The radial acceleration relation persists at intermediate redshifts but with a characteristic acceleration scale that increases linearly with redshift.
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5 Pith papers cite this work. Polarity classification is still indexing.
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Virial masses of RELHICs are robustly recovered from their HI gas profiles via Bayesian nested sampling, with environmental density as a free parameter eliminating systematic mass biases from mass-concentration degeneracies.
In-situ globular clusters in fuzzy dark matter halos exhibit three regimes based on particle mass m22, with compact systems for low m22, CDM-like for m22~7, and extended massive systems for high m22, providing a probe for alternative dark matter.
GravSphere2 extends Jeans modeling to fourth order with LOS and PM data plus flexible anisotropy forms to recover mass density, anisotropy, and density slope in spherical stellar systems while breaking the mass-anisotropy degeneracy.
N-body simulations of ultra-faint dwarf galaxies without dark matter find a 3-billion-year quasi-stationary phase followed by mass segregation, with binaries causing substantial overestimates of velocity dispersion.
citing papers explorer
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MUSE-DARK III: The evolution of the radial acceleration relation at intermediate redshifts
The radial acceleration relation persists at intermediate redshifts but with a characteristic acceleration scale that increases linearly with redshift.
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Weighing gas-rich starless halos: dark matter parameters inference from their gas distributions
Virial masses of RELHICs are robustly recovered from their HI gas profiles via Bayesian nested sampling, with environmental density as a free parameter eliminating systematic mass biases from mass-concentration degeneracies.
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In-situ globular clusters in alternative dark matter Milky Way galaxies: a first approach to fuzzy and core-like dark matter theories
In-situ globular clusters in fuzzy dark matter halos exhibit three regimes based on particle mass m22, with compact systems for low m22, CDM-like for m22~7, and extended massive systems for high m22, providing a probe for alternative dark matter.
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GravSphere2: A higher-order Jeans method for mass-modeling spherical stellar systems
GravSphere2 extends Jeans modeling to fourth order with LOS and PM data plus flexible anisotropy forms to recover mass density, anisotropy, and density slope in spherical stellar systems while breaking the mass-anisotropy degeneracy.
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The long-term evolution of Ultra Faint Dwarf Galaxies and observational implications
N-body simulations of ultra-faint dwarf galaxies without dark matter find a 3-billion-year quasi-stationary phase followed by mass segregation, with binaries causing substantial overestimates of velocity dispersion.