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20082021
most citedElliptical galaxies with rapidly decreasing velocity dispersion profiles: NMAGIC models and dark halo parameter estimates for NGC 4494

51 citations · 205 across the 9 of their papers we have counts for

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5 papers · 1 filter

astro-ph.CO2013★ 51 cited

Elliptical galaxies with rapidly decreasing velocity dispersion profiles: NMAGIC models and dark halo parameter estimates for NGC 4494

Lucia Morganti, Ortwin Gerhard, Lodovico Coccato +2

NGC 4494 is one of several intermediate-luminosity elliptical galaxies inferred to have an unusually diffuse dark matter halo. We use the chi^2-made-to-measure particle code NMAGIC…

astro-ph.CO2012

NMAGIC made-to-measure particle models of galaxies

Lucia Morganti, Ortwin Gerhard

The parallel code NMAGIC is an implementation of a particle-based method to create made-to-measure models in agreement with observations of galaxies. It works by slowly correcting…

astro-ph.CO2012★ 28 cited

Regularizing made-to-measure particle models of galaxies

Lucia Morganti, Ortwin Gerhard

Made-to-measure methods such as the parallel code NMAGIC are powerful tools to build galaxy models reproducing observational data. They work by adapting the particle weights in an…

astro-ph.CO2010★ 42 cited

How general is the global density slope-anisotropy inequality?

Luca Ciotti, Lucia Morganti

Following the seminal result of An & Evans, known as the central density slope-anisotropy theorem, successive investigations unexpectedly revealed that the density slope-anisotropy…

astro-ph.CO2009★ 22 cited

Consistency criteria for generalized Cuddeford systems

Luca Ciotti, Lucia Morganti

General criteria to check the positivity of the distribution function (phase-space consistency) of stellar systems of assigned density and anisotropy profile are useful starting po…