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Measurement of Galactic Logarithmic Spiral Arm Pitch Angle Using Two-Dimensional Fast Fourier Transform Decomposition
Galactic Logarithmic Spiral Arm Pitch Angle Two-Dimensional Fast Fourier Transform Decomposition
2012/2/23
A logarithmic spiral is a prominent feature appearing in a majority of observed galaxies. This feature has long been associated with the traditional Hubble classification scheme, but historical quotes...
A dynamical model for the spiral galaxy ngc 3359。
Molecular gas kinematics and high-mass star formation In the spiral arms of the Milky Way
Molecular gas kinematics the Milky Way high-mass star formation
2009/6/16
Molecular gas kinematics and high-mass star formation In the spiral arms of the Milky Way。
Spiral Galaxies:Requirements for accurate Photometric Bulge/Disk Decomposition
Spiral Galaxies Disk Decomposition Photometric Bulge
2009/6/11
Spiral Galaxies:Requirements for accurate Photometric Bulge/Disk Decomposition。