3.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The Ohio State UniversityUS1k papers
- Centre National de la Recherche ScientifiqueFR970 papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR952 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR926 papers
- Panjab UniversityIN912 papers
- Université de StrasbourgFR896 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT895 papers
- European Organization for Nuclear ResearchCH891 papers
- National and Kapodistrian University of AthensGR890 papers
- Wayne State UniversityUS887 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT886 papers
- University of SplitHR881 papers
11 papers · 2 filters
gradients driven by IMF variation: Large impact on dynamical stellar mass estimates
M. Bernardi, R. K. Sheth, H. Dominguez-Sanchez +4
Within a galaxy the stellar mass-to-light ratio is not constant. Spatially resolved kinematics of nearby early-type galaxies suggest that allowing for a variable initial mass…
Revisiting the bulge-halo conspiracy II: Towards explaining its puzzling dependence on redshift
Francesco Shankar, Alessandro Sonnenfeld, Philip Grylls +8
We carry out a systematic investigation of the total mass density profile of massive (Mstar~3e11 Msun) early-type galaxies and its dependence on redshift, specifically in the range…
Stellar mass functions and implications for a variable IMF
M. Bernardi, R. K. Sheth, J. -L. Fischer +6
Spatially resolved kinematics of nearby galaxies has shown that the ratio of dynamical- to stellar population-based estimates of the mass of a galaxy () correlat…
Evidence for galaxy dynamics tracing background cosmology below the de Sitter scale of acceleration
Maurice H. P. M. van Putten
Galaxy dynamics probes weak gravity at accelerations below the de Sitter scale of acceleration , where is the velocity of light and is the Hubble parameter. Low…
Medium-resolution Spectroscopy of Red Giant Branch Stars in Centauri
Deokkeun An, Young Sun Lee, Jae In Jung +5
We present [Fe/H] and [Ca/Fe] of red giant branch (RGB) members of the globular cluster Centauri. We collect medium-resolution () spectra using the Blanco…
The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment
Bela Abolfathi, D. S. Aguado, Gabriela Aguilar +344
The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) has been in operation since July 2014. This paper describes the second data release from this phase, and the fourtee…
Radial Acceleration Relation between Baryons and Dark or Phantom Matter in the Super-critical Acceleration Regime of Nearly Spherical Galaxies
Kyu-Hyun Chae, Mariangela Bernardi, Ravi K. Sheth +1
The central regions of nearby elliptical galaxies are dominated by baryons (stars) and provide interesting laboratories for studying the radial acceleration relation (RAR). We carr…
Multiple stellar populations of globular clusters from homogeneous Ca-Cn photometry. II. M5 (NGC 5904) and a new filter system
Jae-Woo Lee
Using our ingeniously designed new filter systems, we investigate the multiple stellar populations of the RGB and AGB in the GC M5. Our results are the following. (1) Our cn_jwl in…
Hydrodynamic simulations of the central molecular zone with realistic Galactic potential
Jihye Shin, Sungsoo S. Kim, Junichi Baba +4
We present hydrodynamic simulations of gas clouds inflowing from the disk to a few hundred parsec region of the Milky Way. A gravitational potential is generated to include realist…
Revisiting the bulge-halo conspiracy I: Dependence on galaxy properties and halo mass
Francesco Shankar, Alessandro Sonnenfeld, Gary A. Mamon +9
We carry out a systematic investigation of the total mass density profile of massive (Mstar>2e11 Msun) early-type galaxies and its dependence on galactic properties and host halo m…
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
Michael R. Blanton, Matthew A. Bershady, Bela Abolfathi +350
We describe the Sloan Digital Sky Survey IV (SDSS-IV), a project encompassing three major spectroscopic programs. The Apache Point Observatory Galactic Evolution Experiment 2 (APOG…