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Title: The halo boundary of galaxy clusters in the SDSS

Abstract

Analytical models and simulations predict a rapid decline in the halo density profile associated with the transition from the "infalling" regime outside the halo to the "collapsed" regime within the halo. Using data from SDSS, we explore evidence for such a feature in the density profiles of galaxy clusters using several different approaches. We first estimate the steepening of the outer galaxy density profile around clusters, finding evidence for truncation of the halo profile. Next, we measure the galaxy density profile around clusters using two sets of galaxies selected on color. We find evidence of an abrupt change in galaxy colors that coincides with the location of the steepening of the density profile. Since galaxies that have completed orbits within the cluster are more likely to be quenched of star formation and thus appear redder, this abrupt change in galaxy color can be associated with the transition from single-stream to multi-stream regimes. We also use a standard model comparison approach to measure evidence for a "splashback"-like feature, but find that this approach is very sensitive to modeling assumptions. Finally, we perform measurements using an independent cluster catalog to test for potential systematic errors associated with cluster selection. We identify severalmore » avenues for future work: improved understanding of the small-scale galaxy profile, lensing measurements, identification of proxies for the halo accretion rate, and other tests. As a result, with upcoming data from the DES, KiDS, and HSC surveys, we can expect significant improvements in the study of halo boundaries.« less

Authors:
ORCiD logo [1]; ORCiD logo [2];  [1];  [3];  [3]; ORCiD logo [2]; ORCiD logo [4];  [5]; ORCiD logo [6]; ORCiD logo [7]
  1. Univ. of Pennsylvania, Philadelphia, PA (United States)
  2. The Univ. of Chicago, Chicago, IL (United States)
  3. Univ. of Illinois at Urbana-Champaign, Champaign, IL (United States)
  4. The Univ. of Tokyo, Chiba (Japan)
  5. Univ. of Arizona, Tucson, AZ (United States)
  6. Stanford Univ., Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)
  7. Univ. of Pennsylvania, Philadelphia, PA (United States); The Abdus Salam International Center for Theoretical Physics, Trieste (Italy)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1369458
Grant/Contract Number:  
AC02-76SF00515
Resource Type:
Accepted Manuscript
Journal Name:
The Astrophysical Journal (Online)
Additional Journal Information:
Journal Name: The Astrophysical Journal (Online); Journal Volume: 841; Journal Issue: 1; Journal ID: ISSN 1538-4357
Publisher:
Institute of Physics (IOP)
Country of Publication:
United States
Language:
English
Subject:
79 ASTRONOMY AND ASTROPHYSICS; cosmology: observations; galaxies: clusters: general

Citation Formats

Baxter, Eric, Chang, Chihway, Jain, Bhuvnesh, Adhikari, Susmita, Dalal, Neal, Kravtsov, Andrey, More, Surhud, Rozo, Eduardo, Rykoff, Eli, and Sheth, Ravi K. The halo boundary of galaxy clusters in the SDSS. United States: N. p., 2017. Web. doi:10.3847/1538-4357/aa6ff0.
Baxter, Eric, Chang, Chihway, Jain, Bhuvnesh, Adhikari, Susmita, Dalal, Neal, Kravtsov, Andrey, More, Surhud, Rozo, Eduardo, Rykoff, Eli, & Sheth, Ravi K. The halo boundary of galaxy clusters in the SDSS. United States. doi:10.3847/1538-4357/aa6ff0.
Baxter, Eric, Chang, Chihway, Jain, Bhuvnesh, Adhikari, Susmita, Dalal, Neal, Kravtsov, Andrey, More, Surhud, Rozo, Eduardo, Rykoff, Eli, and Sheth, Ravi K. Thu . "The halo boundary of galaxy clusters in the SDSS". United States. doi:10.3847/1538-4357/aa6ff0. https://www.osti.gov/servlets/purl/1369458.
@article{osti_1369458,
title = {The halo boundary of galaxy clusters in the SDSS},
author = {Baxter, Eric and Chang, Chihway and Jain, Bhuvnesh and Adhikari, Susmita and Dalal, Neal and Kravtsov, Andrey and More, Surhud and Rozo, Eduardo and Rykoff, Eli and Sheth, Ravi K.},
abstractNote = {Analytical models and simulations predict a rapid decline in the halo density profile associated with the transition from the "infalling" regime outside the halo to the "collapsed" regime within the halo. Using data from SDSS, we explore evidence for such a feature in the density profiles of galaxy clusters using several different approaches. We first estimate the steepening of the outer galaxy density profile around clusters, finding evidence for truncation of the halo profile. Next, we measure the galaxy density profile around clusters using two sets of galaxies selected on color. We find evidence of an abrupt change in galaxy colors that coincides with the location of the steepening of the density profile. Since galaxies that have completed orbits within the cluster are more likely to be quenched of star formation and thus appear redder, this abrupt change in galaxy color can be associated with the transition from single-stream to multi-stream regimes. We also use a standard model comparison approach to measure evidence for a "splashback"-like feature, but find that this approach is very sensitive to modeling assumptions. Finally, we perform measurements using an independent cluster catalog to test for potential systematic errors associated with cluster selection. We identify several avenues for future work: improved understanding of the small-scale galaxy profile, lensing measurements, identification of proxies for the halo accretion rate, and other tests. As a result, with upcoming data from the DES, KiDS, and HSC surveys, we can expect significant improvements in the study of halo boundaries.},
doi = {10.3847/1538-4357/aa6ff0},
journal = {The Astrophysical Journal (Online)},
number = 1,
volume = 841,
place = {United States},
year = {2017},
month = {5}
}

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Works referenced in this record:

Strong clustering of underdense regions and the environmental dependence of clustering from Gaussian initial conditions
journal, June 2007


Splashback in accreting dark matter halos
journal, November 2014

  • Adhikari, Susmita; Dalal, Neal; Chamberlain, Robert T.
  • Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 11
  • DOI: 10.1088/1475-7516/2014/11/019

Observing dynamical friction in galaxy clusters
journal, July 2016

  • Adhikari, Susmita; Dalal, Neal; Clampitt, Joseph
  • Journal of Cosmology and Astroparticle Physics, Vol. 2016, Issue 07
  • DOI: 10.1088/1475-7516/2016/07/022

The Eighth data Release of the Sloan Digital sky Survey: First data from Sdss-Iii
journal, March 2011

  • Aihara, Hiroaki; Allende Prieto, Carlos; An, Deokkeun
  • The Astrophysical Journal Supplement Series, Vol. 193, Issue 2
  • DOI: 10.1088/0067-0049/193/2/29

The Rockstar Phase-Space Temporal halo Finder and the Velocity Offsets of Cluster Cores
journal, December 2012


Self-similar secondary infall and accretion in an Einstein-de Sitter universe
journal, May 1985

  • Bertschinger, E.
  • The Astrophysical Journal Supplement Series, Vol. 58
  • DOI: 10.1086/191028

Statistical Properties of X‐Ray Clusters: Analytic and Numerical Comparisons
journal, March 1998

  • Bryan, Greg L.; Norman, Michael L.
  • The Astrophysical Journal, Vol. 495, Issue 1
  • DOI: 10.1086/305262

The radial distribution of galaxies in groups and clusters: Satellite profiles in groups and clusters
journal, May 2012


The ultimate halo mass in a  CDM universe
journal, October 2005


INTRACLUSTER MEDIUM ENTROPY PROFILES FOR A CHANDRA ARCHIVAL SAMPLE OF GALAXY CLUSTERS
journal, April 2009

  • Cavagnolo, Kenneth W.; Donahue, Megan; Voit, G. Mark
  • The Astrophysical Journal Supplement Series, Vol. 182, Issue 1
  • DOI: 10.1088/0067-0049/182/1/12

Halo models of large scale structure
journal, December 2002


Dependence of the Outer Density Profiles of Halos on Their mass Accretion rate
journal, June 2014


Evolution since z = 0.5 of the Morphology‐Density Relation for Clusters of Galaxies
journal, December 1997

  • Dressler, Alan; Oemler, Jr., Augustus; Couch, Warrick J.
  • The Astrophysical Journal, Vol. 490, Issue 2
  • DOI: 10.1086/304890

Cold dark matter haloes in the Planck era: evolution of structural parameters for Einasto and NFW profiles
journal, May 2014

  • Dutton, Aaron A.; Macciò, Andrea V.
  • Monthly Notices of the Royal Astronomical Society, Vol. 441, Issue 4
  • DOI: 10.1093/mnras/stu742

Self-similar gravitational collapse in an expanding universe
journal, June 1984

  • Fillmore, J. A.; Goldreich, P.
  • The Astrophysical Journal, Vol. 281
  • DOI: 10.1086/162070

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
  • DOI: 10.1086/670067

Pre-Processing of Galaxies before Entering a Cluster
journal, February 2004

  • Fujita, Yutaka
  • Publications of the Astronomical Society of Japan, Vol. 56, Issue 1
  • DOI: 10.1093/pasj/56.1.29

The redshift dependence of the structure of massive Λ cold dark matter haloes
journal, June 2008


Galaxies in X-Ray Groups. ii. a weak Lensing Study of halo Centering
journal, August 2012

  • George, Matthew R.; Leauthaud, Alexie; Bundy, Kevin
  • The Astrophysical Journal, Vol. 757, Issue 1
  • DOI: 10.1088/0004-637X/757/1/2

Stacking Caustic Masses from Galaxy Clusters
journal, January 2017

  • Gifford, Daniel; Kern, Nicholas; Miller, Christopher J.
  • The Astrophysical Journal, Vol. 834, Issue 2
  • DOI: 10.3847/1538-4357/834/2/204

On the Infall of Matter Into Clusters of Galaxies and Some Effects on Their Evolution
journal, August 1972

  • Gunn, James E.; Gott, J. Richard, III
  • The Astrophysical Journal, Vol. 176
  • DOI: 10.1086/151605

From dwarf spheroidals to cD galaxies: simulating the galaxy population in a ΛCDM cosmology: Galaxy formation in a ΛCDM cosmology
journal, February 2011


Beyond halo mass: galactic conformity as a smoking gun of central galaxy assembly bias
journal, July 2015

  • Hearin, Andrew P.; Watson, Douglas F.; Bosch, Frank C. van den
  • Monthly Notices of the Royal Astronomical Society, Vol. 452, Issue 2
  • DOI: 10.1093/mnras/stv1358

An analytical model for spherical galaxies and bulges
journal, June 1990

  • Hernquist, Lars
  • The Astrophysical Journal, Vol. 356
  • DOI: 10.1086/168845

Luminous red galaxies in clusters: central occupation, spatial distributions and miscentring
journal, July 2015

  • Hoshino, Hanako; Leauthaud, Alexie; Lackner, Claire
  • Monthly Notices of the Royal Astronomical Society, Vol. 452, Issue 1
  • DOI: 10.1093/mnras/stv1271

Theory of Probability
journal, March 1963

  • Jeffreys, Harold; Lindsay, R. Bruce
  • Physics Today, Vol. 16, Issue 3
  • DOI: 10.1063/1.3050814

Strangulation in Galaxy Groups
journal, December 2007

  • Kawata, Daisuke; Mulchaey, John S.
  • The Astrophysical Journal, Vol. 672, Issue 2
  • DOI: 10.1086/526544

Bias and variance of angular correlation functions
journal, July 1993

  • Landy, Stephen D.; Szalay, Alexander S.
  • The Astrophysical Journal, Vol. 412
  • DOI: 10.1086/172900

The evolution of disk galaxies and the origin of S0 galaxies
journal, April 1980

  • Larson, R. B.; Tinsley, B. M.; Caldwell, C. N.
  • The Astrophysical Journal, Vol. 237
  • DOI: 10.1086/157917

Very Small Scale Clustering and Merger Rate of Luminous Red Galaxies
journal, June 2006

  • Masjedi, Morad; Hogg, David W.; Cool, Richard J.
  • The Astrophysical Journal, Vol. 644, Issue 1
  • DOI: 10.1086/503536

The XMM Cluster Survey: optical analysis methodology and the first data release: The XMM Cluster Survey first data release
journal, April 2012


Mass and galaxy distributions of four massive galaxy clusters from Dark Energy Survey Science Verification data
journal, March 2015

  • Melchior, P.; Suchyta, E.; Huff, E.
  • Monthly Notices of the Royal Astronomical Society, Vol. 449, Issue 3
  • DOI: 10.1093/mnras/stv398

Empirical Models for Dark Matter Halos. I. Nonparametric Construction of Density Profiles and Comparison with Parametric Models
journal, January 2006

  • Merritt, David; Graham, Alister W.; Moore, Ben
  • The Astronomical Journal, Vol. 132, Issue 6
  • DOI: 10.1086/508988

A Universal Density Profile for Dark and Luminous Matter?
journal, April 2005

  • Merritt, David; Navarro, Julio F.; Ludlow, Aaron
  • The Astrophysical Journal, Vol. 624, Issue 2
  • DOI: 10.1086/430636

Evidence of Halo Assembly Bias in Massive Clusters
journal, January 2016


Galaxy harassment and the evolution of clusters of galaxies
journal, February 1996

  • Moore, Ben; Katz, Neal; Lake, George
  • Nature, Vol. 379, Issue 6566
  • DOI: 10.1038/379613a0

The Splashback Radius as a Physical halo Boundary and the Growth of halo mass
journal, August 2015

  • More, Surhud; Diemer, Benedikt; Kravtsov, Andrey V.
  • The Astrophysical Journal, Vol. 810, Issue 1
  • DOI: 10.1088/0004-637X/810/1/36

Detection of the Splashback Radius and halo Assembly bias of Massive Galaxy Clusters
journal, June 2016


The Radial Distribution of Galaxies in Λ Cold Dark Matter Clusters
journal, January 2005

  • Nagai, Daisuke; Kravtsov, Andrey V.
  • The Astrophysical Journal, Vol. 618, Issue 2
  • DOI: 10.1086/426016

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
  • DOI: 10.1086/177173

The inner structure of ΛCDM haloes - III. Universality and asymptotic slopes
journal, April 2004


The diversity and similarity of simulated cold dark matter haloes: Diversity and similarity of simulated CDM haloes
journal, December 2009


Halo occupation numbers and galaxy bias
journal, November 2000


MEASURING THE ULTIMATE HALO MASS OF GALAXY CLUSTERS: REDSHIFTS AND MASS PROFILES FROM THE HECTOSPEC CLUSTER SURVEY (HeCS)
journal, March 2013

  • Rines, Kenneth; Geller, Margaret J.; Diaferio, Antonaldo
  • The Astrophysical Journal, Vol. 767, Issue 1
  • DOI: 10.1088/0004-637X/767/1/15

redMaPPer II: X-RAY AND SZ PERFORMANCE BENCHMARKS FOR THE SDSS CATALOG
journal, February 2014


redMaPPer. I. ALGORITHM AND SDSS DR8 CATALOG
journal, April 2014


Analytic model for galaxy and dark matter clustering
journal, October 2000


Cross-Correlation weak Lensing of sdss Galaxy Clusters. iii. Mass-To-Light Ratios
journal, September 2009


Linear and non-linear contributions to pairwise peculiar velocities
journal, August 2001


Weak lensing measurement of the mass–richness relation of SDSS redMaPPer clusters
journal, December 2016

  • Simet, Melanie; McClintock, Tom; Mandelbaum, Rachel
  • Monthly Notices of the Royal Astronomical Society, Vol. 466, Issue 3
  • DOI: 10.1093/mnras/stw3250

The Voronoi Tessellation Cluster Finder in 2+1 Dimensions
journal, December 2010

  • Soares-Santos, Marcelle; de Carvalho, Reinaldo R.; Annis, James
  • The Astrophysical Journal, Vol. 727, Issue 1
  • DOI: 10.1088/0004-637X/727/1/45

Galaxy Groups
journal, January 2015


Lensing Constraints on the Mass Profile Shape and the Splashback Radius of Galaxy Clusters
journal, February 2017


A reliable cluster detection technique using photometric redshifts: introducing the 2TecX algorithm
journal, June 2009


Evolution of the luminosity-to-halo mass relation of LRGs from a combined analysis of SDSS-DR10+RCS2
journal, June 2015


Properties of galaxy groups in the Sloan Digital Sky Survey -- I. The dependence of colour, star formation and morphology on halo mass
journal, February 2006


A Catalog of 132,684 Clusters of Galaxies Identified from Sloan Digital sky Survey iii
journal, March 2012

  • Wen, Z. L.; Han, J. L.; Liu, F. S.
  • The Astrophysical Journal Supplement Series, Vol. 199, Issue 2
  • DOI: 10.1088/0067-0049/199/2/34

Galaxy evolution in groups and clusters: satellite star formation histories and quenching time-scales in a hierarchical Universe
journal, April 2013

  • Wetzel, Andrew R.; Tinker, Jeremy L.; Conroy, Charlie
  • Monthly Notices of the Royal Astronomical Society, Vol. 432, Issue 1
  • DOI: 10.1093/mnras/stt469

Galaxy evolution near groups and clusters: ejected satellites and the spatial extent of environmental quenching
journal, February 2014

  • Wetzel, Andrew R.; Tinker, Jeremy L.; Conroy, Charlie
  • Monthly Notices of the Royal Astronomical Society, Vol. 439, Issue 3
  • DOI: 10.1093/mnras/stu122

A halo-based galaxy group finder: calibration and application to the 2dFGRS
journal, February 2005


Weak lensing by galaxies in groups and clusters – I. Theoretical expectations
journal, November 2006


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
  • DOI: 10.1086/522027

    Works referencing / citing this record:

    Dark matter stripping in galaxy clusters: a look at the stellar-to-halo mass relation in the Illustris simulation
    journal, May 2019

    • Niemiec, Anna; Jullo, Eric; Giocoli, Carlo
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    • DOI: 10.1093/mnras/stz1318

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    journal, May 2019

    • Niemiec, Anna; Jullo, Eric; Giocoli, Carlo
    • Monthly Notices of the Royal Astronomical Society, Vol. 487, Issue 1
    • DOI: 10.1093/mnras/stz1318