720 citations · 5.5k across the 98 of their papers we have counts for
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BIG-SPARC: The new SPARC database
Konstantin Haubner, Federico Lelli, Enrico Di Teodoro +5
The Surface Photometry and Accurate Rotation Curves (SPARC) database has provided the community with mass models for 175 nearby galaxies, allowing different research teams to test…
VST-SMASH: the VST Survey of Mass Assembly and Structural Hierarchy
Crescenzo Tortora, Rossella Ragusa, Massimiliano Gatto +21
The VLT Survey Telescope Survey of Mass Assembly and Structural Hierarchy (VST-SMASH) aims to detect tidal features and remnants around very nearby galaxies, a unique and essential…
Gas dynamics in an AGN-host galaxy at : regular rotation, non-circular motions, and mass models
Lingrui Lin, Federico Lelli, Carlos De Breuck +9
The gas dynamics of galaxies provide critical insights into the evolution of both baryons and dark matter (DM) across cosmic time. In this context, galaxies at cosmic noon -- the p…
Molecular gas mass measurements of an active, starburst galaxy at using ALMA observations of the [CI], CO and dust emission
Hao-Tse Huang, Allison W. S. Man, Federico Lelli +7
We present new ALMA observations of a starburst galaxy at cosmic noon hosting a radio-loud active galactic nucleus: PKS 0529-549 at . To investigate the conditions of its c…
The empirical laws of galaxy dynamics: from gas kinematics to weak lensing
Federico Lelli, Tobias Mistele, Stacy S. McGaugh +2
Galaxies obey a set of strict dynamical laws, which imply a close coupling between the visible matter (stars and gas) and the observed dynamics (set by dark matter in the standard…
WALLABY Pilot Survey: Public data release of ~1800 HI sources and high-resolution cut-outs from Pilot Survey Phase 2
C. Murugeshan, N. Deg, T. Westmeier +20
We present the Pilot Survey Phase 2 data release for the Wide-field ASKAP L-band Legacy All-sky Blind surveY (WALLABY), carried-out using the Australian SKA Pathfinder (ASKAP). We…
Gas-rich "ultra-diffuse" galaxies are consistent with the baryonic Tully-Fisher relation and with Milgromian dynamics
Federico Lelli
Some gas-rich "ultra-diffuse" galaxies (UDGs), which are extreme examples of low surface brightness (LSB) dwarf galaxies, have been reported to lack dark matter and to be offset fr…
Indefinitely Flat Circular Velocities and the Baryonic Tully-Fisher Relation from Weak Lensing
Tobias Mistele, Stacy McGaugh, Federico Lelli +2
We use a new deprojection formula to infer the gravitational potential around isolated galaxies from weak gravitational lensing. The results imply circular velocity curves that rem…
Accelerated Structure Formation: the Early Emergence of Massive Galaxies and Clusters of Galaxies
Stacy S. McGaugh, James M. Schombert, Federico Lelli +1
Galaxies in the early universe appear to have grown too big too fast, assembling into massive, monolithic objects more rapidly than anticipated in the hierarchical CDM structure…
Galaxy clusters in Milgromian dynamics: Missing matter, hydrostatic bias, and the external field effect
Ruth Kelleher, Federico Lelli
We study the mass distribution of galaxy clusters in Milgromian dynamics, or modified Newtonian dynamics (MOND). We focus on five galaxy clusters from the X-COP sample, for which h…
A 3D view on the local gravitational instability of cold gas discs in star-forming galaxies at
C. Bacchini, C. Nipoti, G. Iorio +6
Local gravitational instability (LGI) is considered crucial for regulating star formation and gas turbulence in galaxy discs, especially at high redshift. Instability criteria usua…
The Baryonic Tully-Fisher Relation I: WISE/Spitzer Photometry
Francis Duey, James Schombert, Stacy McGaugh +1
We present WISE W1 photometry of the SPARC (Spitzer Photometry and Accurate Rotation Curves) sample. The baseline of near-IR fluxes is established for use by stellar mass models, a…
The phase-space distribution of the M81 satellite system
Oliver Müller, Nick Heesters, Marcel S. Pawlowski +3
The spatial distribution of dwarf galaxies around their host galaxies is a critical test for the standard model of cosmology because it probes the dynamics of dark matter halos and…