Massive Galaxies are Larger in Dense Environments: Environmental Dependence of Mass-Size Relation of Early-Type Galaxies

Abstract

Under the $\Lambda$ cold dark matter ($\Lambda$CDM) cosmological models, massive galaxies are expected to be larger in denser environments through frequent hierarchical mergers with other galaxies. Yet, observational studies of low-redshift early-type galaxies have shown no such trend, standing as a puzzle to solve during the past decade. We analyzed 73,116 early-type galaxies at $0.1\le z<0.15$, adopting a robust nonparametric size measurement technique and extending the analysis to many massive galaxies. We find for the first time that local early-type galaxies heavier than $10^{11.2}{M}_{\odot }$ show a clear environmental dependence in mass-size relation, in such a way that galaxies are as much as 20-40% larger in densest environments than in underdense environments. Splitting the sample into the brightest cluster galaxies (BCGs) and non-BCGs does not affect the result. This result agrees with the $\Lambda$CDM cosmological simulations and suggests that mergers played a significant role in the growth of massive galaxies in dense environments as expected in theory.

arXiv comment27 pages, 29 figures, 4 tables, accepted for publication in the ApJ

References in corpus (102)

• Maps of Dust IR Emission for Use in Estimation of Reddening and CMBR Foregrounds
• Galactic Stellar and Substellar Initial Mass Function
• The Dust Content and Opacity of Actively Star-Forming Galaxies
• The Seventh Data Release of the Sloan Digital Sky Survey
• Simulating the joint evolution of quasars, galaxies and their large-scale distribution
• Spectroscopic Target Selection in the Sloan Digital Sky Survey: The Main Galaxy Sample
• The propagation of uncertainties in stellar population synthesis modeling I: The relevance of uncertain aspects of stellar evolution and the IMF to the derived physical properties of galaxies
• Detailed Decomposition of Galaxy Images. II. Beyond Axisymmetric Models
• Gasdynamics and Starbursts in Major Mergers
• K-corrections and filter transformations in the ultraviolet, optical, and near infrared
• The hierarchical formation of the brightest cluster galaxies
• A Cosmological Framework for the Co-Evolution of Quasars, Supermassive Black Holes, and Elliptical Galaxies: I. Galaxy Mergers & Quasar Activity
• NYU-VAGC: a galaxy catalog based on new public surveys
• From dwarf spheroidals to cDs: Simulating the galaxy population in a LCDM cosmology
• The size distribution of galaxies in the Sloan Digital Sky Survey
• The formation history of elliptical galaxies
• Minor mergers and the size evolution of elliptical galaxies
• Structure and Formation of Elliptical and Spheroidal Galaxies
• The Growth of Massive Galaxies Since z=2
• A Catalog of Bulge+Disk Decompositions and Updated Photometry for 1.12 Million Galaxies in the Sloan Digital Sky Survey
• A MaxBCG Catalog of 13,823 Galaxy Clusters from the Sloan Digital Sky Survey
• The Relation Between Compact, Quiescent High Redshift Galaxies and Massive Nearby Elliptical Galaxies: Evidence for Hierarchical, Inside-Out Growth
• The Stellar, Gas and Dynamical Masses of Star-Forming Galaxies at z~2
• The Baryonic Tully-Fisher Relation of Galaxies with Extended Rotation Curves and the Stellar Mass of Rotating Galaxies
• Evolution of the Hubble Sequence in Hierarchical Models for Galaxy Formation
• The Masses of Nuclear Black Holes in Luminous Elliptical Galaxies and Implications for the Space Density of the Most Massive Black Holes
• The Recent and Continuing Assembly of Field Ellipticals by Red Mergers
• A catalog of 132,684 clusters of galaxies identified from Sloan Digital Sky Survey III
• The Centers of Early-Type Galaxies with HST. V. New WFPC2 Photometry
• The Structure of Classical Bulges And Pseudobulges: The Link Between Pseudobulges And Sersic Index
• Red Nuggets at z~1.5: Compact passive galaxies and the formation of the Kormendy Relation
• How special are Brightest Group and Cluster Galaxies?
• The stellar populations of spiral galaxies
• The massive end of the luminosity and stellar mass functions: Dependence on the fit to the light profile
• A GMBCG Galaxy Cluster Catalog of 55,424 Rich Clusters from SDSS DR7
• Newly-quenched galaxies as the cause for the apparent evolution in average size of the population
• Bulge mass is king: The dominant role of the bulge in determining the fraction of passive galaxies in the Sloan Digital Sky Survey
• Dissipation and Extra Light in Galactic Nuclei: IV. Evolution in the Scaling Relations of Spheroids
• Dissipation and Extra Light in Galactic Nuclei: II. 'Cusp' Ellipticals
• A catalog of bulge, disk, and total stellar mass estimates for the Sloan Digital Sky Survey
• The dramatic size evolution of elliptical galaxies and the quasar feedback
• The Centers of Early-Type Galaxies with HST. VI. Bimodal Central Surface Brightness Profiles
• Discriminating Between the Physical Processes that Drive Spheroid Size Evolution
• The luminosities, sizes and velocity dispersions of Brightest Cluster Galaxies: Implications for formation history
• The STAGES view of red spirals and dusty red galaxies: Mass-dependent quenching of star-formation in cluster infall
• The SAURON project - VIII. OASIS/CFHT integral-field spectroscopy of elliptical and lenticular galaxy centres
• Bulges Of Nearby Galaxies With Spitzer: Scaling Relations in Pseudobulges and Classical Bulges
• The SAURON project - VI. Line strength maps of 48 elliptical and lenticular galaxies
• The DEEP3 Galaxy Redshift Survey: The Impact of Environment on the Size Evolution of Massive Early-type Galaxies at Intermediate Redshift
• Superdense galaxies and the mass-size relation at low redshift
• Linking Gas Fractions to Bimodalities in Galaxy Properties
• Morphology Segregation of Galaxies in the Color-Color Gradient Space
• Superdense Massive Galaxies in Wings Local Clusters
• Curvature in the scaling relations of early-type galaxies
• Dissipation and Extra Light in Galactic Nuclei: I. Gas-Rich Merger Remnants
• On the Size and Comoving Mass Density Evolution of Early-Type Galaxies
• CANDELS Observations of the Structural Properties and Evolution of Galaxies in a Cluster at z=1.62
• Galaxy clusters identified from the SDSS DR6 and their properties
• Chemical Abundances of DEEP2 Star-forming Galaxies at 1.0<z<1.5
• Size Evolution of Spheroids in a Hierarchical Universe
• Dissipation and Extra Light in Galactic Nuclei: III. 'Core' Ellipticals and 'Missing' Light
• Effect of environment on galaxies mass-size distribution: unveiling the transition from outside-in to inside-out evolution
• Cosmic Evolution of Size and Velocity Dispersion for Early Type Galaxies
• An Optical Catalog of Galaxy Clusters Obtained from an Adaptive Matched Filter Finder Applied to SDSS DR6
• The evolution of the mass-size relation for early type galaxies from z~1 to the present: dependence on environment, mass-range and detailed morphology
• Galaxy evolution in overdense environments at high redshift: passive early-type galaxies in a cluster at redshift 2
• On the Origin of Stars in Bulges and Elliptical Galaxies
• Formation epochs, star formation histories and sizes of massive early-type galaxies in cluster and field environments at z=1.2: insights from the rest-frame UV
• Galaxy And Mass Assembly (GAMA): the wavelength-dependent sizes and profiles of galaxies revealed by MegaMorph
• Evolution in the structural properties of early-type Brightest Cluster Galaxies at small lookback time and dependence on the environment
• Can Early Type Galaxies Evolve from Fading the Disks of Late Types?
• Luminosity Dependence in the Fundamental Plane Projections of Elliptical Galaxies
• The environmental dependence of the stellar mass-size relation in STAGES galaxies
• Evidence of major dry mergers at M* > 2 x 10^11 Msun from curvature in early-type galaxy scaling relations?
• Evidence for a correlation between the sizes of quiescent galaxies and local environment to z ~ 2
• Larger sizes of massive quiescent early-type galaxies in clusters than in the field at 0.8 < z < 1.5
• Curvature in the color-magnitude relation but not in color-sigma: Major dry mergers at M* > 2 x 10^11 Msun?
• Photometric Properties and Scaling Relations of Early Type Brightest Cluster Galaxies
• Environmental dependence of bulge-dominated galaxy sizes in hierarchical models of galaxy formation. Comparison with the local Universe
• No evidence for a dependence of the mass size relation of early-type galaxies on environment in the local Universe
• CANDELS Observations of the Environmental Dependence of the Color-Mass-Morphology Relation at z = 1.6
• On The Robustness of z=0-1 Galaxy Size Measurements Through Model and Non-Parametric Fits
• Simulations of single and two-component galaxy decompositions for spectroscopically selected galaxies from the Sloan Digital Sky Survey
• The effect of the environment on the stellar mass - size relation of present-day galaxies
• A Measurement of the Cosmological Constant Using Elliptical Galaxies as Strong Gravitational Lenses
• Can AGN feedback-driven star formation explain the size evolution of massive galaxies?
• Color Gradients in Early-type Galaxies: Dependence on Environment and Redshift
• The Hierarchical Origins of Observed Galaxy Morphology
• Puffing up early-type galaxies by baryonic mass loss: numerical experiments
• The SDSS Galaxy Angular Two-Point Correlation Function
• Early-type galaxies at z~1.3. IV. Scaling relations in different environments
• Are There Blue, Massive E/S0s at z < 1 ?: Kinematics of Blue Spheroidal Galaxy Candidates
• Galaxy sizes as a function of environment at intermediate redshift from the ESO Distant Cluster Survey
• The Environmental Dependence of the Luminosity-Size Relation for Galaxies
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• Optical-Near Infrared Color Gradients of Elliptical Galaxies and Their Environmental Dependence
• Optical-NIR Color Gradients in Early Type Galaxies at z \leq 1.0
• Optical-Near Infrared Color Gradients And Merging History Of Elliptical Galaxies
• The Magnitude-Diameter Relation of Galaxies
• Population Gradients in the SDSS Galaxy Catalog. The role of merging
• Two-Color Surface Photometry of Brightest Cluster Members
• The Virial Relation and Intrinsic Shape of Early-Type Galaxies

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