C. Trachternach
Ruhr University Bochum
5 Papers
101 Citations
C. Trachternach is an academic researcher from Ruhr University Bochum. The author has contributed to research in topics: Dark matter & Galaxy. The author has an hindex of 4, co-authored 5 publications.
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Papers
High-resolution rotation curves and galaxy mass models from THINGS
TL;DR: In this article, rotation curves of 19 galaxies from the H I Nearby Galaxy Survey (THINGS) were used to derive the geometric and dynamical parameters using H I data alone and the rotation curves were combined with 3.6 μm data from the Spitzer Infrared Nearby Galaxies Survey to construct mass models.
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High-Resolution Rotation Curves and Galaxy Mass Models from THINGS
TL;DR: In this paper, rotation curves of 19 galaxies from THINGS, The HI Nearby Galaxy Survey (THINGS) were used to derive the geometrical and dynamical parameters using HI data alone and combined with 3.6 um data from SINGS (Spitzer Infrared Nearby Galaxies Survey) to construct mass models.
671
Dynamical centers and noncircular motions in THINGS galaxies: implications for dark matter halos
TL;DR: In this paper, the authors present harmonic decompositions of the velocity fields of 19 galaxies from the H I Nearby Galaxy Survey (THINGS) which quantify the magnitude of the noncircular motions in these galaxies and yield observational estimates of the elongations of the dark matter halo potentials.
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The baryonic Tully-Fisher relation and its implication for dark matter halos
TL;DR: In this paper, the authors explore if extremely low-mass dwarf galaxies follow the same Tully-Fisher relation as high-mass galaxies and derive several independent estimates for the maximum rotation velocity.
The baryonic Tully-Fisher relation and its implication for dark matter halos
TL;DR: In this paper, the authors explore if extremely low-mass dwarf galaxies follow the same Tully-Fisher relation as high-mass galaxies and derive several independent estimates for the maximum rotation velocity.