024Open Access
Coevolution of Giant Molecular Clouds, Filaments, and Clumps as a Function of the Dense Gas Mass Fraction
The Astrophysical Journal Supplement Series·2024· 3 citedOpen Access
Comparison of NH<sub>3</sub> and <sup>12</sup>CO, <sup>13</sup>CO, C<sup>18</sup>O Molecular Lines in the Aquila Rift Cloud Complex
Research in Astronomy and Astrophysics·2024· 1 cited
Kinematics and star formation of hub-filament systems in W49A
Astronomy and Astrophysics·2024· 6 citedOpen Access
Magnetic Field of Molecular Gas Measured with the Velocity Gradient Technique. II. Curved Magnetic Field in kpc-scale Bubble of NGC 628
The Astrophysical Journal·2024· 5 citedOpen Access
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Frequent Co-authors

A. D. Haschick(13), Tao An(9), C. Henkel(5), H.-R. Klöckner(5), Xi Chen(4), S. P. Ellingsen(4), S. L. Breen(4), Jun Yang(3), Koichiro Sugiyama(3), А. М. Соболев(3), B. Stecklum(3), Gordon MacLeod(3), C. L. Brogan(3), T. R. Hunter(3), H. Linz(3), S. Aalto(3), G. J. Bendo(3), N. S. Kardashëv(2), В. В. Хартов(2), А. В. Алакоз(2)