SDSS-IV MaNGA: the inner density slopes of nearby galaxies
Abstract
ABSTRACT We derive the mass-weighted total density slopes within the effective (half-light) radius, γ′, for more than 2000 nearby galaxies from the SDSS-IV (Sloan Digital Sky Survey IV) MaNGA survey using Jeans-anisotropic-models applied to integral field unit observations. Our galaxies span a wide range of the stellar mass (109 M⊙ < M* < 1012 M⊙) and the velocity dispersion (30 km s−1 < σv < 300 km s−1). We find that for galaxies with velocity dispersion σv > 100 km s−1, the density slope has a mean value 〈γ′〉 = 2.24 and a dispersion σγ = 0.22, almost independent of velocity dispersion, consistent with previous lensing and stellar dynamical analysis. We also quantitatively confirm with high accuracy a turnover in the γ′–σv relation is present at σ ∼ 100 km s−1, below which the density slope decreases rapidly with σv, consistent with the results reported by previous analysis of $${\rm ATLAS^{\rm 3D}}$$ survey. Our analysis shows that a large fraction of dwarf galaxies (below M* = 1010 M⊙) have total density slopes shallower than 1, which implies that they may reside in cold dark matter haloes with shallow density slopes. We compare our results with that of galaxies in hydrodynamical simulations of EAGLE, Illustris, and IllustrisTNG projects, and find all simulations predict shallower density slopes for massive galaxies with high σv. Finally, we explore the dependence of γ′ on the positions of galaxies in haloes, namely centrals versus satellites, and find that for the same velocity dispersion, the amplitude of γ′ is higher for satellite galaxies by about 0.1.
- Authors:
-
[1];
[2];
[6];
[8];
[9];
[10]
- National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, China, Key laboratory for Computational Astrophysics, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China, School of Astronomy and Space Science, University of Chinese Academy of Science, Beijing 100049, China
- Institute for Computational Cosmology, Department of Physics, University of Durham, South Road, Durham DH1 3LE, UK
- National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, China, Key laboratory for Computational Astrophysics, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
- National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, China, Key laboratory for Computational Astrophysics, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China, School of Astronomy and Space Science, University of Chinese Academy of Science, Beijing 100049, China, Institute for Computational Cosmology, Department of Physics, University of Durham, South Road, Durham DH1 3LE, UK
- Physics Department and Tsinghua Centre for Astrophysics, Tsinghua University, Beijing 100084, China, National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, China
- New York University Abu Dhabi, PO Box 129188, Abu Dhabi, United Arab Emirates
- National Astronomical Observatories, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing 100012, China
- Physics Department and Tsinghua Centre for Astrophysics, Tsinghua University, Beijing 100084, China
- Department of Astronomy and Astrophysics, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
- Department of Physics and Astronomy, University of Utah, 115 S. 1400 E., Salt Lake City, UT 84112, USA
- Publication Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1571323
- Resource Type:
- Published Article
- Journal Name:
- Monthly Notices of the Royal Astronomical Society
- Additional Journal Information:
- Journal Name: Monthly Notices of the Royal Astronomical Society Journal Volume: 490 Journal Issue: 2; Journal ID: ISSN 0035-8711
- Publisher:
- Oxford University Press
- Country of Publication:
- United Kingdom
- Language:
- English
Citation Formats
Li, Ran, Li, Hongyu, Shao, Shi, Lu, Shengdong, Zhu, Kai, Wang, Chunxiang, Gao, Liang, Mao, Shude, Dutton, Aaron A., Ge, Junqiang, Wang, Yunchong, Leauthaud, Alexie, Zheng, Zheng, Bundy, Kevin, and Brownstein, Joel R. SDSS-IV MaNGA: the inner density slopes of nearby galaxies. United Kingdom: N. p., 2019.
Web. doi:10.1093/mnras/stz2565.
Li, Ran, Li, Hongyu, Shao, Shi, Lu, Shengdong, Zhu, Kai, Wang, Chunxiang, Gao, Liang, Mao, Shude, Dutton, Aaron A., Ge, Junqiang, Wang, Yunchong, Leauthaud, Alexie, Zheng, Zheng, Bundy, Kevin, & Brownstein, Joel R. SDSS-IV MaNGA: the inner density slopes of nearby galaxies. United Kingdom. https://doi.org/10.1093/mnras/stz2565
Li, Ran, Li, Hongyu, Shao, Shi, Lu, Shengdong, Zhu, Kai, Wang, Chunxiang, Gao, Liang, Mao, Shude, Dutton, Aaron A., Ge, Junqiang, Wang, Yunchong, Leauthaud, Alexie, Zheng, Zheng, Bundy, Kevin, and Brownstein, Joel R. Fri .
"SDSS-IV MaNGA: the inner density slopes of nearby galaxies". United Kingdom. https://doi.org/10.1093/mnras/stz2565.
@article{osti_1571323,
title = {SDSS-IV MaNGA: the inner density slopes of nearby galaxies},
author = {Li, Ran and Li, Hongyu and Shao, Shi and Lu, Shengdong and Zhu, Kai and Wang, Chunxiang and Gao, Liang and Mao, Shude and Dutton, Aaron A. and Ge, Junqiang and Wang, Yunchong and Leauthaud, Alexie and Zheng, Zheng and Bundy, Kevin and Brownstein, Joel R.},
abstractNote = {ABSTRACT We derive the mass-weighted total density slopes within the effective (half-light) radius, γ′, for more than 2000 nearby galaxies from the SDSS-IV (Sloan Digital Sky Survey IV) MaNGA survey using Jeans-anisotropic-models applied to integral field unit observations. Our galaxies span a wide range of the stellar mass (109 M⊙ < M* < 1012 M⊙) and the velocity dispersion (30 km s−1 < σv < 300 km s−1). We find that for galaxies with velocity dispersion σv > 100 km s−1, the density slope has a mean value 〈γ′〉 = 2.24 and a dispersion σγ = 0.22, almost independent of velocity dispersion, consistent with previous lensing and stellar dynamical analysis. We also quantitatively confirm with high accuracy a turnover in the γ′–σv relation is present at σ ∼ 100 km s−1, below which the density slope decreases rapidly with σv, consistent with the results reported by previous analysis of ${\rm ATLAS^{\rm 3D}}$ survey. Our analysis shows that a large fraction of dwarf galaxies (below M* = 1010 M⊙) have total density slopes shallower than 1, which implies that they may reside in cold dark matter haloes with shallow density slopes. We compare our results with that of galaxies in hydrodynamical simulations of EAGLE, Illustris, and IllustrisTNG projects, and find all simulations predict shallower density slopes for massive galaxies with high σv. Finally, we explore the dependence of γ′ on the positions of galaxies in haloes, namely centrals versus satellites, and find that for the same velocity dispersion, the amplitude of γ′ is higher for satellite galaxies by about 0.1.},
doi = {10.1093/mnras/stz2565},
journal = {Monthly Notices of the Royal Astronomical Society},
number = 2,
volume = 490,
place = {United Kingdom},
year = {2019},
month = {9}
}
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Works referenced in this record:
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
journal, April 2018
- Abolfathi, Bela; Aguado, D. S.; Aguilar, Gabriela
- The Astrophysical Journal Supplement Series, Vol. 235, Issue 2
The unexpected diversity of dwarf galaxy rotation curves
journal, August 2015
- Oman, Kyle A.; Navarro, Julio F.; Fattahi, Azadeh
- Monthly Notices of the Royal Astronomical Society, Vol. 452, Issue 4
Baryonic pinching of galactic dark matter halos
journal, December 2006
- Gustafsson, Michael; Fairbairn, Malcolm; Sommer-Larsen, Jesper
- Physical Review D, Vol. 74, Issue 12
THE MASSIVE SURVEY. I. A VOLUME-LIMITED INTEGRAL-FIELD SPECTROSCOPIC STUDY OF THE MOST MASSIVE EARLY-TYPE GALAXIES WITHIN 108 Mpc
journal, October 2014
- Ma, Chung-Pei; Greene, Jenny E.; McConnell, Nicholas
- The Astrophysical Journal, Vol. 795, Issue 2
The Structure of Cold Dark Matter Halos
journal, May 1996
- Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
- The Astrophysical Journal, Vol. 462
The sl2s Galaxy-Scale lens Sample. iv. the Dependence of the Total mass Density Profile of Early-Type Galaxies on Redshift, Stellar Mass, and size
journal, October 2013
- Sonnenfeld, Alessandro; Treu, Tommaso; Gavazzi, Raphaël
- The Astrophysical Journal, Vol. 777, Issue 2
The cores of dwarf galaxy haloes
journal, December 1996
- Navarro, J. F.; Eke, V. R.; Frenk, C. S.
- Monthly Notices of the Royal Astronomical Society, Vol. 283, Issue 3
Hα Rotation Curves: The Soft Core Question
journal, August 2002
- Marchesini, Danilo; D’Onghia, Elena; Chincarini, Guido
- The Astrophysical Journal, Vol. 575, Issue 2
Baryon effects on the internal structure of ΛCDM haloes in the EAGLE simulations
journal, June 2015
- Schaller, Matthieu; Frenk, Carlos S.; Bower, Richard G.
- Monthly Notices of the Royal Astronomical Society, Vol. 451, Issue 2
The Motions of Stars in a Kapteyn-Universe
journal, January 1922
- Jeans, J. H.
- Monthly Notices of the Royal Astronomical Society, Vol. 82, Issue 3
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
journal, June 2017
- Blanton, Michael R.; Bershady, Matthew A.; Abolfathi, Bela
- The Astronomical Journal, Vol. 154, Issue 1
A Universal Density Profile from Hierarchical Clustering
journal, December 1997
- Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M.
- The Astrophysical Journal, Vol. 490, Issue 2
No cores in dark matter-dominated dwarf galaxies with bursty star formation histories
journal, April 2019
- Bose, Sownak; Frenk, Carlos S.; Jenkins, Adrian
- Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 4
High-Resolution Rotation Curves of Low Surface Brightness Galaxies. I. Data
journal, November 2001
- McGaugh, Stacy S.; Rubin, Vera C.; de Blok, W. J. G.
- The Astronomical Journal, Vol. 122, Issue 5
CALIFA, the Calar Alto Legacy Integral Field Area survey: I. Survey presentation⋆
journal, January 2012
- Sánchez, S. F.; Kennicutt, R. C.; Gil de Paz, A.
- Astronomy & Astrophysics, Vol. 538
Mass Models for Low Surface Brightness Galaxies with High‐Resolution Optical Velocity Fields
journal, April 2008
- de Naray, Rachel Kuzio; McGaugh, Stacy S.; de Blok, W. J. G.
- The Astrophysical Journal, Vol. 676, Issue 2
A mass-dependent density profile for dark matter haloes including the influence of galaxy formation
journal, May 2014
- Cintio, Arianna Di; Brook, Chris B.; Dutton, Aaron A.
- Monthly Notices of the Royal Astronomical Society, Vol. 441, Issue 4
Forged in fire: cusps, cores and baryons in low-mass dwarf galaxies
journal, October 2015
- Oñorbe, Jose; Boylan-Kolchin, Michael; Bullock, James S.
- Monthly Notices of the Royal Astronomical Society, Vol. 454, Issue 2
The SAMI Galaxy Survey: instrument specification and target selection
journal, January 2015
- Bryant, J. J.; Owers, M. S.; Robotham, A. S. G.
- Monthly Notices of the Royal Astronomical Society, Vol. 447, Issue 3
The ATLAS3D project - VII. A new look at the morphology of nearby galaxies: the kinematic morphology-density relation: The ATLAS3D project - VII. Morphology-density
journal, August 2011
- Cappellari, Michele; Emsellem, Eric; Krajnović, Davor
- Monthly Notices of the Royal Astronomical Society, Vol. 416, Issue 3
The Multi-Object, Fiber-Fed Spectrographs for the Sloan Digital sky Survey and the Baryon Oscillation Spectroscopic Survey
journal, July 2013
- Smee, Stephen A.; Gunn, James E.; Uomoto, Alan
- The Astronomical Journal, Vol. 146, Issue 2
The SLUGGS Survey: The Inner Dark Matter Density Slope of the Massive Elliptical Galaxy NGC 1407
journal, August 2018
- Wasserman, Asher; Romanowsky, Aaron J.; Brodie, Jean
- The Astrophysical Journal, Vol. 863, Issue 2
emcee : The MCMC Hammer
journal, March 2013
- Foreman-Mackey, Daniel; Hogg, David W.; Lang, Dustin
- Publications of the Astronomical Society of the Pacific, Vol. 125, Issue 925
High-Resolution Rotation Curves and Galaxy mass Models from Things
journal, November 2008
- de Blok, W. J. G.; Walter, F.; Brinks, E.
- The Astronomical Journal, Vol. 136, Issue 6
The removal of cusps from galaxy centres by stellar feedback in the early Universe
journal, August 2006
- Mashchenko, Sergey; Couchman, H. M. P.; Wadsley, James
- Nature, Vol. 442, Issue 7102
The ATLAS3D project – XV. Benchmark for early-type galaxies scaling relations from 260 dynamical models: mass-to-light ratio, dark matter, Fundamental Plane and Mass Plane
journal, May 2013
- Cappellari, Michele; Scott, Nicholas; Alatalo, Katherine
- Monthly Notices of the Royal Astronomical Society, Vol. 432, Issue 3
SDSS-IV MaNGA: global stellar population and gradients for about 2000 early-type and spiral galaxies on the mass–size plane
journal, February 2018
- Li, Hongyu; Mao, Shude; Cappellari, Michele
- Monthly Notices of the Royal Astronomical Society, Vol. 476, Issue 2
Measuring the inclination and mass-to-light ratio of axisymmetric galaxies via anisotropic Jeans models of stellar kinematics
journal, October 2008
- Cappellari, Michele
- Monthly Notices of the Royal Astronomical Society, Vol. 390, Issue 1
SDSS-IV/MaNGA: SPECTROPHOTOMETRIC CALIBRATION TECHNIQUE
journal, December 2015
- Yan, Renbin; Tremonti, Christy; Bershady, Matthew A.
- The Astronomical Journal, Vol. 151, Issue 1
On the Global mass Distribution in disk Galaxies
journal, March 2015
- Courteau, Stéphane; Dutton, Aaron A.
- The Astrophysical Journal, Vol. 801, Issue 2
Assessing the Jeans Anisotropic Multi-Gaussian Expansion method with the Illustris simulation
journal, November 2015
- Li, Hongyu; Li, Ran; Mao, Shude
- Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 4
First results from the IllustrisTNG simulations: the galaxy colour bimodality
journal, November 2017
- Nelson, Dylan; Pillepich, Annalisa; Springel, Volker
- Monthly Notices of the Royal Astronomical Society, Vol. 475, Issue 1
Dark matter cores all the way down
journal, March 2016
- Read, J. I.; Agertz, O.; Collins, M. L. M.
- Monthly Notices of the Royal Astronomical Society, Vol. 459, Issue 3
Structure and Kinematics of Early-Type Galaxies from Integral Field Spectroscopy
journal, September 2016
- Cappellari, Michele
- Annual Review of Astronomy and Astrophysics, Vol. 54, Issue 1
The illustris simulation: Public data release
journal, November 2015
- Nelson, D.; Pillepich, A.; Genel, S.
- Astronomy and Computing, Vol. 13
First results from the IllustrisTNG simulations: a tale of two elements – chemical evolution of magnesium and europium
journal, March 2018
- Naiman, Jill P.; Pillepich, Annalisa; Springel, Volker
- Monthly Notices of the Royal Astronomical Society, Vol. 477, Issue 1
OBSERVING STRATEGY FOR THE SDSS-IV/MaNGA IFU GALAXY SURVEY
journal, June 2015
- Law, David R.; Yan, Renbin; Bershady, Matthew A.
- The Astronomical Journal, Vol. 150, Issue 1
Evidence for radial variations in the stellar mass-to-light ratio of massive galaxies from weak and strong lensing
journal, August 2018
- Sonnenfeld, Alessandro; Leauthaud, Alexie; Auger, Matthew W.
- Monthly Notices of the Royal Astronomical Society, Vol. 481, Issue 1
The bulge–halo conspiracy in massive elliptical galaxies: implications for the stellar initial mass function and halo response to baryonic processes
journal, January 2014
- Dutton, Aaron A.; Treu, Tommaso
- Monthly Notices of the Royal Astronomical Society, Vol. 438, Issue 4
Mass loss from dwarf spheroidal galaxies: the origins of shallow dark matter cores and exponential surface brightness profiles
journal, January 2005
- Read, J. I.; Gilmore, G.
- Monthly Notices of the Royal Astronomical Society, Vol. 356, Issue 1
The Luminosity Function and Stellar Evolution.
journal, January 1955
- Salpeter, Edwin E.
- The Astrophysical Journal, Vol. 121
OVERVIEW OF THE SDSS-IV MaNGA SURVEY: MAPPING NEARBY GALAXIES AT APACHE POINT OBSERVATORY
journal, December 2014
- Bundy, Kevin; Bershady, Matthew A.; Law, David R.
- The Astrophysical Journal, Vol. 798, Issue 1
NIHAO – IV: core creation and destruction in dark matter density profiles across cosmic time
journal, January 2016
- Tollet, Edouard; Macciò, Andrea V.; Dutton, Aaron A.
- Monthly Notices of the Royal Astronomical Society, Vol. 456, Issue 4
How supernova feedback turns dark matter cusps into cores: Supernova feedback and dark matter cores
journal, March 2012
- Pontzen, Andrew; Governato, Fabio
- Monthly Notices of the Royal Astronomical Society, Vol. 421, Issue 4
The Structure and Dynamics of Massive Early-Type Galaxies: on Homology, Isothermality, and Isotropy Inside one Effective Radius
journal, September 2009
- Koopmans, L. V. E.; Bolton, A.; Treu, T.
- The Astrophysical Journal, Vol. 703, Issue 1
Medium-resolution Isaac Newton Telescope library of empirical spectra
journal, September 2006
- Sanchez-Blazquez, P.; Peletier, R. F.; Jimenez-Vicente, J.
- Monthly Notices of the Royal Astronomical Society, Vol. 371, Issue 2
Contraction of dark matter galactic halos due to baryonic infall
journal, February 1986
- Blumenthal, G. R.; Faber, S. M.; Flores, R.
- The Astrophysical Journal, Vol. 301
Cusp-core transformations in dwarf galaxies: observational predictions
journal, January 2013
- Teyssier, Romain; Pontzen, Andrew; Dubois, Yohan
- Monthly Notices of the Royal Astronomical Society, Vol. 429, Issue 4
Galaxy Groups in the SDSS DR4. I. The Catalog and Basic Properties
journal, December 2007
- Yang, Xiaohu; Mo, H. J.; van den Bosch, Frank C.
- The Astrophysical Journal, Vol. 671, Issue 1
SPIDER - I. Sample and galaxy parameters in the grizYJHK wavebands: SPIDER - I. Sample and data analysis
journal, September 2010
- La Barbera, F.; De Carvalho, R. R.; De La Rosa, I. G.
- Monthly Notices of the Royal Astronomical Society, Vol. 408, Issue 3
First results from the IllustrisTNG simulations: the stellar mass content of groups and clusters of galaxies
journal, December 2017
- Pillepich, Annalisa; Nelson, Dylan; Hernquist, Lars
- Monthly Notices of the Royal Astronomical Society, Vol. 475, Issue 1
Dark matter and IMF normalization in Virgo dwarf early-type galaxies
journal, November 2015
- Tortora, C.; La Barbera, F.; Napolitano, N. R.
- Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 1
The vertical structure of gaseous galaxy discs in cold dark matter haloes
journal, September 2017
- Benítez-Llambay, Alejandro; Navarro, Julio F.; Frenk, Carlos S.
- Monthly Notices of the Royal Astronomical Society, Vol. 473, Issue 1
The Sloan lens acs Survey. x. Stellar, Dynamical, and Total mass Correlations of Massive Early-Type Galaxies
journal, November 2010
- Auger, M. W.; Treu, T.; Bolton, A. S.
- The Astrophysical Journal, Vol. 724, Issue 1
Efficient multi-Gaussian expansion of galaxies
journal, June 2002
- Cappellari, Michele
- Monthly Notices of the Royal Astronomical Society, Vol. 333, Issue 2
Maximum feedback and dark matter profiles of dwarf galaxies
journal, June 2002
- Gnedin, Oleg Y.; Zhao, HongSheng
- Monthly Notices of the Royal Astronomical Society, Vol. 333, Issue 2
Dark matter heats up in dwarf galaxies
journal, January 2019
- Read, J. I.; Walker, M. G.; Steger, P.
- Monthly Notices of the Royal Astronomical Society, Vol. 484, Issue 1
The Manga Integral Field unit Fiber feed System for the Sloan 2.5 m Telescope
journal, January 2015
- Drory, N.; MacDonald, N.; Bershady, M. A.
- The Astronomical Journal, Vol. 149, Issue 2
The EAGLE project: simulating the evolution and assembly of galaxies and their environments
journal, November 2014
- Schaye, Joop; Crain, Robert A.; Bower, Richard G.
- Monthly Notices of the Royal Astronomical Society, Vol. 446, Issue 1
THE DATA REDUCTION PIPELINE FOR THE SDSS-IV MaNGA IFU GALAXY SURVEY
journal, September 2016
- Law, David R.; Cherinka, Brian; Yan, Renbin
- The Astronomical Journal, Vol. 152, Issue 4
Luminous and dark Matter Profiles from Galaxies to Clusters: Bridging the gap with Group-Scale Lenses
journal, November 2015
- Newman, Andrew B.; Ellis, Richard S.; Treu, Tommaso
- The Astrophysical Journal, Vol. 814, Issue 1
First results from the IllustrisTNG simulations: matter and galaxy clustering
journal, December 2017
- Springel, Volker; Pakmor, Rüdiger; Pillepich, Annalisa
- Monthly Notices of the Royal Astronomical Society, Vol. 475, Issue 1
Adaptive spatial binning of integral-field spectroscopic data using Voronoi tessellations
journal, June 2003
- Cappellari, M.; Copin, Y.
- Monthly Notices of the Royal Astronomical Society, Vol. 342, Issue 2
NIHAO XX: the impact of the star formation threshold on the cusp–core transformation of cold dark matter haloes
journal, March 2019
- Dutton, Aaron A.; Macciò, Andrea V.; Buck, Tobias
- Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 1
Systematic trends in total-mass profiles from dynamical models of early-type galaxies
journal, January 2017
- Poci, Adriano; Cappellari, Michele; McDermid, Richard M.
- Monthly Notices of the Royal Astronomical Society
The core–cusp problem: a matter of perspective
journal, November 2017
- Genina, Anna; Benítez-Llambay, Alejandro; Frenk, Carlos S.
- Monthly Notices of the Royal Astronomical Society, Vol. 474, Issue 1
The Seventh data Release of the Sloan Digital sky Survey
journal, May 2009
- Abazajian, Kevork N.; Adelman-McCarthy, Jennifer K.; Agüeros, Marcel A.
- The Astrophysical Journal Supplement Series, Vol. 182, Issue 2
SDSS-IV MaNGA IFS GALAXY SURVEY—SURVEY DESIGN, EXECUTION, AND INITIAL DATA QUALITY
journal, November 2016
- Yan, Renbin; Bundy, Kevin; Law, David R.
- The Astronomical Journal, Vol. 152, Issue 6
Properties of galaxies reproduced by a hydrodynamic simulation
journal, May 2014
- Vogelsberger, M.; Genel, S.; Springel, V.
- Nature, Vol. 509, Issue 7499
Parametric Recovery of Line‐of‐Sight Velocity Distributions from Absorption‐Line Spectra of Galaxies via Penalized Likelihood
journal, February 2004
- Cappellari, Michele; Emsellem, Eric
- Publications of the Astronomical Society of the Pacific, Vol. 116, Issue 816
The EAGLE simulations of galaxy formation: calibration of subgrid physics and model variations
journal, April 2015
- Crain, Robert A.; Schaye, Joop; Bower, Richard G.
- Monthly Notices of the Royal Astronomical Society, Vol. 450, Issue 2
SPARC: MASS MODELS FOR 175 DISK GALAXIES WITH SPITZER PHOTOMETRY AND ACCURATE ROTATION CURVES
journal, November 2016
- Lelli, Federico; McGaugh, Stacy S.; Schombert, James M.
- The Astronomical Journal, Vol. 152, Issue 6
The dichotomy of dark matter fraction and total mass density slope of galaxies over five dex in mass
journal, August 2019
- Tortora, C.; Posti, L.; Koopmans, L. V. E.
- Monthly Notices of the Royal Astronomical Society, Vol. 489, Issue 4
Light versus dark in strong-lens galaxies: dark matter haloes that are rounder than their stars
journal, December 2015
- Bruderer, Claudio; Read, Justin I.; Coles, Jonathan P.
- Monthly Notices of the Royal Astronomical Society, Vol. 456, Issue 1
Systematic variations of central mass density slopes in early-type galaxies
journal, September 2014
- Tortora, C.; La Barbera, F.; Napolitano, N. R.
- Monthly Notices of the Royal Astronomical Society, Vol. 445, Issue 1
Phase-space mixing and the merging of cusps
journal, July 2005
- Dehnen, Walter
- Monthly Notices of the Royal Astronomical Society, Vol. 360, Issue 3
Introducing the Illustris Project: simulating the coevolution of dark and visible matter in the Universe
journal, August 2014
- Vogelsberger, Mark; Genel, Shy; Springel, Volker
- Monthly Notices of the Royal Astronomical Society, Vol. 444, Issue 2
Observational and theoretical constraints on singular dark matter halos
journal, May 1994
- Flores, Ricardo A.; Primack, Joel R.
- The Astrophysical Journal, Vol. 427
Introducing the Illustris project: the evolution of galaxy populations across cosmic time
journal, September 2014
- Genel, Shy; Vogelsberger, Mark; Springel, Volker
- Monthly Notices of the Royal Astronomical Society, Vol. 445, Issue 1
Response of Dark Matter Halos to Condensation of Baryons: Cosmological Simulations and Improved Adiabatic Contraction Model
journal, November 2004
- Gnedin, Oleg Y.; Kravtsov, Andrey V.; Klypin, Anatoly A.
- The Astrophysical Journal, Vol. 616, Issue 1
Improving the full spectrum fitting method: accurate convolution with Gauss–Hermite functions
journal, November 2016
- Cappellari, Michele
- Monthly Notices of the Royal Astronomical Society, Vol. 466, Issue 1
The 2.5 m Telescope of the Sloan Digital Sky Survey
journal, April 2006
- Gunn, James E.; Siegmund, Walter A.; Mannery, Edward J.
- The Astronomical Journal, Vol. 131, Issue 4
The SDSS-IV MaNGA Sample: Design, Optimization, and Usage Considerations
journal, August 2017
- Wake, David A.; Bundy, Kevin; Diamond-Stanic, Aleksandar M.
- The Astronomical Journal, Vol. 154, Issue 3