English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Modeling the luminous mass components of spiral galaxies in standard gravityposes a challenge due to the missing mass problem. However, with the additionof cold dark matter, the missing mass problem can be circumvented at the costof additional free parameters to the theory. The Luminous Convolution Model(LCM) reconsiders how we interpret rotation curve data, such thatDoppler-shifted spectra measurements can constrain luminous mass discovery. Fora sample of 25 galaxies of varying morphologies and sizes, we demonstrate anansatz for relative galaxy curvatures that can explain the missing mass. Wesolve for the LCM free parameter, which we report as a ratio of radialdensities of the emitter, to receiver galaxy baryonic mass, to an exponent of$1.63$. Here, we show that this exponent is sensitive to which Milky Wayluminous mass model one chooses. We then make a first prediction regarding theMilky Way mass profile in the inner one kpc.  Thus, with a bound on the LCM free parameter, we pave the way for futurework, where the LCM will tested as a zero-parameter model to predict luminousmass from rotation curve data.

Toward a Zero-Parameter Model for Galaxy Rotation Curve Data