Resolving the disc–halo degeneracy – I: a look at NGC 628

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Resolving the disc–halo degeneracy – I: a look at NGC 628

The decomposition of the rotation curve of galaxies into contribution from the disc and dark halo remains uncertain and depends on the adopted mass-to-light ratio (M/L) of the disc. Given the vertical velocity dispersion of stars and disc scale height, the disc surface mass density and hence the M/L...

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Bibliographic Details
Main Authors:	Aniyan, S, Freeman, K.C., Arnaboldi, M., Gerhard, O.E., Coccato, L., Fabricius, M., Kuijken, K., Merrifield, Michael R., Ponomareva, A.A.
Format:	Article
Published:	Oxford University Press 2018
Subjects:	galaxies: evolution galaxies: kinematics and dynamics galaxies: spiral dark matter
Online Access:	https://eprints.nottingham.ac.uk/51438/

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