X. W. Zheng
- TRIGONOMETRIC PARALLAXES OF MASSIVE STAR-FORMING REGIONS. VI. GALACTIC STRUCTURE, FUNDAMENTAL PARAMETERS, AND NONCIRCULAR MOTIONS
2009/02/28 by M. J. Reid, K. M. Menten, Xin Zheng +19 · 22 citations
Mathematics · Physics and Astronomy · #Astrometry #Astronomy #Astrophysical Phenomena and Observations #Astrophysics #Astrophysics and Star Formation Studies #Circular motion #Classical mechanics #Declination #Galactic Center #Galaxy #Galaxy formation and evolution #Galaxy rotation curve #Geometry #Kinematics #Mathematics #Milky Way #Physics #Rotation (mathematics) #Spiral (railway) #Spiral galaxy #Stars #Stellar, planetary, and galactic studies #Very-long-baseline interferometry #astro-ph.CO #astro-ph.GA
- The Distance to the Perseus Spiral Arm in the Milky Way
2005/12/08 by Ye Xu, Y. Xu, M. J. Reid +3 · 22 citations
Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Stellar, planetary, and galactic studies #astro-ph
- Parallaxes for W49N and G048.60+0.02: Distant Star Forming Regions in the Perseus Spiral Arm
2013/12/13 by B. Zhang, M. J. Reid, K. M. Menten +4 · 1 citation
Physics and Astronomy · #astro-ph.GA
- TRIGONOMETRIC PARALLAXES OF MASSIVE STAR-FORMING REGIONS. VIII. G12.89+0.49, G15.03–0.68 (M17), AND G27.36–0.16
2011/03/16 by Y. Xu, Ye Xu, L. Moscadelli +7 · 1 citation
Chemistry · Mathematics · Physics and Astronomy · #Astronomy #Astrophysics #Astrophysics and Star Formation Studies #Geometry #Mathematical analysis #Mathematics #Milky Way #Molecular Spectroscopy and Structure #Physics #Sagittarius #Spiral (railway) #Star (game theory) #Stars #Stellar, planetary, and galactic studies #Trigonometry #astro-ph.GA #astro-ph.SR